flake

2026-05-28 21:33:37 +02:00
parent 80cd318c1c
commit c7f734bf64
25 changed files with 209 additions and 4 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,161 @@
+{
+  description = "jprototerm";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    jlibghostty.url = "git+https://gitea.gregorlohaus.com/gregor/jlibghostty.git";
+  };
+
+  outputs = { self, nixpkgs, jlibghostty }:
+    let
+      supportedSystems = [ "x86_64-linux" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+    in {
+      packages = forAllSystems (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+
+          jlib = jlibghostty.packages.${system}.jlibghostty;
+
+          gluonGraalvm = pkgs.stdenvNoCC.mkDerivation {
+            pname = "graalvm-java23-gluon";
+            version = "23+25.1-dev-2409082136";
+
+            src = pkgs.fetchurl {
+              url = "https://github.com/gluonhq/graal/releases/download/gluon-23%2B25.1-dev-2409082136/graalvm-java23-linux-amd64-gluon-23+25.1-dev.tar.gz";
+              hash = "sha256-/NyMutn3pT4ZKL2pkzPdBZghxg0ERK5VJ2bFQF0VBfU=";
+            };
+
+            installPhase = ''
+              runHook preInstall
+
+              mkdir -p "$out"
+              cp -R . "$out/"
+
+              # The GluonFX Gradle plugin expects these two static libraries
+              # directly under linux-amd64, but this tarball keeps them one
+              # level deeper under linux-amd64/glibc.
+              ln -sfn ./glibc/libjvm.a "$out/lib/svm/clibraries/linux-amd64/libjvm.a"
+              ln -sfn ./glibc/liblibchelper.a "$out/lib/svm/clibraries/linux-amd64/liblibchelper.a"
+
+              runHook postInstall
+            '';
+          };
+
+          runtimeLibs = [
+            pkgs.libglvnd
+            pkgs.glib
+            pkgs.gtk3
+            pkgs.pango
+            pkgs.alsa-lib
+            pkgs.ffmpeg.dev
+            pkgs.ffmpeg.lib
+            pkgs.freetype
+            pkgs.libx11
+            pkgs.libx11.dev
+            pkgs.libxext
+            pkgs.libxrender
+            pkgs.libxtst
+            pkgs.libxtst.dev
+            pkgs.libxi
+            pkgs.libxcursor
+            pkgs.libxrandr
+            pkgs.libxinerama
+            pkgs.libxcb
+            pkgs.libxxf86vm
+            pkgs.zlib
+            pkgs.zlib.dev
+          ];
+        in {
+          default = pkgs.stdenv.mkDerivation {
+            pname = "jprototerm";
+            version = "0.1.0";
+            src = ./.;
+
+            nativeBuildInputs = [
+              gluonGraalvm
+              pkgs.gradle_9
+              pkgs.makeWrapper
+              pkgs.pkg-config
+            ];
+
+            buildInputs = runtimeLibs;
+
+            buildPhase = ''
+              runHook preBuild
+
+              export HOME="$TMPDIR/home"
+              export GRADLE_USER_HOME="$TMPDIR/gradle"
+              export GRAALVM_HOME="${gluonGraalvm}"
+              export JAVA_HOME="${gluonGraalvm}"
+              export JLIBGHOSTTY_MAVEN_REPO="${jlib}/maven"
+              export LD_LIBRARY_PATH="${pkgs.lib.makeLibraryPath runtimeLibs}:$LD_LIBRARY_PATH"
+
+              gradle --no-daemon --no-build-cache nativeExecutable
+
+              runHook postBuild
+            '';
+
+            installPhase = ''
+              runHook preInstall
+
+              mkdir -p "$out/bin"
+              binary="$(find build/gluonfx -type f -perm -0100 -name jprototerm | head -n1)"
+              if [ -z "$binary" ]; then
+                echo "Could not find native jprototerm binary under build/gluonfx" >&2
+                find build/gluonfx -type f -perm -0100 >&2 || true
+                exit 1
+              fi
+
+              cp "$binary" "$out/bin/jprototerm"
+              wrapProgram "$out/bin/jprototerm" \
+                --prefix LD_LIBRARY_PATH : "${pkgs.lib.makeLibraryPath runtimeLibs}" \
+                --set GDK_BACKEND x11
+
+              runHook postInstall
+            '';
+          };
+        });
+
+      devShells = forAllSystems (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+          jlib = jlibghostty.packages.${system}.jlibghostty;
+          runtimeLibs = [
+            pkgs.libglvnd
+            pkgs.glib
+            pkgs.gtk3
+            pkgs.pango
+            pkgs.alsa-lib
+            pkgs.ffmpeg.dev
+            pkgs.ffmpeg.lib
+            pkgs.freetype
+            pkgs.libx11
+            pkgs.libx11.dev
+            pkgs.libxext
+            pkgs.libxrender
+            pkgs.libxtst
+            pkgs.libxtst.dev
+            pkgs.libxi
+            pkgs.libxcursor
+            pkgs.libxrandr
+            pkgs.libxinerama
+            pkgs.libxcb
+            pkgs.libxxf86vm
+            pkgs.zlib
+            pkgs.zlib.dev
+          ];
+        in {
+          default = pkgs.mkShell {
+            packages = [
+              pkgs.gradle_9
+              pkgs.jdk23
+              pkgs.jdt-language-server
+            ] ++ runtimeLibs;
+
+            JLIBGHOSTTY_MAVEN_REPO = "${jlib}/maven";
+            LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath runtimeLibs;
+          };
+        });
+    };
+}