diff --git a/README.md b/README.md
index 09891ef..1e4ed45 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# protobufs.nix
+# proto.nix
 
 Nix utilities for generating language-specific bindings from [Google Protocol
 Buffers](https://developers.google.com/protocol-buffers) `.proto` files.
@@ -7,6 +7,90 @@ The intended goal is to enable
 [Bazel-like](https://blog.bazel.build/2017/02/27/protocol-buffers.html) Google
 Protobuf workflows with Nix.
 
+Quick example showing how to build a Haskell Cabal and Markdown documentation package from a .proto schema:
+
+```nix
+let
+  example-hs-pb = proto-nix.haskellProto {
+    src = ./.;
+    protos = ["example.proto"];
+    cabalPackageName = "addressbook-pb";
+  }
+
+  example-api-docs = proto-nix.docProto {
+    src = ./.;
+    protos = ["example.proto"];
+  }
+```
+
+## Overview
+
+### src
+
+Directory containing the implementation of PB Nix utilities (functions and flake-parts modules).
+
+See the [build.nix](./src/build.nix) for available build outputs.
+
+```shell
+# Open the Nix REPL to inspect the Flake outputs
+$ nix repl
+# Inspects the `lib` functions
+nix-repl> :lf .
+nix-repl> lib.x86_64-linux.
+lib.x86_64-linux.haskellProto
+lib.x86_64-linux.docProto
+```
+
+### google-pb
+
+Directory containing the `protoc` generated libraries for [standard Google .proto schemas](https://github.com/protocolbuffers/protobuf/tree/main/src).
+
+See the [build.nix](./google-pb/build.nix) for available build outputs.
+
+```shell
+# Builds the Google's descriptor.proto Haskell library
+$ nix build .#descriptor-hs-pb
+# Inspects the result
+$ find result/
+result/
+result/descriptor-pb.cabal
+result/src
+result/src/Proto
+result/src/Proto/Google
+result/src/Proto/Google/Protobuf
+result/src/Proto/Google/Protobuf/Descriptor.hs
+result/src/Proto/Google/Protobuf/Descriptor_Fields.hs
+```
+
+### tests
+
+Directory containing some tests and demonstration on how to use proto-nix.
+
+```shell
+# Builds the AddressBook canonical API Haskell library
+$ nix build .#address-book-hs-pb
+# Inspects the result
+$ find result/
+result/
+result/addressbook-pb.cabal
+result/addressbook.proto
+result/src
+result/src/Proto
+result/src/Proto/Addressbook_Fields.hs
+result/src/Proto/Addressbook.hs
+```
+
+### docs
+
+Directory containing proto.nix (also auto generated) documentation.
+
+```shell
+# Builds the proto-nix book
+$ nix build .#proto-nix-book
+# Opens the generated documentation with Chrome
+$ chromium result/index.html
+```
+
 ## Getting started
 
 ### Installing Nix
@@ -75,46 +159,4 @@ shellcheck...........................................(no files to check)Skipped
 typos....................................................................Passed
 ```
 
-to run all the code quality tooling specified in the [pre-commit-check.nix config file](./pre-commit-check.nix)
-
-## Library reference
-
-With the following Flake...
-
-```nix
-{
-  description = "My AddressBook application";
-
-  inputs = {
-    haskell-nix.url = "github:input-output-hk/haskell.nix";
-    nixpkgs.follows = "haskell-nix/nixpkgs-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
-    pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
-    protobufs-nix.url = "github:mlabs-haskell/protobufs.nix";
-    mlabs-tooling.url = "github:mlabs-haskell/mlabs-tooling.nix";
-  };
-```
-
-### haskellProto
-
-```nix
-inherit (inputs.protobufs-nix) haskellProto googleHsPbs googleHsPbsExtraHackage
-
-addressBookHsPb = haskellProto {
-  inherit pkgs;
-  src = "${inputs.protobufs-nix}/test-proto";
-  proto = "addressbook.proto";
-  cabalBuildDepends = [ googleHsPbs.timestamp-pb ];
-  cabalPackageName = "addressbook-pb";
-};
-
-addressBookAppHsProj = hnix.cabalProject' [
-  mlabs-tooling.lib.mkHackageMod
-  ({
-    src = ./.;
-    compiler-nix-name = "ghc924";
-    extraHackage = protobufs-nix.googlePbExtraHackage;
-  })
-];
-addressBookAppHsFlake = addressBookAppHsProj.flake { };
-```
+to run all the code quality tooling specified in the [Pre Commit hooks config file](./pre-commit.nix)
diff --git a/docs/.envrc b/docs/.envrc
new file mode 100644
index 0000000..378d8c9
--- /dev/null
+++ b/docs/.envrc
@@ -0,0 +1 @@
+use flake ..#dev-docs
diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
new file mode 100644
index 0000000..a6a0c15
--- /dev/null
+++ b/docs/SUMMARY.md
@@ -0,0 +1,4 @@
+# Summary
+
+- [AddressBook API](address-book-api.md)
+- [Google API](google-api.md)
diff --git a/docs/book.toml b/docs/book.toml
new file mode 100644
index 0000000..e12d5fb
--- /dev/null
+++ b/docs/book.toml
@@ -0,0 +1,7 @@
+[book]
+authors = [
+]
+language = "en"
+multilingual = false
+src = "."
+title = "proto.nix documentation"
\ No newline at end of file
diff --git a/docs/build.nix b/docs/build.nix
new file mode 100644
index 0000000..3ddcee9
--- /dev/null
+++ b/docs/build.nix
@@ -0,0 +1,21 @@
+_: {
+  perSystem = { pkgs, config, ... }:
+    {
+      devShells.dev-docs = pkgs.mkShell {
+        name = "docs-env";
+        packages = [ pkgs.mdbook ];
+      };
+
+      packages.proto-nix-book = pkgs.stdenv.mkDerivation {
+        src = ./.;
+        name = "proto-nix-book";
+        buildInputs = [ pkgs.mdbook ];
+        buildPhase = ''
+          cp ${config.packages.address-book-docs}/api.md address-book-api.md;
+          cp ${config.packages.google-pb-docs}/api.md google-api.md;
+          mdbook build . --dest-dir $out
+        '';
+      };
+
+    };
+}
diff --git a/flake.lock b/flake.lock
index 96fefac..84b06b2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,22 +1,5 @@
 {
   "nodes": {
-    "CHaP": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1666576849,
-        "narHash": "sha256-FDFmN3TzQsUjNxGlKKTFpLOUOnvsQMNI4o3MahJw9zA=",
-        "owner": "input-output-hk",
-        "repo": "cardano-haskell-packages",
-        "rev": "97aab5bc3f59108d97a6bb0c4d07ae1b79b005ca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "ref": "repo",
-        "repo": "cardano-haskell-packages",
-        "type": "github"
-      }
-    },
     "HTTP": {
       "flake": false,
       "locked": {
@@ -33,98 +16,6 @@
         "type": "github"
       }
     },
-    "HTTP_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1451647621,
-        "narHash": "sha256-oHIyw3x0iKBexEo49YeUDV1k74ZtyYKGR2gNJXXRxts=",
-        "owner": "phadej",
-        "repo": "HTTP",
-        "rev": "9bc0996d412fef1787449d841277ef663ad9a915",
-        "type": "github"
-      },
-      "original": {
-        "owner": "phadej",
-        "repo": "HTTP",
-        "type": "github"
-      }
-    },
-    "HTTP_3": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1451647621,
-        "narHash": "sha256-oHIyw3x0iKBexEo49YeUDV1k74ZtyYKGR2gNJXXRxts=",
-        "owner": "phadej",
-        "repo": "HTTP",
-        "rev": "9bc0996d412fef1787449d841277ef663ad9a915",
-        "type": "github"
-      },
-      "original": {
-        "owner": "phadej",
-        "repo": "HTTP",
-        "type": "github"
-      }
-    },
-    "blank": {
-      "locked": {
-        "lastModified": 1625557891,
-        "narHash": "sha256-O8/MWsPBGhhyPoPLHZAuoZiiHo9q6FLlEeIDEXuj6T4=",
-        "owner": "divnix",
-        "repo": "blank",
-        "rev": "5a5d2684073d9f563072ed07c871d577a6c614a8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "blank",
-        "type": "github"
-      }
-    },
-    "blank_2": {
-      "locked": {
-        "lastModified": 1625557891,
-        "narHash": "sha256-O8/MWsPBGhhyPoPLHZAuoZiiHo9q6FLlEeIDEXuj6T4=",
-        "owner": "divnix",
-        "repo": "blank",
-        "rev": "5a5d2684073d9f563072ed07c871d577a6c614a8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "blank",
-        "type": "github"
-      }
-    },
-    "blank_3": {
-      "locked": {
-        "lastModified": 1625557891,
-        "narHash": "sha256-O8/MWsPBGhhyPoPLHZAuoZiiHo9q6FLlEeIDEXuj6T4=",
-        "owner": "divnix",
-        "repo": "blank",
-        "rev": "5a5d2684073d9f563072ed07c871d577a6c614a8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "blank",
-        "type": "github"
-      }
-    },
-    "blank_4": {
-      "locked": {
-        "lastModified": 1625557891,
-        "narHash": "sha256-O8/MWsPBGhhyPoPLHZAuoZiiHo9q6FLlEeIDEXuj6T4=",
-        "owner": "divnix",
-        "repo": "blank",
-        "rev": "5a5d2684073d9f563072ed07c871d577a6c614a8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "blank",
-        "type": "github"
-      }
-    },
     "cabal-32": {
       "flake": false,
       "locked": {
@@ -142,2725 +33,708 @@
         "type": "github"
       }
     },
-    "cabal-32_2": {
+    "cabal-34": {
       "flake": false,
       "locked": {
-        "lastModified": 1603716527,
-        "narHash": "sha256-X0TFfdD4KZpwl0Zr6x+PLxUt/VyKQfX7ylXHdmZIL+w=",
+        "lastModified": 1645834128,
+        "narHash": "sha256-wG3d+dOt14z8+ydz4SL7pwGfe7SiimxcD/LOuPCV6xM=",
         "owner": "haskell",
         "repo": "cabal",
-        "rev": "48bf10787e27364730dd37a42b603cee8d6af7ee",
+        "rev": "5ff598c67f53f7c4f48e31d722ba37172230c462",
         "type": "github"
       },
       "original": {
         "owner": "haskell",
-        "ref": "3.2",
+        "ref": "3.4",
         "repo": "cabal",
         "type": "github"
       }
     },
-    "cabal-32_3": {
+    "cabal-36": {
       "flake": false,
       "locked": {
-        "lastModified": 1603716527,
-        "narHash": "sha256-X0TFfdD4KZpwl0Zr6x+PLxUt/VyKQfX7ylXHdmZIL+w=",
+        "lastModified": 1669081697,
+        "narHash": "sha256-I5or+V7LZvMxfbYgZATU4awzkicBwwok4mVoje+sGmU=",
         "owner": "haskell",
         "repo": "cabal",
-        "rev": "48bf10787e27364730dd37a42b603cee8d6af7ee",
+        "rev": "8fd619e33d34924a94e691c5fea2c42f0fc7f144",
         "type": "github"
       },
       "original": {
         "owner": "haskell",
-        "ref": "3.2",
+        "ref": "3.6",
         "repo": "cabal",
         "type": "github"
       }
     },
-    "cabal-34": {
+    "cardano-shell": {
       "flake": false,
       "locked": {
-        "lastModified": 1640353650,
-        "narHash": "sha256-N1t6M3/wqj90AEdRkeC8i923gQYUpzSr8b40qVOZ1Rk=",
-        "owner": "haskell",
-        "repo": "cabal",
-        "rev": "942639c18c0cd8ec53e0a6f8d120091af35312cd",
+        "lastModified": 1608537748,
+        "narHash": "sha256-PulY1GfiMgKVnBci3ex4ptk2UNYMXqGjJOxcPy2KYT4=",
+        "owner": "input-output-hk",
+        "repo": "cardano-shell",
+        "rev": "9392c75087cb9a3d453998f4230930dea3a95725",
         "type": "github"
       },
       "original": {
-        "owner": "haskell",
-        "ref": "3.4",
-        "repo": "cabal",
+        "owner": "input-output-hk",
+        "repo": "cardano-shell",
         "type": "github"
       }
     },
-    "cabal-34_2": {
+    "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1640353650,
-        "narHash": "sha256-N1t6M3/wqj90AEdRkeC8i923gQYUpzSr8b40qVOZ1Rk=",
-        "owner": "haskell",
-        "repo": "cabal",
-        "rev": "942639c18c0cd8ec53e0a6f8d120091af35312cd",
+        "lastModified": 1672831974,
+        "narHash": "sha256-z9k3MfslLjWQfnjBtEtJZdq3H7kyi2kQtUThfTgdRk0=",
+        "owner": "input-output-hk",
+        "repo": "flake-compat",
+        "rev": "45f2638735f8cdc40fe302742b79f248d23eb368",
         "type": "github"
       },
       "original": {
-        "owner": "haskell",
-        "ref": "3.4",
-        "repo": "cabal",
+        "owner": "input-output-hk",
+        "ref": "hkm/gitlab-fix",
+        "repo": "flake-compat",
         "type": "github"
       }
     },
-    "cabal-34_3": {
+    "flake-compat_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1640353650,
-        "narHash": "sha256-N1t6M3/wqj90AEdRkeC8i923gQYUpzSr8b40qVOZ1Rk=",
-        "owner": "haskell",
-        "repo": "cabal",
-        "rev": "942639c18c0cd8ec53e0a6f8d120091af35312cd",
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
         "type": "github"
       },
       "original": {
-        "owner": "haskell",
-        "ref": "3.4",
-        "repo": "cabal",
+        "owner": "edolstra",
+        "repo": "flake-compat",
         "type": "github"
       }
     },
-    "cabal-36": {
-      "flake": false,
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
       "locked": {
-        "lastModified": 1641652457,
-        "narHash": "sha256-BlFPKP4C4HRUJeAbdembX1Rms1LD380q9s0qVDeoAak=",
-        "owner": "haskell",
-        "repo": "cabal",
-        "rev": "f27667f8ec360c475027dcaee0138c937477b070",
+        "lastModified": 1701473968,
+        "narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
         "type": "github"
       },
       "original": {
-        "owner": "haskell",
-        "ref": "3.6",
-        "repo": "cabal",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
         "type": "github"
       }
     },
-    "cabal-36_2": {
-      "flake": false,
+    "flake-parts_2": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "hci-effects",
+          "nixpkgs"
+        ]
+      },
       "locked": {
-        "lastModified": 1641652457,
-        "narHash": "sha256-BlFPKP4C4HRUJeAbdembX1Rms1LD380q9s0qVDeoAak=",
-        "owner": "haskell",
-        "repo": "cabal",
-        "rev": "f27667f8ec360c475027dcaee0138c937477b070",
+        "lastModified": 1696343447,
+        "narHash": "sha256-B2xAZKLkkeRFG5XcHHSXXcP7To9Xzr59KXeZiRf4vdQ=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "c9afaba3dfa4085dbd2ccb38dfade5141e33d9d4",
         "type": "github"
       },
       "original": {
-        "owner": "haskell",
-        "ref": "3.6",
-        "repo": "cabal",
-        "type": "github"
+        "id": "flake-parts",
+        "type": "indirect"
       }
     },
-    "cabal-36_3": {
-      "flake": false,
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1641652457,
-        "narHash": "sha256-BlFPKP4C4HRUJeAbdembX1Rms1LD380q9s0qVDeoAak=",
-        "owner": "haskell",
-        "repo": "cabal",
-        "rev": "f27667f8ec360c475027dcaee0138c937477b070",
+        "lastModified": 1685518550,
+        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
         "type": "github"
       },
       "original": {
-        "owner": "haskell",
-        "ref": "3.6",
-        "repo": "cabal",
+        "owner": "numtide",
+        "repo": "flake-utils",
         "type": "github"
       }
     },
-    "cardano-haskell-packages": {
+    "ghc-8.6.5-iohk": {
       "flake": false,
       "locked": {
-        "lastModified": 1670900592,
-        "narHash": "sha256-SZlQp3W0WdxB00gO5A0krgDw7CLESm5jWZ6S+GPxCxA=",
+        "lastModified": 1600920045,
+        "narHash": "sha256-DO6kxJz248djebZLpSzTGD6s8WRpNI9BTwUeOf5RwY8=",
         "owner": "input-output-hk",
-        "repo": "cardano-haskell-packages",
-        "rev": "052db7f6a2d5d24cfce829868d1a54e339dea229",
+        "repo": "ghc",
+        "rev": "95713a6ecce4551240da7c96b6176f980af75cae",
         "type": "github"
       },
       "original": {
         "owner": "input-output-hk",
-        "ref": "repo",
-        "repo": "cardano-haskell-packages",
+        "ref": "release/8.6.5-iohk",
+        "repo": "ghc",
         "type": "github"
       }
     },
-    "cardano-shell": {
+    "ghc98X": {
       "flake": false,
       "locked": {
-        "lastModified": 1608537748,
-        "narHash": "sha256-PulY1GfiMgKVnBci3ex4ptk2UNYMXqGjJOxcPy2KYT4=",
-        "owner": "input-output-hk",
-        "repo": "cardano-shell",
-        "rev": "9392c75087cb9a3d453998f4230930dea3a95725",
-        "type": "github"
+        "lastModified": 1696643148,
+        "narHash": "sha256-E02DfgISH7EvvNAu0BHiPvl1E5FGMDi0pWdNZtIBC9I=",
+        "ref": "ghc-9.8",
+        "rev": "443e870d977b1ab6fc05f47a9a17bc49296adbd6",
+        "revCount": 61642,
+        "submodules": true,
+        "type": "git",
+        "url": "https://gitlab.haskell.org/ghc/ghc"
       },
       "original": {
-        "owner": "input-output-hk",
-        "repo": "cardano-shell",
-        "type": "github"
+        "ref": "ghc-9.8",
+        "submodules": true,
+        "type": "git",
+        "url": "https://gitlab.haskell.org/ghc/ghc"
       }
     },
-    "cardano-shell_2": {
+    "ghc99": {
       "flake": false,
       "locked": {
-        "lastModified": 1608537748,
-        "narHash": "sha256-PulY1GfiMgKVnBci3ex4ptk2UNYMXqGjJOxcPy2KYT4=",
-        "owner": "input-output-hk",
-        "repo": "cardano-shell",
-        "rev": "9392c75087cb9a3d453998f4230930dea3a95725",
+        "lastModified": 1697054644,
+        "narHash": "sha256-kKarOuXUaAH3QWv7ASx+gGFMHaHKe0pK5Zu37ky2AL4=",
+        "ref": "refs/heads/master",
+        "rev": "f383a242c76f90bcca8a4d7ee001dcb49c172a9a",
+        "revCount": 62040,
+        "submodules": true,
+        "type": "git",
+        "url": "https://gitlab.haskell.org/ghc/ghc"
+      },
+      "original": {
+        "submodules": true,
+        "type": "git",
+        "url": "https://gitlab.haskell.org/ghc/ghc"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1660459072,
+        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
         "type": "github"
       },
       "original": {
-        "owner": "input-output-hk",
-        "repo": "cardano-shell",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
         "type": "github"
       }
     },
-    "cardano-shell_3": {
+    "hackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1608537748,
-        "narHash": "sha256-PulY1GfiMgKVnBci3ex4ptk2UNYMXqGjJOxcPy2KYT4=",
+        "lastModified": 1701994987,
+        "narHash": "sha256-FxWBtTOmLXRPV8CV9S3+PtCVwYQyjbyFzzCM9iE5UMY=",
         "owner": "input-output-hk",
-        "repo": "cardano-shell",
-        "rev": "9392c75087cb9a3d453998f4230930dea3a95725",
+        "repo": "hackage.nix",
+        "rev": "d647d66c6d0f04f2734b87c9f7da4eb52fac4006",
         "type": "github"
       },
       "original": {
         "owner": "input-output-hk",
-        "repo": "cardano-shell",
+        "repo": "hackage.nix",
         "type": "github"
       }
     },
-    "devshell": {
+    "haskell-nix": {
       "inputs": {
-        "flake-utils": [
-          "haskell-nix",
-          "tullia",
-          "std",
-          "flake-utils"
-        ],
+        "HTTP": "HTTP",
+        "cabal-32": "cabal-32",
+        "cabal-34": "cabal-34",
+        "cabal-36": "cabal-36",
+        "cardano-shell": "cardano-shell",
+        "flake-compat": "flake-compat",
+        "ghc-8.6.5-iohk": "ghc-8.6.5-iohk",
+        "ghc98X": "ghc98X",
+        "ghc99": "ghc99",
+        "hackage": "hackage",
+        "hls-1.10": "hls-1.10",
+        "hls-2.0": "hls-2.0",
+        "hls-2.2": "hls-2.2",
+        "hls-2.3": "hls-2.3",
+        "hls-2.4": "hls-2.4",
+        "hpc-coveralls": "hpc-coveralls",
+        "hydra": "hydra",
+        "iserv-proxy": "iserv-proxy",
         "nixpkgs": [
           "haskell-nix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
+          "nixpkgs-unstable"
+        ],
+        "nixpkgs-2003": "nixpkgs-2003",
+        "nixpkgs-2105": "nixpkgs-2105",
+        "nixpkgs-2111": "nixpkgs-2111",
+        "nixpkgs-2205": "nixpkgs-2205",
+        "nixpkgs-2211": "nixpkgs-2211",
+        "nixpkgs-2305": "nixpkgs-2305",
+        "nixpkgs-unstable": "nixpkgs-unstable",
+        "old-ghc-nix": "old-ghc-nix",
+        "stackage": "stackage"
       },
       "locked": {
-        "lastModified": 1663445644,
-        "narHash": "sha256-+xVlcK60x7VY1vRJbNUEAHi17ZuoQxAIH4S4iUFUGBA=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "e3dc3e21594fe07bdb24bdf1c8657acaa4cb8f66",
+        "lastModified": 1701996616,
+        "narHash": "sha256-OTZVrJg3+A1/H1Tc+0q02GPxMAKwHa7tnBcvgjQDe/Y=",
+        "owner": "input-output-hk",
+        "repo": "haskell.nix",
+        "rev": "5e83e49b5739e7d346f5a02312fe91dd233260c7",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "devshell",
+        "owner": "input-output-hk",
+        "repo": "haskell.nix",
         "type": "github"
       }
     },
-    "devshell_2": {
+    "hci-effects": {
       "inputs": {
-        "flake-utils": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "flake-utils"
-        ],
-        "nixpkgs": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
+        "flake-parts": "flake-parts_2",
+        "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1663445644,
-        "narHash": "sha256-+xVlcK60x7VY1vRJbNUEAHi17ZuoQxAIH4S4iUFUGBA=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "e3dc3e21594fe07bdb24bdf1c8657acaa4cb8f66",
+        "lastModified": 1701009247,
+        "narHash": "sha256-GuX16rzRze2y7CsewJLTV6qXkXWyEwp6VCZXi8HLruU=",
+        "owner": "hercules-ci",
+        "repo": "hercules-ci-effects",
+        "rev": "31b6cd7569191bfcd0a548575b0e2ef953ed7d09",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "devshell",
+        "owner": "hercules-ci",
+        "repo": "hercules-ci-effects",
         "type": "github"
       }
     },
-    "devshell_3": {
-      "inputs": {
-        "flake-utils": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "flake-utils"
-        ],
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "nixpkgs"
-        ]
-      },
+    "hls-1.10": {
+      "flake": false,
       "locked": {
-        "lastModified": 1663445644,
-        "narHash": "sha256-+xVlcK60x7VY1vRJbNUEAHi17ZuoQxAIH4S4iUFUGBA=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "e3dc3e21594fe07bdb24bdf1c8657acaa4cb8f66",
+        "lastModified": 1680000865,
+        "narHash": "sha256-rc7iiUAcrHxwRM/s0ErEsSPxOR3u8t7DvFeWlMycWgo=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "b08691db779f7a35ff322b71e72a12f6e3376fd9",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "devshell",
+        "owner": "haskell",
+        "ref": "1.10.0.0",
+        "repo": "haskell-language-server",
         "type": "github"
       }
     },
-    "devshell_4": {
-      "inputs": {
-        "flake-utils": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "flake-utils"
-        ],
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
-      },
+    "hls-2.0": {
+      "flake": false,
       "locked": {
-        "lastModified": 1663445644,
-        "narHash": "sha256-+xVlcK60x7VY1vRJbNUEAHi17ZuoQxAIH4S4iUFUGBA=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "e3dc3e21594fe07bdb24bdf1c8657acaa4cb8f66",
+        "lastModified": 1687698105,
+        "narHash": "sha256-OHXlgRzs/kuJH8q7Sxh507H+0Rb8b7VOiPAjcY9sM1k=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "783905f211ac63edf982dd1889c671653327e441",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "devshell",
+        "owner": "haskell",
+        "ref": "2.0.0.1",
+        "repo": "haskell-language-server",
         "type": "github"
       }
     },
-    "dmerge": {
-      "inputs": {
-        "nixlib": [
-          "haskell-nix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ],
-        "yants": [
-          "haskell-nix",
-          "tullia",
-          "std",
-          "yants"
-        ]
-      },
+    "hls-2.2": {
+      "flake": false,
       "locked": {
-        "lastModified": 1659548052,
-        "narHash": "sha256-fzI2gp1skGA8mQo/FBFrUAtY0GQkAIAaV/V127TJPyY=",
-        "owner": "divnix",
-        "repo": "data-merge",
-        "rev": "d160d18ce7b1a45b88344aa3f13ed1163954b497",
+        "lastModified": 1693064058,
+        "narHash": "sha256-8DGIyz5GjuCFmohY6Fa79hHA/p1iIqubfJUTGQElbNk=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "b30f4b6cf5822f3112c35d14a0cba51f3fe23b85",
         "type": "github"
       },
       "original": {
-        "owner": "divnix",
-        "repo": "data-merge",
+        "owner": "haskell",
+        "ref": "2.2.0.0",
+        "repo": "haskell-language-server",
         "type": "github"
       }
     },
-    "dmerge_2": {
-      "inputs": {
-        "nixlib": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ],
-        "yants": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "yants"
-        ]
-      },
+    "hls-2.3": {
+      "flake": false,
       "locked": {
-        "lastModified": 1659548052,
-        "narHash": "sha256-fzI2gp1skGA8mQo/FBFrUAtY0GQkAIAaV/V127TJPyY=",
-        "owner": "divnix",
-        "repo": "data-merge",
-        "rev": "d160d18ce7b1a45b88344aa3f13ed1163954b497",
+        "lastModified": 1695910642,
+        "narHash": "sha256-tR58doOs3DncFehHwCLczJgntyG/zlsSd7DgDgMPOkI=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "458ccdb55c9ea22cd5d13ec3051aaefb295321be",
         "type": "github"
       },
       "original": {
-        "owner": "divnix",
-        "repo": "data-merge",
+        "owner": "haskell",
+        "ref": "2.3.0.0",
+        "repo": "haskell-language-server",
         "type": "github"
       }
     },
-    "dmerge_3": {
-      "inputs": {
-        "nixlib": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "nixpkgs"
-        ],
-        "yants": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "yants"
-        ]
-      },
+    "hls-2.4": {
+      "flake": false,
       "locked": {
-        "lastModified": 1659548052,
-        "narHash": "sha256-fzI2gp1skGA8mQo/FBFrUAtY0GQkAIAaV/V127TJPyY=",
-        "owner": "divnix",
-        "repo": "data-merge",
-        "rev": "d160d18ce7b1a45b88344aa3f13ed1163954b497",
+        "lastModified": 1696939266,
+        "narHash": "sha256-VOMf5+kyOeOmfXTHlv4LNFJuDGa7G3pDnOxtzYR40IU=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "362fdd1293efb4b82410b676ab1273479f6d17ee",
         "type": "github"
       },
       "original": {
-        "owner": "divnix",
-        "repo": "data-merge",
+        "owner": "haskell",
+        "ref": "2.4.0.0",
+        "repo": "haskell-language-server",
         "type": "github"
       }
     },
-    "dmerge_4": {
-      "inputs": {
-        "nixlib": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ],
-        "yants": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "yants"
-        ]
-      },
+    "hpc-coveralls": {
+      "flake": false,
       "locked": {
-        "lastModified": 1659548052,
-        "narHash": "sha256-fzI2gp1skGA8mQo/FBFrUAtY0GQkAIAaV/V127TJPyY=",
-        "owner": "divnix",
-        "repo": "data-merge",
-        "rev": "d160d18ce7b1a45b88344aa3f13ed1163954b497",
+        "lastModified": 1607498076,
+        "narHash": "sha256-8uqsEtivphgZWYeUo5RDUhp6bO9j2vaaProQxHBltQk=",
+        "owner": "sevanspowell",
+        "repo": "hpc-coveralls",
+        "rev": "14df0f7d229f4cd2e79f8eabb1a740097fdfa430",
         "type": "github"
       },
       "original": {
-        "owner": "divnix",
-        "repo": "data-merge",
+        "owner": "sevanspowell",
+        "repo": "hpc-coveralls",
         "type": "github"
       }
     },
-    "ema": {
+    "http2-grpc-native": {
       "flake": false,
       "locked": {
-        "lastModified": 1668972953,
-        "narHash": "sha256-WyTqCQg9xPqB2wC16PdjocaIL81MBLtjgC3eCzhN5hE=",
-        "owner": "EmaApps",
-        "repo": "ema",
-        "rev": "61faae56aa0f3c6ca815f344684cc566f6341662",
+        "lastModified": 1657722007,
+        "narHash": "sha256-yvwCkJBvfM51sp8FfbJe4IGpJpmi2Aag9WamuHLYHBo=",
+        "owner": "bladyjoker",
+        "repo": "http2-grpc-haskell",
+        "rev": "182cbbd50e8968f696f9f5583827073da86cd872",
         "type": "github"
       },
       "original": {
-        "owner": "EmaApps",
-        "repo": "ema",
+        "owner": "bladyjoker",
+        "repo": "http2-grpc-haskell",
         "type": "github"
       }
     },
-    "emanote": {
+    "hydra": {
       "inputs": {
-        "ema": "ema",
-        "flake-parts": "flake-parts",
-        "haskell-flake": "haskell-flake",
-        "heist": "heist",
-        "heist-extra": "heist-extra",
+        "nix": "nix",
         "nixpkgs": [
-          "mlabs-tooling",
+          "haskell-nix",
+          "hydra",
+          "nix",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1670780484,
-        "narHash": "sha256-U/TqZ69T0owzlPbNlaLo8FkUdA6ifHT6wTk01VisaS0=",
-        "owner": "srid",
-        "repo": "emanote",
-        "rev": "465a22b13bc3c608bce28725b7de59089bb03683",
+        "lastModified": 1671755331,
+        "narHash": "sha256-hXsgJj0Cy0ZiCiYdW2OdBz5WmFyOMKuw4zyxKpgUKm4=",
+        "owner": "NixOS",
+        "repo": "hydra",
+        "rev": "f48f00ee6d5727ae3e488cbf9ce157460853fea8",
         "type": "github"
       },
       "original": {
-        "owner": "srid",
-        "ref": "master",
-        "repo": "emanote",
-        "type": "github"
+        "id": "hydra",
+        "type": "indirect"
       }
     },
-    "flake-compat": {
+    "iserv-proxy": {
       "flake": false,
       "locked": {
-        "lastModified": 1635892615,
-        "narHash": "sha256-harGbMZr4hzat2BWBU+Y5OYXlu+fVz7E4WeQzHi5o8A=",
-        "owner": "input-output-hk",
-        "repo": "flake-compat",
-        "rev": "eca47d3377946315596da653862d341ee5341318",
-        "type": "github"
+        "lastModified": 1691634696,
+        "narHash": "sha256-MZH2NznKC/gbgBu8NgIibtSUZeJ00HTLJ0PlWKCBHb0=",
+        "ref": "hkm/remote-iserv",
+        "rev": "43a979272d9addc29fbffc2e8542c5d96e993d73",
+        "revCount": 14,
+        "type": "git",
+        "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git"
       },
       "original": {
-        "owner": "input-output-hk",
-        "repo": "flake-compat",
-        "type": "github"
+        "ref": "hkm/remote-iserv",
+        "type": "git",
+        "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git"
       }
     },
-    "flake-compat_2": {
+    "lowdown-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1650374568,
-        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "lastModified": 1633514407,
+        "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
+        "owner": "kristapsdz",
+        "repo": "lowdown",
         "type": "github"
       }
     },
-    "flake-compat_3": {
-      "flake": false,
+    "nix": {
+      "inputs": {
+        "lowdown-src": "lowdown-src",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
       "locked": {
-        "lastModified": 1635892615,
-        "narHash": "sha256-harGbMZr4hzat2BWBU+Y5OYXlu+fVz7E4WeQzHi5o8A=",
-        "owner": "input-output-hk",
-        "repo": "flake-compat",
-        "rev": "eca47d3377946315596da653862d341ee5341318",
+        "lastModified": 1661606874,
+        "narHash": "sha256-9+rpYzI+SmxJn+EbYxjGv68Ucp22bdFUSy/4LkHkkDQ=",
+        "owner": "NixOS",
+        "repo": "nix",
+        "rev": "11e45768b34fdafdcf019ddbd337afa16127ff0f",
         "type": "github"
       },
       "original": {
-        "owner": "input-output-hk",
-        "repo": "flake-compat",
+        "owner": "NixOS",
+        "ref": "2.11.0",
+        "repo": "nix",
         "type": "github"
       }
     },
-    "flake-compat_4": {
-      "flake": false,
+    "nixpkgs": {
       "locked": {
-        "lastModified": 1650374568,
-        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "lastModified": 1657693803,
+        "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "365e1b3a859281cf11b94f87231adeabbdd878a2",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
+        "owner": "NixOS",
+        "ref": "nixos-22.05-small",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-compat_5": {
-      "flake": false,
+    "nixpkgs-2003": {
       "locked": {
-        "lastModified": 1635892615,
-        "narHash": "sha256-harGbMZr4hzat2BWBU+Y5OYXlu+fVz7E4WeQzHi5o8A=",
-        "owner": "input-output-hk",
-        "repo": "flake-compat",
-        "rev": "eca47d3377946315596da653862d341ee5341318",
+        "lastModified": 1620055814,
+        "narHash": "sha256-8LEHoYSJiL901bTMVatq+rf8y7QtWuZhwwpKE2fyaRY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1db42b7fe3878f3f5f7a4f2dc210772fd080e205",
         "type": "github"
       },
       "original": {
-        "owner": "input-output-hk",
-        "repo": "flake-compat",
+        "owner": "NixOS",
+        "ref": "nixpkgs-20.03-darwin",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-compat_6": {
-      "flake": false,
+    "nixpkgs-2105": {
       "locked": {
-        "lastModified": 1650374568,
-        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "lastModified": 1659914493,
+        "narHash": "sha256-lkA5X3VNMKirvA+SUzvEhfA7XquWLci+CGi505YFAIs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "022caabb5f2265ad4006c1fa5b1ebe69fb0c3faf",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
+        "owner": "NixOS",
+        "ref": "nixpkgs-21.05-darwin",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-compat_7": {
-      "flake": false,
+    "nixpkgs-2111": {
       "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "lastModified": 1659446231,
+        "narHash": "sha256-hekabNdTdgR/iLsgce5TGWmfIDZ86qjPhxDg/8TlzhE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "eabc38219184cc3e04a974fe31857d8e0eac098d",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
+        "owner": "NixOS",
+        "ref": "nixpkgs-21.11-darwin",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": "nixpkgs-lib"
-      },
+    "nixpkgs-2205": {
       "locked": {
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-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "d591857e9d7dd9ddbfba0ea02b43b927c3c0f1fa",
+        "lastModified": 1685573264,
+        "narHash": "sha256-Zffu01pONhs/pqH07cjlF10NnMDLok8ix5Uk4rhOnZQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "380be19fbd2d9079f677978361792cb25e8a3635",
         "type": "github"
       },
       "original": {
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-        "repo": "flake-parts",
+        "owner": "NixOS",
+        "ref": "nixpkgs-22.05-darwin",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-parts_2": {
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-          "mlabs-tooling",
-          "nixpkgs"
-        ]
-      },
+    "nixpkgs-2211": {
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-        "repo": "flake-parts",
-        "rev": "a8a2d7085a2ffbf06c7b11767018dd7a4c5d4e1b",
+        "lastModified": 1688392541,
+        "narHash": "sha256-lHrKvEkCPTUO+7tPfjIcb7Trk6k31rz18vkyqmkeJfY=",
+        "owner": "NixOS",
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+        "rev": "ea4c80b39be4c09702b0cb3b42eab59e2ba4f24b",
         "type": "github"
       },
       "original": {
-        "owner": "mlabs-haskell",
-        "ref": "fix-for-ifd",
-        "repo": "flake-parts",
+        "owner": "NixOS",
+        "ref": "nixpkgs-22.11-darwin",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-utils": {
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       "locked": {
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-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "lastModified": 1695416179,
+        "narHash": "sha256-610o1+pwbSu+QuF3GE0NU5xQdTHM3t9wyYhB9l94Cd8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "715d72e967ec1dd5ecc71290ee072bcaf5181ed6",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "owner": "NixOS",
+        "ref": "nixpkgs-23.05-darwin",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-utils_10": {
+    "nixpkgs-lib": {
       "locked": {
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-        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "dir": "lib",
+        "lastModified": 1701253981,
+        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-utils_11": {
+    "nixpkgs-regression": {
       "locked": {
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-        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
         "type": "github"
       },
       "original": {
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-        "repo": "flake-utils",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
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         "type": "github"
       }
     },
-    "flake-utils_12": {
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       "locked": {
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-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "lastModified": 1685801374,
+        "narHash": "sha256-otaSUoFEMM+LjBI1XL/xGB5ao6IwnZOXc47qhIgJe8U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c37ca420157f4abc31e26f436c1145f8951ff373",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "flake-utils_13": {
+    "nixpkgs-unstable": {
       "locked": {
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-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
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-        "utils": "utils"
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-      },
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-        "dir": "lib",
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-regression": {
-      "locked": {
-        "lastModified": 1643052045,
-        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-regression_2": {
-      "locked": {
-        "lastModified": 1643052045,
-        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-regression_3": {
-      "locked": {
-        "lastModified": 1643052045,
-        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1671271954,
-        "narHash": "sha256-cSvu+bnvN08sOlTBWbBrKaBHQZq8mvk8bgpt0ZJ2Snc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "d513b448cc2a6da2c8803e3c197c9fc7e67b19e3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-22.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-unstable": {
-      "locked": {
-        "lastModified": 1663905476,
-        "narHash": "sha256-0CSwRKaYravh9v6qSlBpM0gNg0UhKT2lL7Yn6Zbx7UM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e14f9fb57315f0d4abde222364f19f88c77d2b79",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-unstable_2": {
-      "locked": {
-        "lastModified": 1663905476,
-        "narHash": "sha256-0CSwRKaYravh9v6qSlBpM0gNg0UhKT2lL7Yn6Zbx7UM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e14f9fb57315f0d4abde222364f19f88c77d2b79",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-unstable_3": {
-      "locked": {
-        "lastModified": 1663905476,
-        "narHash": "sha256-0CSwRKaYravh9v6qSlBpM0gNg0UhKT2lL7Yn6Zbx7UM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e14f9fb57315f0d4abde222364f19f88c77d2b79",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_10": {
-      "locked": {
-        "lastModified": 1632864508,
-        "narHash": "sha256-d127FIvGR41XbVRDPVvozUPQ/uRHbHwvfyKHwEt5xFM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "82891b5e2c2359d7e58d08849e4c89511ab94234",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-21.05-small",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_11": {
-      "locked": {
-        "lastModified": 1663905476,
-        "narHash": "sha256-0CSwRKaYravh9v6qSlBpM0gNg0UhKT2lL7Yn6Zbx7UM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e14f9fb57315f0d4abde222364f19f88c77d2b79",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_12": {
-      "locked": {
-        "lastModified": 1653581809,
-        "narHash": "sha256-Uvka0V5MTGbeOfWte25+tfRL3moECDh1VwokWSZUdoY=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "83658b28fe638a170a19b8933aa008b30640fbd1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_13": {
-      "locked": {
-        "lastModified": 1654807842,
-        "narHash": "sha256-ADymZpr6LuTEBXcy6RtFHcUZdjKTBRTMYwu19WOx17E=",
+        "lastModified": 1695318763,
+        "narHash": "sha256-FHVPDRP2AfvsxAdc+AsgFJevMz5VBmnZglFUMlxBkcY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "fc909087cc3386955f21b4665731dbdaceefb1d8",
+        "rev": "e12483116b3b51a185a33a272bf351e357ba9a99",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_14": {
-      "locked": {
-        "lastModified": 1665087388,
-        "narHash": "sha256-FZFPuW9NWHJteATOf79rZfwfRn5fE0wi9kRzvGfDHPA=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "95fda953f6db2e9496d2682c4fc7b82f959878f7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
         "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs_15": {
-      "locked": {
-        "lastModified": 1671271357,
-        "narHash": "sha256-xRJdLbWK4v2SewmSStYrcLa0YGJpleufl44A19XSW8k=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "40f79f003b6377bd2f4ed4027dde1f8f922995dd",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1653581809,
-        "narHash": "sha256-Uvka0V5MTGbeOfWte25+tfRL3moECDh1VwokWSZUdoY=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "83658b28fe638a170a19b8933aa008b30640fbd1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1654807842,
-        "narHash": "sha256-ADymZpr6LuTEBXcy6RtFHcUZdjKTBRTMYwu19WOx17E=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "fc909087cc3386955f21b4665731dbdaceefb1d8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_4": {
-      "locked": {
-        "lastModified": 1665087388,
-        "narHash": "sha256-FZFPuW9NWHJteATOf79rZfwfRn5fE0wi9kRzvGfDHPA=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "95fda953f6db2e9496d2682c4fc7b82f959878f7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_5": {
-      "locked": {
-        "lastModified": 1632864508,
-        "narHash": "sha256-d127FIvGR41XbVRDPVvozUPQ/uRHbHwvfyKHwEt5xFM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "82891b5e2c2359d7e58d08849e4c89511ab94234",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-21.05-small",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_6": {
-      "locked": {
-        "lastModified": 1653581809,
-        "narHash": "sha256-Uvka0V5MTGbeOfWte25+tfRL3moECDh1VwokWSZUdoY=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "83658b28fe638a170a19b8933aa008b30640fbd1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_7": {
-      "locked": {
-        "lastModified": 1654807842,
-        "narHash": "sha256-ADymZpr6LuTEBXcy6RtFHcUZdjKTBRTMYwu19WOx17E=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "fc909087cc3386955f21b4665731dbdaceefb1d8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_8": {
-      "locked": {
-        "lastModified": 1665087388,
-        "narHash": "sha256-FZFPuW9NWHJteATOf79rZfwfRn5fE0wi9kRzvGfDHPA=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "95fda953f6db2e9496d2682c4fc7b82f959878f7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_9": {
-      "locked": {
-        "lastModified": 1670841420,
-        "narHash": "sha256-mSEia1FzrsHbfqjorMyYiX8NXdDVeR1Pw1k55jMJlJY=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "33e0d99cbedf2acfd7340d2150837fbb28039a64",
-        "type": "github"
-      },
-      "original": {
+        "lastModified": 1697723726,
+        "narHash": "sha256-SaTWPkI8a5xSHX/rrKzUe+/uVNy6zCGMXgoeMb7T9rg=",
         "owner": "NixOS",
-        "ref": "nixos-unstable",
         "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "old-ghc-nix": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1631092763,
-        "narHash": "sha256-sIKgO+z7tj4lw3u6oBZxqIhDrzSkvpHtv0Kki+lh9Fg=",
-        "owner": "angerman",
-        "repo": "old-ghc-nix",
-        "rev": "af48a7a7353e418119b6dfe3cd1463a657f342b8",
+        "rev": "7c9cc5a6e5d38010801741ac830a3f8fd667a7a0",
         "type": "github"
       },
       "original": {
-        "owner": "angerman",
-        "ref": "master",
-        "repo": "old-ghc-nix",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "old-ghc-nix_2": {
-      "flake": false,
+    "nixpkgs_3": {
       "locked": {
-        "lastModified": 1631092763,
-        "narHash": "sha256-sIKgO+z7tj4lw3u6oBZxqIhDrzSkvpHtv0Kki+lh9Fg=",
-        "owner": "angerman",
-        "repo": "old-ghc-nix",
-        "rev": "af48a7a7353e418119b6dfe3cd1463a657f342b8",
+        "lastModified": 1689261696,
+        "narHash": "sha256-LzfUtFs9MQRvIoQ3MfgSuipBVMXslMPH/vZ+nM40LkA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "df1eee2aa65052a18121ed4971081576b25d6b5c",
         "type": "github"
       },
       "original": {
-        "owner": "angerman",
-        "ref": "master",
-        "repo": "old-ghc-nix",
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "old-ghc-nix_3": {
+    "old-ghc-nix": {
       "flake": false,
       "locked": {
         "lastModified": 1631092763,
@@ -2877,71 +751,20 @@
         "type": "github"
       }
     },
-    "plutus": {
-      "inputs": {
-        "CHaP": "CHaP",
-        "gitignore-nix": "gitignore-nix",
-        "hackage-nix": "hackage-nix",
-        "haskell-language-server": "haskell-language-server",
-        "haskell-nix": "haskell-nix_3",
-        "iohk-nix": "iohk-nix_2",
-        "nixpkgs": "nixpkgs_11",
-        "pre-commit-hooks-nix": "pre-commit-hooks-nix",
-        "sphinxcontrib-haddock": "sphinxcontrib-haddock",
-        "std": "std_3",
-        "tullia": "tullia_3"
-      },
-      "locked": {
-        "lastModified": 1670888424,
-        "narHash": "sha256-tLzbC5TMhzI4SAitO5ZXC4mN3HR6NDAFROJynnJIEFI=",
-        "owner": "input-output-hk",
-        "repo": "plutus",
-        "rev": "8b6dacf70fa57fcc63d05cc2b07c20e92ff61480",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "repo": "plutus",
-        "type": "github"
-      }
-    },
     "pre-commit-hooks": {
       "inputs": {
-        "flake-compat": "flake-compat_7",
-        "flake-utils": "flake-utils_17",
+        "flake-compat": "flake-compat_2",
+        "flake-utils": "flake-utils",
         "gitignore": "gitignore",
-        "nixpkgs": "nixpkgs_15",
+        "nixpkgs": "nixpkgs_3",
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1671391305,
-        "narHash": "sha256-U+v+K4C1NV6RXYMhCoUIZE8u8Y6vYrtwXgpBOilDzCE=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "74966fec0b7f5d137ebe9897f32db94360fd3d5b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks-nix": {
-      "inputs": {
-        "flake-utils": "flake-utils_11",
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1663082609,
-        "narHash": "sha256-lmCCIu4dj59qbzkGKHQtolhpIEQMeAd2XUbXVPqgPYo=",
+        "lastModified": 1700922917,
+        "narHash": "sha256-ej2fch/T584b5K9sk1UhmZF7W6wEfDHuoUYpFN8dtvM=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "60cad1a326df17a8c6cf2bb23436609fdd83024e",
+        "rev": "e5ee5c5f3844550c01d2131096c7271cec5e9b78",
         "type": "github"
       },
       "original": {
@@ -2953,11 +776,11 @@
     "protobuf": {
       "flake": false,
       "locked": {
-        "lastModified": 1671262900,
-        "narHash": "sha256-0H2GpgsUaZKCpg4AaWHBo0JTU/pW7AviZ5DH+KaPIzk=",
+        "lastModified": 1701997425,
+        "narHash": "sha256-q2nSlQv8IvvDseD4Oi87d+FDkaHloFHESUWR4z2L/1w=",
         "owner": "protocolbuffers",
         "repo": "protobuf",
-        "rev": "535069ec1b3343da9ba274759313233c4cad35cf",
+        "rev": "4955fc46b67099515aa73226ad8120fe237fdd61",
         "type": "github"
       },
       "original": {
@@ -2968,10 +791,10 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-parts": "flake-parts",
         "haskell-nix": "haskell-nix",
+        "hci-effects": "hci-effects",
         "http2-grpc-native": "http2-grpc-native",
-        "mlabs-tooling": "mlabs-tooling",
         "nixpkgs": [
           "haskell-nix",
           "nixpkgs-unstable"
@@ -2980,62 +803,14 @@
         "protobuf": "protobuf"
       }
     },
-    "sphinxcontrib-haddock": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1594136664,
-        "narHash": "sha256-O9YT3iCUBHP3CEF88VDLLCO2HSP3HqkNA2q2939RnVY=",
-        "owner": "michaelpj",
-        "repo": "sphinxcontrib-haddock",
-        "rev": "f3956b3256962b2d27d5a4e96edb7951acf5de34",
-        "type": "github"
-      },
-      "original": {
-        "owner": "michaelpj",
-        "repo": "sphinxcontrib-haddock",
-        "type": "github"
-      }
-    },
     "stackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1671322242,
-        "narHash": "sha256-fP6gs6GNzPYFU1csKVFy5e0OzgL36SUgJYr9VUByYZc=",
-        "owner": "input-output-hk",
-        "repo": "stackage.nix",
-        "rev": "5b58f654a14856fc74dfa66749f9819ae24f5596",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "repo": "stackage.nix",
-        "type": "github"
-      }
-    },
-    "stackage_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1670890221,
-        "narHash": "sha256-kV7irjUr4Ot3b2MwTcgVKYuEe+legxhGh4ApBeESy1s=",
-        "owner": "input-output-hk",
-        "repo": "stackage.nix",
-        "rev": "56f59c2d4ecdb237348a0774274f38874f81a3ca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "repo": "stackage.nix",
-        "type": "github"
-      }
-    },
-    "stackage_3": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1667351848,
-        "narHash": "sha256-gXjvvU0hW8NtbuFyCy+hzp669sEMAubS0zhMIPg/QOg=",
+        "lastModified": 1701994185,
+        "narHash": "sha256-Fwpm0zn5Tkk3pN9C1pNsf9ibyv44LIHWMBqQPukLlwo=",
         "owner": "input-output-hk",
         "repo": "stackage.nix",
-        "rev": "128fd7fcb43c96ae422b4b1b3d485a40432848de",
+        "rev": "b53a2a00d0500cd3edf216579e105891f01d6b92",
         "type": "github"
       },
       "original": {
@@ -3044,377 +819,18 @@
         "type": "github"
       }
     },
-    "std": {
-      "inputs": {
-        "blank": "blank",
-        "devshell": "devshell",
-        "dmerge": "dmerge",
-        "flake-utils": "flake-utils_4",
-        "makes": [
-          "haskell-nix",
-          "tullia",
-          "std",
-          "blank"
-        ],
-        "mdbook-kroki-preprocessor": "mdbook-kroki-preprocessor",
-        "microvm": [
-          "haskell-nix",
-          "tullia",
-          "std",
-          "blank"
-        ],
-        "n2c": "n2c",
-        "nixago": "nixago",
-        "nixpkgs": "nixpkgs_4",
-        "yants": "yants"
-      },
-      "locked": {
-        "lastModified": 1665513321,
-        "narHash": "sha256-D6Pacw9yf/HMs84KYuCxHXnNDL7v43gtcka5URagFqE=",
-        "owner": "divnix",
-        "repo": "std",
-        "rev": "94a90eedb9cfc115b12ae8f6622d9904788559e4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "std",
-        "type": "github"
-      }
-    },
-    "std_2": {
-      "inputs": {
-        "blank": "blank_2",
-        "devshell": "devshell_2",
-        "dmerge": "dmerge_2",
-        "flake-utils": "flake-utils_8",
-        "makes": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "blank"
-        ],
-        "mdbook-kroki-preprocessor": "mdbook-kroki-preprocessor_2",
-        "microvm": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "blank"
-        ],
-        "n2c": "n2c_2",
-        "nixago": "nixago_2",
-        "nixpkgs": "nixpkgs_8",
-        "yants": "yants_2"
-      },
-      "locked": {
-        "lastModified": 1665513321,
-        "narHash": "sha256-D6Pacw9yf/HMs84KYuCxHXnNDL7v43gtcka5URagFqE=",
-        "owner": "divnix",
-        "repo": "std",
-        "rev": "94a90eedb9cfc115b12ae8f6622d9904788559e4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "std",
-        "type": "github"
-      }
-    },
-    "std_3": {
-      "inputs": {
-        "blank": "blank_3",
-        "devshell": "devshell_3",
-        "dmerge": "dmerge_3",
-        "flake-utils": "flake-utils_12",
-        "makes": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "blank"
-        ],
-        "mdbook-kroki-preprocessor": "mdbook-kroki-preprocessor_3",
-        "microvm": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "blank"
-        ],
-        "n2c": "n2c_3",
-        "nixago": "nixago_3",
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "nixpkgs"
-        ],
-        "yants": "yants_3"
-      },
-      "locked": {
-        "lastModified": 1665252656,
-        "narHash": "sha256-RHktFB35O/KjK2P21E+TtCR8sIpoowGFGZPC0KOT0rg=",
-        "owner": "divnix",
-        "repo": "std",
-        "rev": "2240a587e19e1610d967a72e5409176bc6908244",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "std",
-        "type": "github"
-      }
-    },
-    "std_4": {
-      "inputs": {
-        "blank": "blank_4",
-        "devshell": "devshell_4",
-        "dmerge": "dmerge_4",
-        "flake-utils": "flake-utils_15",
-        "makes": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "blank"
-        ],
-        "mdbook-kroki-preprocessor": "mdbook-kroki-preprocessor_4",
-        "microvm": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "blank"
-        ],
-        "n2c": "n2c_4",
-        "nixago": "nixago_4",
-        "nixpkgs": "nixpkgs_14",
-        "yants": "yants_4"
-      },
-      "locked": {
-        "lastModified": 1665513321,
-        "narHash": "sha256-D6Pacw9yf/HMs84KYuCxHXnNDL7v43gtcka5URagFqE=",
-        "owner": "divnix",
-        "repo": "std",
-        "rev": "94a90eedb9cfc115b12ae8f6622d9904788559e4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "std",
-        "type": "github"
-      }
-    },
-    "tullia": {
-      "inputs": {
-        "nix-nomad": "nix-nomad",
-        "nix2container": "nix2container",
-        "nixpkgs": [
-          "haskell-nix",
-          "nixpkgs"
-        ],
-        "std": "std"
-      },
-      "locked": {
-        "lastModified": 1668711738,
-        "narHash": "sha256-CBjky16o9pqsGE1bWu6nRlRajgSXMEk+yaFQLibqXcE=",
-        "owner": "input-output-hk",
-        "repo": "tullia",
-        "rev": "ead1f515c251f0e060060ef0e2356a51d3dfe4b0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "repo": "tullia",
-        "type": "github"
-      }
-    },
-    "tullia_2": {
-      "inputs": {
-        "nix-nomad": "nix-nomad_2",
-        "nix2container": "nix2container_2",
-        "nixpkgs": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "nixpkgs"
-        ],
-        "std": "std_2"
-      },
-      "locked": {
-        "lastModified": 1668711738,
-        "narHash": "sha256-CBjky16o9pqsGE1bWu6nRlRajgSXMEk+yaFQLibqXcE=",
-        "owner": "input-output-hk",
-        "repo": "tullia",
-        "rev": "ead1f515c251f0e060060ef0e2356a51d3dfe4b0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "repo": "tullia",
-        "type": "github"
-      }
-    },
-    "tullia_3": {
-      "inputs": {
-        "nix-nomad": "nix-nomad_3",
-        "nix2container": "nix2container_3",
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "nixpkgs"
-        ],
-        "std": "std_4"
-      },
-      "locked": {
-        "lastModified": 1670354948,
-        "narHash": "sha256-TF5KX7Al0xz6I+Cx84zeeWthSASlxTeJZmPBLSZ3e9c=",
-        "owner": "input-output-hk",
-        "repo": "tullia",
-        "rev": "b40dc577bb43b440645fb081d88df72b20a4bd57",
-        "type": "github"
-      },
-      "original": {
-        "owner": "input-output-hk",
-        "ref": "gh-comment",
-        "repo": "tullia",
-        "type": "github"
-      }
-    },
-    "utils": {
-      "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "utils_2": {
-      "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "utils_3": {
-      "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "yants": {
-      "inputs": {
-        "nixpkgs": [
-          "haskell-nix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1660507851,
-        "narHash": "sha256-BKjq7JnVuUR/xDtcv6Vm9GYGKAblisXrAgybor9hT/s=",
-        "owner": "divnix",
-        "repo": "yants",
-        "rev": "0b895ca02a8fa72bad50b454cb3e7d8a66407c96",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "yants",
-        "type": "github"
-      }
-    },
-    "yants_2": {
-      "inputs": {
-        "nixpkgs": [
-          "mlabs-tooling",
-          "haskell-nix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1660507851,
-        "narHash": "sha256-BKjq7JnVuUR/xDtcv6Vm9GYGKAblisXrAgybor9hT/s=",
-        "owner": "divnix",
-        "repo": "yants",
-        "rev": "0b895ca02a8fa72bad50b454cb3e7d8a66407c96",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "yants",
-        "type": "github"
-      }
-    },
-    "yants_3": {
-      "inputs": {
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "std",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1660507851,
-        "narHash": "sha256-BKjq7JnVuUR/xDtcv6Vm9GYGKAblisXrAgybor9hT/s=",
-        "owner": "divnix",
-        "repo": "yants",
-        "rev": "0b895ca02a8fa72bad50b454cb3e7d8a66407c96",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "yants",
-        "type": "github"
-      }
-    },
-    "yants_4": {
-      "inputs": {
-        "nixpkgs": [
-          "mlabs-tooling",
-          "plutus",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
-      },
+    "systems": {
       "locked": {
-        "lastModified": 1660507851,
-        "narHash": "sha256-BKjq7JnVuUR/xDtcv6Vm9GYGKAblisXrAgybor9hT/s=",
-        "owner": "divnix",
-        "repo": "yants",
-        "rev": "0b895ca02a8fa72bad50b454cb3e7d8a66407c96",
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
         "type": "github"
       },
       "original": {
-        "owner": "divnix",
-        "repo": "yants",
+        "owner": "nix-systems",
+        "repo": "default",
         "type": "github"
       }
     }
diff --git a/flake.nix b/flake.nix
index 9569b63..749c35e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,114 +1,41 @@
 {
-  description = "protobufs.nix";
+  description = "proto.nix";
 
   inputs = {
     haskell-nix.url = "github:input-output-hk/haskell.nix";
+
     nixpkgs.follows = "haskell-nix/nixpkgs-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
+
     pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
+
     protobuf = { url = "github:protocolbuffers/protobuf"; flake = false; };
+
     # TODO(bladyjoker): Merge with upstream and use that.
     http2-grpc-native = {
       url = "github:bladyjoker/http2-grpc-haskell";
       flake = false;
     };
-    mlabs-tooling.url = "github:mlabs-haskell/mlabs-tooling.nix";
-  };
-
-  outputs = { self, nixpkgs, haskell-nix, flake-utils, pre-commit-hooks, protobuf, mlabs-tooling, ... }:
-    flake-utils.lib.eachSystem [ "x86_64-linux" "x86_64-darwin" ]
-      (system:
-        let
-          inherit self haskell-nix;
-
-          pkgs = import nixpkgs {
-            inherit system;
-          };
-
-          pkgsWithHaskellNix = import nixpkgs {
-            inherit system;
-            inherit (haskell-nix) config;
-            overlays = [ haskell-nix.overlay ];
-          };
-          hnix = pkgsWithHaskellNix.haskell-nix;
-
-          # pre-commit-hooks.nix
-          fourmolu = pkgs.haskell.packages.ghc924.fourmolu;
-
-          protoHooks = preCommitHooks { inherit pkgs; };
-
-          pre-commit-check = pre-commit-hooks.lib.${system}.run (import ./pre-commit-check.nix {
-            inherit fourmolu protoHooks;
-          });
-
-          # preCommitTools = pre-commit-hooks.outputs.packages.${system};
 
-          preCommitDevShell = pkgs.mkShell {
-            name = "pre-commit-env";
-            inherit (pre-commit-check) shellHook;
-          };
+    flake-parts.url = "github:hercules-ci/flake-parts";
 
-          # Proto env
-          protoDevShell = import ./src/dev-shell.nix {
-            inherit pkgs;
-            inherit (pre-commit-check) shellHook;
-          };
-
-          # Actual library
-          haskellProto = import ./src/haskell-proto.nix;
-
-          devShell = import ./src/dev-shell.nix;
-
-          preCommitHooks = import ./src/pre-commit-hooks.nix;
-
-          googleHsProtos = import ./src/google-haskell-protos.nix { inherit pkgs protobuf; };
-
-          # Haskell AddressBook
-          addressBookHsPb = haskellProto {
-            inherit pkgs;
-            src = ./test-proto;
-            proto = "addressbook.proto";
-            cabalBuildDepends = with googleHsProtos; [ googleHsPbs.timestamp-pb ];
-            cabalPackageName = "addressbook-pb";
-          };
-
-          addressBookHsProj = hnix.cabalProject' [
-            mlabs-tooling.lib.mkHackageMod
-            ({
-              src = addressBookHsPb;
-              compiler-nix-name = "ghc924"; # TODO(bladyjoker): Test with other GHC versions
-              extraHackage = googleHsProtos.googleHsPbsExtraHackage;
-            })
-          ];
-          addressBookHsFlake = addressBookHsProj.flake { };
-
-          # Utilities
-          # INFO: Will need this; renameAttrs = rnFn: pkgs.lib.attrsets.mapAttrs' (n: value: { name = rnFn n; inherit value; });
-        in
-        rec {
-          # Useful for nix repl
-          inherit pkgs;
-
-          # Library
-          lib = {
-            inherit haskellProto preCommitHooks devShell;
-            inherit (googleHsProtos) googleHsPbs googleHsPbsExtraHackage;
-          };
-
-          # Standard flake attributes
-          packages = { };
-
-          devShells = rec {
-            dev-pre-commit = preCommitDevShell;
-            dev-proto = protoDevShell;
-            default = preCommitDevShell;
-          };
+    hci-effects.url = "github:hercules-ci/hercules-ci-effects";
+  };
 
-          # nix flake check --impure --keep-going --allow-import-from-derivation
-          checks = { inherit pre-commit-check; } // devShells // packages // addressBookHsFlake.packages // googleHsProtos.googleHsPbs;
-        }
-      ) // {
-      # Instruction for the Hercules CI to build on x86_64-linux only, to avoid errors about systems without agents.
-      herculesCI.ciSystems = [ "x86_64-linux" ];
+  outputs = inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [
+        ./pkgs.nix
+        ./settings.nix
+        ./pre-commit.nix
+        ./hercules-ci.nix
+        ./src/build.nix
+        ./src/dev-shell.nix
+        ./google-pb/build.nix
+        ./tests/api/build.nix
+        ./docs/build.nix
+      ];
+      debug = true;
+      systems = [ "x86_64-linux" "x86_64-darwin" ];
     };
 }
+
diff --git a/google-pb/build.nix b/google-pb/build.nix
new file mode 100644
index 0000000..7824a71
--- /dev/null
+++ b/google-pb/build.nix
@@ -0,0 +1,71 @@
+# Haskell https://github.com/google/proto-lens/blob/master/proto-lens-protobuf-types/proto-lens-protobuf-types.cabal
+{ inputs, ... }:
+{
+  perSystem = { config, proto-nix, ... }:
+    {
+      packages = {
+
+        any-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/any.proto" ];
+          cabalPackageName = "any-pb";
+        };
+
+        compiler-plugin-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/compiler/plugin.proto" ];
+          cabalBuildDepends = [ config.packages.descriptor-hs-pb ];
+          cabalPackageName = "compiler-plugin-pb";
+        };
+
+        descriptor-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/descriptor.proto" ];
+          cabalPackageName = "descriptor-pb";
+        };
+
+        duration-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/duration.proto" ];
+          cabalPackageName = "duration-pb";
+        };
+
+        empty-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/empty.proto" ];
+          cabalPackageName = "empty-pb";
+        };
+
+        wrappers-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/wrappers.proto" ];
+          cabalPackageName = "wrappers-pb";
+        };
+
+        struct-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/struct.proto" ];
+          cabalPackageName = "struct-pb";
+        };
+
+        timestamp-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/timestamp.proto" ];
+          cabalPackageName = "timestamp-pb";
+        };
+
+        google-hs-pb = proto-nix.haskellProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/any.proto" "google/protobuf/compiler/plugin.proto" "google/protobuf/descriptor.proto" "google/protobuf/duration.proto" "google/protobuf/empty.proto" "google/protobuf/wrappers.proto" "google/protobuf/struct.proto" "google/protobuf/timestamp.proto" ];
+          cabalPackageName = "google-pb";
+        };
+
+        google-pb-docs = proto-nix.docProto {
+          src = "${inputs.protobuf}/src";
+          protos = [ "google/protobuf/any.proto" "google/protobuf/compiler/plugin.proto" "google/protobuf/descriptor.proto" "google/protobuf/duration.proto" "google/protobuf/empty.proto" "google/protobuf/wrappers.proto" "google/protobuf/struct.proto" "google/protobuf/timestamp.proto" ];
+        };
+
+      };
+
+    };
+}
diff --git a/hercules-ci.nix b/hercules-ci.nix
new file mode 100644
index 0000000..275568e
--- /dev/null
+++ b/hercules-ci.nix
@@ -0,0 +1,26 @@
+{ inputs, ... }: {
+  imports = [
+    inputs.hci-effects.flakeModule # Adds hercules-ci and herculesCI options
+  ];
+
+  hercules-ci.flake-update = {
+    enable = true;
+    updateBranch = "updated-flake-lock";
+    # Next two parameters should always be set explicitly
+    createPullRequest = true;
+    autoMergeMethod = null;
+    when = {
+      # Perform update by Sundays at 12:45
+      minute = 45;
+      hour = 12;
+      dayOfWeek = "Sun";
+    };
+  };
+
+  hercules-ci.github-pages.branch = "main";
+  perSystem = { config, ... }: {
+    hercules-ci.github-pages.settings.contents = config.packages.proto-nix-book;
+  };
+
+  herculesCI.ciSystems = [ "x86_64-linux" ];
+}
diff --git a/pkgs.nix b/pkgs.nix
new file mode 100644
index 0000000..2bc77e5
--- /dev/null
+++ b/pkgs.nix
@@ -0,0 +1,15 @@
+# Repo-wide Nixpkgs with a ton of overlays
+{ inputs, ... }:
+{
+  perSystem = { pkgs, system, ... }: {
+
+    _module.args.pkgs = import inputs.nixpkgs {
+      inherit system;
+      inherit (inputs.haskell-nix) config;
+      overlays = [
+        inputs.haskell-nix.overlay
+      ];
+    };
+
+  };
+}
diff --git a/pre-commit-check.nix b/pre-commit-check.nix
deleted file mode 100644
index a04bec1..0000000
--- a/pre-commit-check.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{ fourmolu, protoHooks }: {
-  src = ./.;
-  settings = { };
-
-  hooks = {
-    nixpkgs-fmt.enable = true;
-    nix-linter.enable = true;
-    cabal-fmt.enable = true;
-    fourmolu.enable = true;
-    shellcheck.enable = true;
-    hlint.enable = true;
-    typos.enable = true;
-    markdownlint.enable = true;
-  } // protoHooks;
-
-  tools = { inherit fourmolu; };
-}
diff --git a/pre-commit.nix b/pre-commit.nix
new file mode 100644
index 0000000..5c94086
--- /dev/null
+++ b/pre-commit.nix
@@ -0,0 +1,34 @@
+_: {
+  imports = [
+    ./src/pre-commit-hooks.nix
+  ];
+  perSystem = { config, ... }:
+    {
+      devShells.dev-pre-commit = config.pre-commit.devShell;
+      devShells.default = config.pre-commit.devShell;
+
+      pre-commit = {
+        settings = {
+          excludes = [
+          ];
+
+          hooks = {
+            nixpkgs-fmt.enable = true;
+            deadnix.enable = true;
+            cabal-fmt.enable = true;
+            fourmolu.enable = true;
+            shellcheck.enable = true;
+            hlint.enable = true;
+            typos.enable = true;
+            markdownlint.enable = true;
+            protolint.enable = true;
+            txtpbfmt.enable = true;
+          };
+
+          settings = {
+            ormolu.cabalDefaultExtensions = true;
+          };
+        };
+      };
+    };
+}
diff --git a/settings.nix b/settings.nix
new file mode 100644
index 0000000..3566aa2
--- /dev/null
+++ b/settings.nix
@@ -0,0 +1,30 @@
+# Repo wide settings
+{ lib, flake-parts-lib, ... }: {
+
+  options = {
+
+    perSystem = flake-parts-lib.mkPerSystemOption
+      ({ config, pkgs, ... }: {
+        options.settings = {
+
+          proto-lens-protoc = lib.mkOption {
+            type = lib.types.package;
+            description = "Haskell protoc plugin to use";
+          };
+
+        };
+
+        config = {
+
+          settings = {
+            # WARN(bladyjoker): Using recent versions fails because `ghc-source-gen` is marked as broken.
+            # Unfortunately, this means yet another GHC in your Nix store -.-
+            proto-lens-protoc = pkgs.haskell.packages.ghc810.proto-lens-protoc;
+          };
+        };
+
+      });
+
+  };
+
+}
diff --git a/src/build.nix b/src/build.nix
new file mode 100644
index 0000000..a6922e1
--- /dev/null
+++ b/src/build.nix
@@ -0,0 +1,48 @@
+{ config, flake-parts-lib, lib, ... }: {
+
+  # Makes a system agnostic option (dunno why I needed this).
+  options.proto-nix = lib.mkOption {
+    type = lib.types.anything; # probably not the best type
+    default = { };
+  };
+
+  # Makes it available in the system agnostic `proto-nix` argument.
+  # TODO(bladyjoker): This is not available in module function argument :shrug:
+  config._module.args.proto-nix = config.proto-nix;
+
+  # Sets the above set option to system ones.
+  config.proto-nix = lib.genAttrs config.systems (system: (config.perSystem system).proto-nix);
+
+  # Makes `lib.x86_64-linux.xyz` available
+  config.flake.lib = config.proto-nix // {
+    preCommitModule = ./pre-commit-hooks.nix;
+  };
+
+  options = {
+
+    # Makes a per system `proto-nix` option.
+    perSystem = flake-parts-lib.mkPerSystemOption
+      ({ pkgs, config, ... }: {
+
+        options.proto-nix = lib.mkOption {
+          type = lib.types.anything;
+          default = { };
+        };
+
+        # Sets a per system `proto-nix` option.
+        config = {
+          proto-nix = {
+            # NOTE(bladyjoker): If you need to add a function the export externally and use internally via config.proto-nix, add it here.
+            haskellProto = import ./haskell-proto.nix pkgs config.settings.proto-lens-protoc;
+            docProto = import ./doc-proto.nix pkgs;
+          };
+
+          # Makes it available in the per system `proto-nix` argument.
+          _module.args.proto-nix = config.proto-nix;
+
+        };
+
+      });
+
+  };
+}
diff --git a/src/dev-shell.nix b/src/dev-shell.nix
index 0cc13ca..d191d7f 100644
--- a/src/dev-shell.nix
+++ b/src/dev-shell.nix
@@ -1,12 +1,17 @@
-{ pkgs, shellHook }:
-pkgs.mkShell {
-  name = "protobufs-nix-proto-env";
-  buildInputs = [
-    pkgs.protobuf
-    pkgs.protolint
-    pkgs.txtpbfmt
-    pkgs.haskellPackages.proto-lens-protoc
-  ];
+_:
+{
+  perSystem = { pkgs, config, ... }:
+    {
 
-  inherit shellHook;
+      devShells.dev-proto-nix = pkgs.mkShell {
+        name = "dev-proto-nix";
+        buildInputs = [
+          pkgs.protobuf
+          pkgs.protolint
+          pkgs.txtpbfmt
+          config.settings.proto-lens-protoc
+        ];
+
+      };
+    };
 }
diff --git a/src/doc-proto.nix b/src/doc-proto.nix
new file mode 100644
index 0000000..e1471bc
--- /dev/null
+++ b/src/doc-proto.nix
@@ -0,0 +1,12 @@
+pkgs: { src, protos ? [ ], docType ? "markdown" }:
+pkgs.stdenv.mkDerivation {
+  inherit src;
+  name = "proto-docs";
+  buildInputs = [
+    pkgs.protobuf
+  ];
+  buildPhase = ''
+    mkdir $out;
+    protoc --plugin=${pkgs.protoc-gen-doc}/bin/protoc-gen-doc ${builtins.concatStringsSep " " protos} --doc_out=$out --doc_opt=${docType},api.md;
+  '';
+}
diff --git a/src/google-haskell-protos.nix b/src/google-haskell-protos.nix
deleted file mode 100644
index a5d5c2b..0000000
--- a/src/google-haskell-protos.nix
+++ /dev/null
@@ -1,81 +0,0 @@
-# Haskell https://github.com/google/proto-lens/blob/master/proto-lens-protobuf-types/proto-lens-protobuf-types.cabal
-{ pkgs, protobuf }:
-let
-  haskellProto = import ./haskell-proto.nix;
-
-  anyHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/any.proto";
-    cabalPackageName = "any-pb";
-  };
-
-  compilerPluginHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/compiler/plugin.proto";
-    cabalBuildDepends = [ descriptorHsPb ];
-    cabalPackageName = "compiler-plugin-pb";
-  };
-
-  descriptorHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/descriptor.proto";
-    cabalPackageName = "descriptor-pb";
-  };
-
-  durationHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/duration.proto";
-    cabalPackageName = "duration-pb";
-  };
-
-  emptyHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/empty.proto";
-    cabalPackageName = "empty-pb";
-  };
-
-  wrappersHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/wrappers.proto";
-    cabalPackageName = "wrappers-pb";
-  };
-
-  structHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/struct.proto";
-    cabalPackageName = "struct-pb";
-  };
-
-  timestampHsPb = haskellProto {
-    inherit pkgs;
-    src = "${protobuf}/src";
-    proto = "google/protobuf/timestamp.proto";
-    cabalPackageName = "timestamp-pb";
-  };
-
-  # Google base protobufs
-  googleHsPbs' = [
-    timestampHsPb
-    structHsPb
-    wrappersHsPb
-    emptyHsPb
-    durationHsPb
-    descriptorHsPb
-    compilerPluginHsPb
-    anyHsPb
-  ];
-
-  # Indexed by name for convenience
-  googleHsPbs = with builtins; listToAttrs (map (value: { inherit (value) name; inherit value; }) googleHsPbs');
-
-  # Formatted for haskell-nix
-  googleHsPbsExtraHackage = with builtins; map toString googleHsPbs';
-in
-{ inherit googleHsPbs googleHsPbsExtraHackage; }
diff --git a/src/haskell-proto.nix b/src/haskell-proto.nix
index 4873558..7755650 100644
--- a/src/haskell-proto.nix
+++ b/src/haskell-proto.nix
@@ -1,4 +1,4 @@
-{ src, pkgs, proto, cabalPackageName, cabalPackageVersion ? "0.1.0.0", cabalBuildDepends ? [ ], useGoogleProtosFromHackage ? false }:
+pkgs: proto-lens-protoc: { src, protos, cabalPackageName, cabalPackageVersion ? "0.1.0.0", cabalBuildDepends ? [ ], useGoogleProtosFromHackage ? false }:
 let
   depPackageNames = builtins.map (dep: dep.name) cabalBuildDepends;
   cabalTemplate = pkgs.writeTextFile {
@@ -29,15 +29,14 @@ pkgs.stdenv.mkDerivation {
   name = cabalPackageName;
   buildInputs = [
     pkgs.protobuf
-    pkgs.haskellPackages.proto-lens-protoc
-    pkgs.cabal-install
   ];
   buildPhase = ''
     set -vox
     mkdir src
-    protoc --plugin=protoc-gen-haskell=${pkgs.haskellPackages.proto-lens-protoc}/bin/proto-lens-protoc \
+    protoc --plugin=protoc-gen-haskell=${proto-lens-protoc}/bin/proto-lens-protoc \
            --proto_path=${src} \
-           --haskell_out=src ${src}/${proto}
+           --haskell_out=src \
+           ${builtins.concatStringsSep " " (builtins.map (proto: "${src}/${proto}") protos)}
 
     EXPOSED_MODULES=$(find src -name "*.hs" | while read f; do grep -Eo 'module\s+\S+\s+' $f | head -n 1 | sed -r 's/module\s+//' | sed -r 's/\s+//'; done | tr '\n' ' ')
     echo "Found generated modules $EXPOSED_MODULES"
diff --git a/src/pre-commit-hooks.nix b/src/pre-commit-hooks.nix
index 96c9983..cd3b240 100644
--- a/src/pre-commit-hooks.nix
+++ b/src/pre-commit-hooks.nix
@@ -1,17 +1,27 @@
-{ pkgs }:
-{
-  protolint = {
-    enable = true;
-    description = "Run protolint on all Google Protobuf files";
-    name = "protolint";
-    entry = "${pkgs.protolint}/bin/protolint lint -fix";
-    files = "\\.proto$";
-  };
-  txtpbfmt = {
-    enable = true;
-    description = "Run txtpbfmt on all text Google Protobuf files";
-    name = "txtpbfmt";
-    entry = "${pkgs.txtpbfmt}/bin/txtpbfmt";
-    files = "\\.(textproto|textpb)";
-  };
+{ inputs, ... }: {
+  imports = [
+    inputs.pre-commit-hooks.flakeModule # Adds perSystem.pre-commit options
+  ];
+  perSystem = { pkgs, ... }:
+    {
+      pre-commit.settings.hooks = {
+
+        protolint = {
+          enable = true;
+          description = "Run protolint on all Google Protobuf files";
+          name = "protolint";
+          entry = "${pkgs.protolint}/bin/protolint lint -fix";
+          files = "\\.proto$";
+        };
+
+        txtpbfmt = {
+          enable = true;
+          description = "Run txtpbfmt on all text Google Protobuf files";
+          name = "txtpbfmt";
+          entry = "${pkgs.txtpbfmt}/bin/txtpbfmt";
+          files = "\\.(textproto|textpb)";
+        };
+
+      };
+    };
 }
diff --git a/test-proto/.envrc b/test-proto/.envrc
deleted file mode 100644
index c84e6b1..0000000
--- a/test-proto/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-use flake ..#dev-proto
diff --git a/tests/.envrc b/tests/.envrc
new file mode 100644
index 0000000..ac779ad
--- /dev/null
+++ b/tests/.envrc
@@ -0,0 +1 @@
+use flake ..#dev-proto-nix
diff --git a/test-proto/addressbook.proto b/tests/api/addressbook.proto
similarity index 100%
rename from test-proto/addressbook.proto
rename to tests/api/addressbook.proto
diff --git a/tests/api/build.nix b/tests/api/build.nix
new file mode 100644
index 0000000..668467f
--- /dev/null
+++ b/tests/api/build.nix
@@ -0,0 +1,21 @@
+_:
+{
+  perSystem = { config, proto-nix, ... }:
+    {
+      packages = {
+        address-book-hs-pb = proto-nix.haskellProto {
+          src = ./.;
+          protos = [ "addressbook.proto" ];
+          cabalBuildDepends = [ config.packages.timestamp-hs-pb ];
+          cabalPackageName = "addressbook-pb";
+        };
+
+        address-book-docs = proto-nix.docProto {
+          src = ./.;
+          protos = [ "addressbook.proto" ];
+        };
+
+      };
+
+    };
+}