Add mill 1.0.3

Author: eikek

flake.nix

@@ -29,7 +29,8 @@
     devshellToolsPkgs = pkgs: let
       scripts = legacyPackages pkgs;
       sbts = pkgs.callPackage (import ./pkgs/sbt.nix) {};
-      mills = pkgs.callPackage (import ./pkgs/mill.nix) {};
+      mill1 = pkgs.callPackage (import ./pkgs/mill1.nix) {};
+      mills = pkgs.callPackage (import ./pkgs/mill.nix) {inherit mill1;};
       postgres-fg = pkgs.callPackage (import ./pkgs/postgres-fg.nix) {};
     in
       rec {
@@ -39,7 +40,8 @@
           inherit swagger-ui;
         };
         inherit (sbts) sbt11 sbt17 sbt21;
-        inherit (mills) mill17 mill21;
+        inherit (mills) mill17 mill21 mill1_17 mill1_21;
+        inherit mill1;
         inherit postgres-fg;
       }
       // scripts.vm-scripts

pkgs/mill.nix

@@ -1,8 +1,11 @@
 {
   mill,
+  mill1,
   jdk17,
   jdk21,
 }: {
   mill17 = mill.override {jre = jdk17;};
   mill21 = mill.override {jre = jdk21;};
+  mill1_17 = mill1.override {jre = jdk17;};
+  mill1_21 = mill1.override {jre = jdk21;};
 }

pkgs/mill1.nix

@@ -0,0 +1,63 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  jre,
+  makeWrapper,
+  which
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "mill";
+  version = "1.0.3";
+
+  src = fetchurl {
+    url = "https://repo1.maven.org/maven2/com/lihaoyi/mill-dist/${finalAttrs.version}/mill-dist-${finalAttrs.version}.exe";
+    hash = "sha256-T/Wl9A6iBt12so0SO+G8sfkiahyJp0/NqH7Rs1g2FSU=";
+  };
+
+  nativeBuildInputs = [ makeWrapper which ];
+
+  dontUnpack = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  # this is mostly downloading a pre-built artifact
+  preferLocal = true;
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm555 "$src" "$out/bin/.mill-wrapped"
+    # can't use wrapProgram because it sets --argv0
+    makeWrapper "$out/bin/.mill-wrapped" "$out/bin/mill" \
+      --prefix PATH : "${jre}/bin" \
+      --set JAVA_HOME "${jre}"
+    runHook postInstall
+  '';
+
+  doInstallCheck = true;
+  # The default release is a script which will do an impure download
+  # just ensure that the application can run without network
+  # installCheckPhase = ''
+  #   $out/bin/mill --help > /dev/null
+  # '';
+
+  meta = with lib; {
+    homepage = "https://com-lihaoyi.github.io/mill/";
+    license = licenses.mit;
+    description = "Build tool for Scala, Java and more";
+    mainProgram = "mill";
+    longDescription = ''
+      Mill is a build tool borrowing ideas from modern tools like Bazel, to let you build
+      your projects in a way that's simple, fast, and predictable. Mill has built in
+      support for the Scala programming language, and can serve as a replacement for
+      SBT, but can also be extended to support any other language or platform via
+      modules (written in Java or Scala) or through an external subprocesses.
+    '';
+    maintainers = with maintainers; [
+      scalavision
+      zenithal
+    ];
+    platforms = lib.platforms.all;
+  };
+})