Add release derivations (#30)

* add bundle derivations

* add ci job

Author: dlipicar

.github/workflows/appimage.yml

@@ -0,0 +1,70 @@
+name: AppImage Build & Release
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build-appimage:
+    strategy:
+      matrix:
+        include:
+          - arch: x86_64-linux
+            runner: ubuntu-latest
+          - arch: aarch64-linux
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: cachix/install-nix-action@v27
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+
+      - name: Build cli-appimage
+        run: nix build .#cli-appimage
+
+      - name: Rename AppImage with architecture
+        run: |
+          arch="${{ matrix.arch }}"
+          arch_short="${arch%%-*}"
+          src=$(find result/ -name '*.AppImage' -print -quit)
+          cp "$src" "lgpm-${arch_short}.AppImage"
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: appimage-${{ matrix.arch }}
+          path: lgpm-*.AppImage
+
+  release:
+    if: github.event_name == 'push'
+    needs: build-appimage
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: appimage-x86_64-linux
+          path: artifacts/
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: appimage-aarch64-linux
+          path: artifacts/
+
+      - name: Generate tag
+        id: tag
+        run: echo "tag=pre-release-${GITHUB_SHA::7}-${GITHUB_RUN_NUMBER}" >> "$GITHUB_OUTPUT"
+
+      - uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.tag.outputs.tag }}
+          name: Pre-release ${{ steps.tag.outputs.tag }}
+          prerelease: true
+          files: artifacts/*.AppImage

assets/lgpm.desktop

@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Application
+Name=lgpm
+Exec=lgpm
+Icon=lgpm
+Terminal=true
+Categories=Utility;

assets/lgpm.png

@@ -7,20 +7,24 @@
     logos-cpp-sdk.url = "github:logos-co/logos-cpp-sdk";
     logos-liblogos.url = "github:logos-co/logos-liblogos";
     logos-package.url = "github:logos-co/logos-package";
+    nix-bundle-dir.url = "github:logos-co/nix-bundle-dir";
+    nix-bundle-appimage.url = "github:logos-co/nix-bundle-appimage";
   };
 
-  outputs = { self, nixpkgs, logos-cpp-sdk, logos-liblogos, logos-package }:
+  outputs = { self, nixpkgs, logos-cpp-sdk, logos-liblogos, logos-package, nix-bundle-dir, nix-bundle-appimage }:
     let
       systems = [ "aarch64-darwin" "x86_64-darwin" "aarch64-linux" "x86_64-linux" ];
       forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f {
+        inherit system;
         pkgs = import nixpkgs { inherit system; };
         logosSdk = logos-cpp-sdk.packages.${system}.default;
         logosLiblogos = logos-liblogos.packages.${system}.default;
         logosPackageLib = logos-package.packages.${system}.lib;
+        dirBundler = nix-bundle-dir.bundlers.${system}.qtApp;
       });
     in
     {
-      packages = forAllSystems ({ pkgs, logosSdk, logosLiblogos, logosPackageLib }: 
+      packages = forAllSystems ({ pkgs, system, logosSdk, logosLiblogos, logosPackageLib, dirBundler }:
         let
           # Common configuration
           common = import ./nix/default.nix { inherit pkgs logosSdk logosLiblogos logosPackageLib; };
@@ -49,6 +53,17 @@
           lib = lib;
           cli = cli;
 
+          # Bundle outputs
+          cli-bundle-dir = dirBundler cli;
+        } // pkgs.lib.optionalAttrs pkgs.stdenv.isLinux {
+          cli-appimage = nix-bundle-appimage.lib.${system}.mkAppImage {
+            drv = cli;
+            name = "lgpm";
+            bundle = dirBundler cli;
+            desktopFile = ./assets/lgpm.desktop;
+            icon = ./assets/lgpm.png;
+          };
+        } // {
           # Default package (combined)
           default = combined;
         }