Switch to mkClojureLib

2022-05-29 09:34:32 -07:00
parent a15b3b8494
commit 1a8238cf91
4 changed files with 154 additions and 12 deletions
@@ -0,0 +1,58 @@
+{ lib, mkDerivation, callPackage, jre, ruby, clojure, build-tools-jar
+, writeScript, writeText, readFile, ... }:
+{ src, name, group, version, clj-deps, src-paths, ... }:
+
+with lib;
+let
+  build-tools-deps = writeText "deps.edn" ''
+    { :aliases
+      { :build
+        { :ns-default build
+          :replace-deps {
+            io.github.clojure/tools.build {
+              :local/root "${build-tools-jar}"
+            }
+          }
+        }
+      }
+    }
+  '';
+
+  deps = callPackage clj-deps { };
+  classpath = clj-deps.makeClasspaths { };
+
+  uberjar-script = writeScript "uberjar-builder.rb" ''
+    ${ruby}/bin/ruby
+    ${readFile ./resources/uberjar-builder.rb}
+  '';
+
+  full-name = "${group}-${name}-${version}-standalone.jar";
+
+  target = "$TEMP/target";
+
+in mkDerivation {
+  name = name;
+
+  src = src;
+
+  nativeBuildInputs = [ jre ];
+  buildInputs = [ build-tools-jar ] ++ (map (x: x.paths) deps.packages);
+
+  buildPhase = ''
+    HOME=$TEMP/home
+    mkdir -p $HOME
+    mkdir -p ${target}
+    ${uberjar-script}
+      --root=$PWD \
+      --classpath=${classpath} \
+      --target=${target} \
+      --project=${group}/${name} \
+      --version=${version} \
+      --build-deps=${built-tools-deps} \
+      --source-paths=${concatStringsSep "," src-paths}
+  '';
+
+  installPhase = ''
+    mv ${target}/${name}-${version}-standalone.jar $out
+  '';
+}