Add release.nix file

.gitignore

@@ -1,3 +1,3 @@
 .env
 bin
-*.py[co]
+*.py[co]

Makefile

@@ -7,6 +7,7 @@ build:
 
 clean:
 	@rm -rf bin/
+	@rm -rf result/
 
 deps:
 	@echo "$(OK_COLOR)==> Installing dependencies$(NO_COLOR)"

default.nix

@@ -1,33 +1,53 @@
-with import <nixpkgs> {};
+{ nixpkgs ? <nixpkgs>
+, name ? "halfshell"
+, src ? ./. }:
+
+with import nixpkgs {};
 
 with goPackages; let
 
-go-s3 = buildGoPackage rec {
-  name = "go-s3";
-  goPackagePath = "github.com/oysterbooks/s3";
-  src = fetchFromGitHub {
-    rev = "master";
-    owner = "oysterbooks";
-    repo = "s3";
-    sha256 = "0ql1i7b8qjrvh6bbh43vka9va7q15s98s1x2h7b1c5q3nsgn77sy";
+  buildSrc = src;
+
+  go-s3 = buildGoPackage rec {
+    name = "go-s3";
+    goPackagePath = "github.com/oysterbooks/s3";
+    src = fetchFromGitHub {
+      rev = "master";
+      owner = "oysterbooks";
+      repo = "s3";
+      sha256 = "0ql1i7b8qjrvh6bbh43vka9va7q15s98s1x2h7b1c5q3nsgn77sy";
+    };
   };
-};
 
-go-imagick = buildGoPackage rec {
-  name = "go-s3";
-  goPackagePath = "github.com/rafikk/imagick";
-  buildInputs = [ pkgconfig imagemagick ];
-  src = fetchFromGitHub {
-    rev = "master";
-    owner = "rafikk";
-    repo = "imagick";
-    sha256 = "1paarlszxn63cwawgb5m0b1p8k35n6r34raps3383w5wnrqf6w2a";
+  go-imagick = buildGoPackage rec {
+    name = "go-imagick";
+    goPackagePath = "github.com/rafikk/imagick";
+    propagatedBuildInputs = [ pkgconfig imagemagick ];
+    src = fetchFromGitHub {
+      rev = "master";
+      owner = "rafikk";
+      repo = "imagick";
+      sha256 = "1paarlszxn63cwawgb5m0b1p8k35n6r34raps3383w5wnrqf6w2a";
+    };
+  };
+
+  go-halfshell = buildGoPackage rec {
+    name = "go-halfshell";
+    goPackagePath = "github.com/oysterbooks/halfshell/halfshell";
+    propagatedBuildInputs = [ go-s3 go-imagick ];
+    src = builtins.toPath "${buildSrc}/halfshell";
   };
-};
 
 in buildGoPackage {
+  name = name;
   goPackagePath = "github.com/oysterbooks/halfshell";
-  name = "halfshell";
-  src = ./.;
-  buildInputs = [ go-s3 go-imagick ];
+  src = buildSrc;
+  propagatedBuildInputs = [ go-halfshell ];
+} // {
+  meta = {
+    homepage = "https://github.com/oysterbooks/halfshell";
+    maintainers = [
+      "Rafik Salama <rafik@oysterbooks.com>"
+    ];
+  };
 }

release.nix

@@ -0,0 +1,26 @@
+{ nixpkgs ? <nixpkgs>
+, src ? { outPath = ./.; gitTag = "dirty"; }
+, system ? builtins.currentSystem }:
+
+let
+  pkgs = import nixpkgs { inherit system; };
+
+in with pkgs; rec {
+  tarball = releaseTools.sourceTarball {
+    src = src;
+    name = "halfshell";
+    version = src.gitTag;
+    versionSuffix = "";
+    doBuild = true;
+    distPhase = ''
+      mkdir -p $out/tarballs/
+      tar czf $out/tarballs/halfshell-${src.gitTag}.tar.gz .
+    '';
+  };
+
+  build = import ./default.nix {
+    inherit nixpkgs;
+    name = "halfshell-${src.gitTag}";
+    src = src;
+  };
+}