Add macOS .dmg installer to release workflow

.github/workflows/release.yml

@@ -8,7 +8,7 @@ on:
     types: [published]
 
 jobs:
-  publish:
+  publish-windows:
     runs-on: windows-latest
     steps:
       - name: Checkout code
@@ -84,7 +84,7 @@ jobs:
       - name: Upload artifacts
         uses: actions/upload-artifact@v4.3.3
         with:
-          name: Artifact
+          name: Windows-Artifact
           path: |
             build/inno/Output/MCA_Selector_Setup.exe
             build/inno/Output/Signed/MCA_Selector_Setup.exe
@@ -119,4 +119,74 @@ jobs:
           git remote set-url origin https://x-access-token:${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}@github.com/Querz/mcaselector-wiki
           git commit -am "Automated version update to 2.6.1"
           git push
-        shell: bash
+        shell: bash
+
+  publish-macos:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4.1.3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4.2.1
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Build jar
+        run: ./gradlew build shadowJar --stacktrace --warning-mode all
+
+      - name: Initialize macOS resources
+        run: ./installer/init-macos .
+
+      - name: Create macOS app bundle and DMG
+        run: |
+          # Read version from gradle.properties
+          VERSION=$(grep '^version=' gradle.properties | cut -d'=' -f2)
+          JAVAFX_JMODS="build/macos/javafx-jmods"
+
+          # Create custom runtime with jlink (properly includes JavaFX native libraries)
+          echo "Creating custom runtime with jlink..."
+          jlink \
+            --module-path "$JAVA_HOME/jmods:$JAVAFX_JMODS" \
+            --add-modules java.base,java.desktop,java.logging,java.management,java.naming,java.sql,java.scripting,java.xml,jdk.unsupported,javafx.controls,javafx.swing,javafx.graphics,javafx.base \
+            --output build/macos/runtime \
+            --strip-debug \
+            --no-header-files \
+            --no-man-pages \
+            --compress zip-6
+
+          # Create the app using jpackage with custom runtime
+          echo "Creating DMG with jpackage..."
+          jpackage \
+            --type dmg \
+            --name "MCA Selector" \
+            --app-version "$VERSION" \
+            --vendor "Querz" \
+            --copyright "$(grep 'application.copyright=' gradle.properties | cut -d'=' -f2)" \
+            --description "A tool to select chunks from Minecraft worlds for deletion or export" \
+            --icon build/macos/icon.icns \
+            --input build/macos \
+            --main-jar mcaselector.jar \
+            --main-class net.querz.mcaselector.Main \
+            --dest build/macos/output \
+            --runtime-image build/macos/runtime \
+            --java-options "-Xmx4G" \
+            --license-file build/macos/LICENSE \
+            --mac-package-identifier net.querz.mcaselector \
+            --mac-package-name "MCA Selector"
+
+          # Rename output to consistent name
+          mv "build/macos/output/MCA Selector-$VERSION.dmg" "build/macos/output/MCA_Selector_Setup.dmg"
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4.3.3
+        with:
+          name: macOS-Artifact
+          path: build/macos/output/MCA_Selector_Setup.dmg
+
+      - name: Upload assets
+        uses: AButler/upload-release-assets@v3.0
+        with:
+          files: build/macos/output/MCA_Selector_Setup.dmg
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

installer/init-macos

@@ -0,0 +1,125 @@
+#!/bin/bash
+
+# macOS installer initialization script
+# Usage: installer/init-macos <project root directory>
+
+set -e
+
+gradlePropertiesFile="$1/gradle.properties"
+
+ReadGradleProperty() {
+  local value=$(cat "$gradlePropertiesFile" | grep "^$1=" | cut -d'=' -f2)
+  echo "$value"
+}
+
+projectName='mcaselector'
+applicationName=$(ReadGradleProperty 'application.name')
+applicationVersion=$(ReadGradleProperty 'version')
+applicationCopyright=$(ReadGradleProperty 'application.copyright')
+
+echo "Building macOS installer for $applicationName v$applicationVersion"
+
+# Create output directory
+macosDir="$1/build/macos"
+mkdir -p "$macosDir"
+
+# Detect architecture
+ARCH=$(uname -m)
+if [ "$ARCH" = "arm64" ]; then
+  JAVAFX_ARCH="aarch64"
+else
+  JAVAFX_ARCH="x64"
+fi
+
+# Download JavaFX jmods if not present (needed for jlink to create runtime with natives)
+JAVAFX_VERSION="21.0.5"
+JAVAFX_JMODS_DIR="$macosDir/javafx-jmods"
+if [ ! -d "$JAVAFX_JMODS_DIR" ]; then
+  echo "Downloading JavaFX jmods $JAVAFX_VERSION for osx-$JAVAFX_ARCH..."
+  JAVAFX_URL="https://download2.gluonhq.com/openjfx/${JAVAFX_VERSION}/openjfx-${JAVAFX_VERSION}_osx-${JAVAFX_ARCH}_bin-jmods.zip"
+  curl -L -o "$macosDir/javafx-jmods.zip" "$JAVAFX_URL"
+  unzip -q "$macosDir/javafx-jmods.zip" -d "$macosDir"
+  mv "$macosDir/javafx-jmods-$JAVAFX_VERSION" "$JAVAFX_JMODS_DIR"
+  rm "$macosDir/javafx-jmods.zip"
+  echo "JavaFX jmods downloaded to $JAVAFX_JMODS_DIR"
+fi
+
+# Create .icns from PNG icon
+echo "Creating macOS icon..."
+iconsetDir="$macosDir/icon.iconset"
+mkdir -p "$iconsetDir"
+
+sourceIcon="$1/src/main/resources/img/icon.png"
+
+# Generate all required icon sizes
+sips -z 16 16     "$sourceIcon" --out "$iconsetDir/icon_16x16.png" >/dev/null
+sips -z 32 32     "$sourceIcon" --out "$iconsetDir/icon_16x16@2x.png" >/dev/null
+sips -z 32 32     "$sourceIcon" --out "$iconsetDir/icon_32x32.png" >/dev/null
+sips -z 64 64     "$sourceIcon" --out "$iconsetDir/icon_32x32@2x.png" >/dev/null
+sips -z 128 128   "$sourceIcon" --out "$iconsetDir/icon_128x128.png" >/dev/null
+sips -z 256 256   "$sourceIcon" --out "$iconsetDir/icon_128x128@2x.png" >/dev/null
+sips -z 256 256   "$sourceIcon" --out "$iconsetDir/icon_256x256.png" >/dev/null
+sips -z 512 512   "$sourceIcon" --out "$iconsetDir/icon_256x256@2x.png" >/dev/null
+sips -z 512 512   "$sourceIcon" --out "$iconsetDir/icon_512x512.png" >/dev/null
+sips -z 1024 1024 "$sourceIcon" --out "$iconsetDir/icon_512x512@2x.png" >/dev/null
+
+iconutil -c icns "$iconsetDir" -o "$macosDir/icon.icns"
+rm -rf "$iconsetDir"
+echo "Icon created: $macosDir/icon.icns"
+
+# Prepare combined license file
+echo "Preparing license file..."
+finalLicense=$(<"$1/LICENSE")
+finalLicense="$finalLicense
+
+
+############################################################
+############################################################
+##
+##                   3RD PARTY LICENSES
+##
+############################################################
+############################################################"
+
+# Add dependency licenses
+if [ -d "$1/build/resources/main/licenses" ]; then
+  for f in "$1/build/resources/main/licenses/"*; do
+    if [ -f "$f" ]; then
+      baseName=$(basename "$f" .txt)
+      licenseName=$(echo "$baseName" | tr '[:lower:]' '[:upper:]')
+      content=$(<"$f")
+      finalLicense="$finalLicense
+
+
+############################################################
+#  License for $licenseName
+############################################################
+
+$content"
+    fi
+  done
+fi
+
+# Add font licenses
+for fontLicense in "$1/build/resources/main/font/license/"*.txt; do
+  if [ -f "$fontLicense" ]; then
+    baseName=$(basename "$fontLicense" .txt)
+    licenseName=$(echo "$baseName" | tr '[:lower:]' '[:upper:]')
+    content=$(<"$fontLicense")
+    finalLicense="$finalLicense
+
+
+############################################################
+#  License for $licenseName
+############################################################
+
+$content"
+  fi
+done
+
+echo "$finalLicense" > "$macosDir/LICENSE"
+
+# Copy the shadow JAR
+cp "$1/build/libs/$projectName-$applicationVersion.jar" "$macosDir/$projectName.jar"
+
+echo "macOS installer files prepared in $macosDir"