feat: Added pretty dmg

.github/workflows/release.yml

@@ -5,6 +5,11 @@ on:
         tags:
             - "v*"
     workflow_dispatch:
+        inputs:
+            release_tag:
+                description: "Release tag to publish (for example: v1.2.3)"
+                required: true
+                type: string
 
 permissions:
     contents: write
@@ -28,7 +33,7 @@ jobs:
                       output_ext: exe
                     - name: macos
                       os: macos-latest
-                      package_type: dmg
+                      package_type: app-image
                       icon: assets/icons/flaggi.icns
                       output_ext: dmg
                     - name: linux
@@ -61,12 +66,24 @@ jobs:
                   }
                   "$wixBin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
+            - name: Install create-dmg (macOS)
+              if: runner.os == 'macOS'
+              shell: bash
+              run: brew install create-dmg
+
             - name: Resolve version
               shell: bash
               run: |
                   set -euo pipefail
                   if [[ "${GITHUB_REF_TYPE}" == "tag" ]]; then
                     VERSION="${GITHUB_REF_NAME#v}"
+                  elif [[ "${GITHUB_EVENT_NAME}" == "workflow_dispatch" ]]; then
+                    TAG="${{ github.event.inputs.release_tag }}"
+                    if [[ ! "$TAG" =~ ^v.+ ]]; then
+                      echo "Manual dispatch requires a tag starting with 'v' (got: $TAG)" >&2
+                      exit 1
+                    fi
+                    VERSION="${TAG#v}"
                   else
                     VERSION="$(grep '^version=' gradle.properties | cut -d= -f2)"
                   fi
@@ -92,12 +109,22 @@ jobs:
                   JAR_FILE="client/build/libs/flaggi-client.jar"
                   DIST_DIR="dist"
                   RUNTIME_DIR="build/jre"
+                  DMG_BACKGROUND="assets/banners/dmg-background.png"
+                  JPACKAGE_DEST="$DIST_DIR"
+                  PACKAGE_TYPE="${{ matrix.target.package_type }}"
 
                   test -f "$JAR_FILE"
 
                   rm -rf "$RUNTIME_DIR" "$DIST_DIR"
                   mkdir -p "$DIST_DIR"
 
+                  if [[ "${{ matrix.target.name }}" == "macos" ]]; then
+                    JPACKAGE_DEST="build/app-image"
+                    rm -rf "$JPACKAGE_DEST"
+                    mkdir -p "$JPACKAGE_DEST"
+                    test -f "$DMG_BACKGROUND"
+                  fi
+
                   MODULES=$(jdeps --multi-release 21 --print-module-deps --ignore-missing-deps "$JAR_FILE")
 
                   jlink \
@@ -112,8 +139,8 @@ jobs:
                     --main-jar "flaggi-client.jar"
                     --name "$APP_NAME"
                     --app-version "$APP_VERSION"
-                    --type "${{ matrix.target.package_type }}"
-                    --dest "$DIST_DIR"
+                    --type "$PACKAGE_TYPE"
+                    --dest "$JPACKAGE_DEST"
                     --runtime-image "$RUNTIME_DIR"
                     --icon "${{ matrix.target.icon }}"
                   )
@@ -131,9 +158,20 @@ jobs:
                       mv "$src_file" "$out_file"
                       ;;
                     macos)
-                      src_file=$(find "$DIST_DIR" -maxdepth 1 -name '*.dmg' -print -quit)
                       out_file="$DIST_DIR/Flaggi-${APP_VERSION}-macos.dmg"
-                      mv "$src_file" "$out_file"
+                      rm -f "$out_file"
+                      create-dmg \
+                        --volname "$APP_NAME" \
+                        --volicon "${{ matrix.target.icon }}" \
+                        --background "$DMG_BACKGROUND" \
+                        --window-pos 200 120 \
+                        --window-size 660 400 \
+                        --icon-size 100 \
+                        --icon "${APP_NAME}.app" 165 190 \
+                        --hide-extension "${APP_NAME}.app" \
+                        --app-drop-link 495 190 \
+                        "$out_file" \
+                        "$JPACKAGE_DEST"
                       ;;
                     linux)
                       tar -C "$DIST_DIR" -czf "$DIST_DIR/Flaggi-${APP_VERSION}-linux.tar.gz" "$APP_NAME"
@@ -153,7 +191,7 @@ jobs:
     publish:
         name: Publish GitHub Release
         needs: package
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'workflow_dispatch'
         runs-on: ubuntu-latest
 
         steps:
@@ -165,5 +203,6 @@ jobs:
             - name: Publish release
               uses: softprops/action-gh-release@v2
               with:
+                  tag_name: ${{ startsWith(github.ref, 'refs/tags/v') && github.ref_name || github.event.inputs.release_tag }}
                   files: release-artifacts/**/**
                   generate_release_notes: true