Repair the Nix flake

.gitignore

@@ -24,5 +24,7 @@ dist-newstyle
 
 # Mac developers
 **/.DS_Store
-
 /libb2.dylib
+
+# Nix
+result

development.markdown

@@ -126,9 +126,9 @@ This is specified with the normal
 
 Some examples:
 ```
-nix build '.#haskell-nix.unison-cli:lib:unison-cli'
-nix build '.#haskell-nix.unison-syntax:test:syntax-tests'
-nix build '.#haskell-nix.unison-cli:exe:transcripts'
+nix build '.#component-unison-cli:lib:unison-cli'
+nix build '.#component-unison-syntax:test:syntax-tests'
+nix build '.#component-unison-cli:exe:transcripts'
 ```
 
 ### Development environments
@@ -154,7 +154,7 @@ all non-local haskell dependencies (including profiling dependencies)
 are provided in the nix shell.
 
 ```
-nix develop '.#haskell-nix.local'
+nix develop '.#cabal-local'
 ```
 
 #### Get into a development environment for building a specific package
@@ -164,17 +164,17 @@ all haskell dependencies of this package are provided by the nix shell
 (including profiling dependencies).
 
 ```
-nix develop '.#haskell-nix.<package-name>'
+nix develop '.#cabal-<package-name>'
 ```
 
 for example:
 
 ```
-nix develop '.#haskell-nix.unison-cli'
+nix develop '.#cabal-unison-cli'
 ```
 or
 ```
-nix develop '.#haskell-nix.unison-parser-typechecker'
+nix develop '.#cabal-unison-parser-typechecker'
 ```
 
 This is useful if you wanted to profile a package. For example, if you
@@ -183,7 +183,7 @@ shells, cd into its directory, then run the program with
 profiling.
 
 ```
-nix develop '.#unison-parser-typechecker'
+nix develop '.#cabal-unison-parser-typechecker'
 cd unison-cli
 cabal run --enable-profiling unison-cli-main:exe:unison -- +RTS -p
 ```

flake.nix

@@ -88,42 +88,50 @@
               '';
             };
           };
+
+          renameAttrs = fn: nixpkgs.lib.mapAttrs' (name: value: {
+            inherit value;
+            name = fn name;});
         in
         assert nixpkgs-packages.ormolu.version == versions.ormolu;
         assert nixpkgs-packages.hls.version == versions.hls;
         assert nixpkgs-packages.unwrapped-stack.version == versions.stack;
         assert nixpkgs-packages.hpack.version == versions.hpack;
         {
-          packages = nixpkgs-packages // {
-            default = haskell-nix-flake.defaultPackage;
-            haskell-nix = haskell-nix-flake.packages;
-            docker = import ./nix/docker.nix { inherit pkgs; haskell-nix = haskell-nix-flake.packages; };
-            build-tools = pkgs.symlinkJoin {
-              name = "build-tools";
-              paths = self.devShells."${system}".only-tools-nixpkgs.buildInputs;
-            };
-            all = pkgs.symlinkJoin {
-              name = "all";
-              paths =
-                let
-                  all-other-packages = builtins.attrValues (builtins.removeAttrs self.packages."${system}" [ "all" "build-tools" ]);
-                  devshell-inputs = builtins.concatMap
-                    (devShell: devShell.buildInputs ++ devShell.nativeBuildInputs)
-                    [
-                      self.devShells."${system}".only-tools-nixpkgs
-                    ];
-                in
-                all-other-packages ++ devshell-inputs;
+          packages =
+            nixpkgs-packages
+            // renameAttrs (name: "component-${name}") haskell-nix-flake.packages
+            // renameAttrs (name: "docker-${name}") (import ./nix/docker.nix { inherit pkgs; haskell-nix = haskell-nix-flake.packages; })
+            // {
+              default = haskell-nix-flake.defaultPackage;
+              build-tools = pkgs.symlinkJoin {
+                name = "build-tools";
+                paths = self.devShells."${system}".only-tools-nixpkgs.buildInputs;
+              };
+              all = pkgs.symlinkJoin {
+                name = "all";
+                paths =
+                  let
+                    all-other-packages = builtins.attrValues (builtins.removeAttrs self.packages."${system}" [ "all" "build-tools" ]);
+                    devshell-inputs = builtins.concatMap
+                      (devShell: devShell.buildInputs ++ devShell.nativeBuildInputs)
+                      [
+                        self.devShells."${system}".only-tools-nixpkgs
+                      ];
+                  in
+                  all-other-packages ++ devshell-inputs;
+              };
             };
-          };
 
-          apps = haskell-nix-flake.apps // {
-            default = self.apps."${system}"."unison-cli-main:exe:unison";
+          apps = renameAttrs (name: "component-${name}") haskell-nix-flake.apps // {
+            default = self.apps."${system}"."component-unison-cli-main:exe:unison";
           };
 
-          devShells = nixpkgs-devShells // {
-            default = self.devShells."${system}".only-tools-nixpkgs;
-            haskell-nix = haskell-nix-flake.devShells;
-          };
+          devShells =
+            nixpkgs-devShells
+            // renameAttrs (name: "cabal-${name}") haskell-nix-flake.devShells
+            // {
+              default = self.devShells."${system}".only-tools-nixpkgs;
+            };
         });
 }

nix/docker.nix

@@ -5,6 +5,6 @@
     name = "ucm";
     tag = "latest";
     contents = with pkgs; [ cacert fzf ];
-    config.Cmd = [ "${haskell-nix."unison-cli:exe:unison"}/bin/unison" ];
+    config.Cmd = [ "${haskell-nix."unison-cli-main:exe:unison"}/bin/unison" ];
   };
 }