perf: optimize release workflow with caching, parallelization, and cleanup

.github/workflows/release.yml

@@ -9,29 +9,15 @@ permissions:
   contents: write
 
 jobs:
-  release:
+  build:
     runs-on: ubuntu-latest
-
+    outputs:
+      version: ${{ steps.version.outputs.version }}
+      tag: ${{ steps.version.outputs.tag }}
+
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-
-    - name: Set up Java 21
-      uses: actions/setup-java@v4
-      with:
-        distribution: 'temurin'
-        java-version: '21'
-
-    - name: Setup Gradle
-      uses: gradle/gradle-build-action@v2
-      with:
-        cache-read-only: false
-
-    - name: Grant execute permission for gradlew
-      if: runner.os != 'Windows'
-      run: chmod +x ./gradlew
 
     - name: Get version from tag
       id: version
@@ -40,22 +26,28 @@ jobs:
         echo "version=$VERSION" >> $GITHUB_OUTPUT
         echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
 
+    - name: Set up Java 21
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'temurin'
+        java-version: '21'
+        cache: 'gradle'
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v4
+
     - name: Update gradle.properties version
       run: |
         sed -i "s/mod_version=.*/mod_version=${{ steps.version.outputs.version }}/" gradle.properties
 
     - name: Build with Gradle
-      run: ./gradlew clean build --no-daemon
+      run: chmod +x ./gradlew && ./gradlew build --no-daemon --build-cache --parallel
 
     - name: Verify build output
       run: |
-        echo "=== JAR Files ==="
-        ls -lh build/libs/
-        echo ""
-        echo "=== Verifying JAR content ==="
         for jar in build/libs/*.jar; do
           if [[ "$jar" != *"sources"* ]]; then
-            SIZE=$(stat -c%s "$jar" 2>/dev/null || stat -f%z "$jar" 2>/dev/null)
+            SIZE=$(stat -c%s "$jar")
             CLASSES=$(jar tf "$jar" | grep -c "\.class$" || echo 0)
             echo "$(basename $jar): ${SIZE} bytes, ${CLASSES} class files"
             if [ "$CLASSES" -eq 0 ]; then
@@ -66,19 +58,43 @@ jobs:
           fi
         done
 
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: release-jars
+        path: |
+          build/libs/netmusiclist-${{ steps.version.outputs.version }}.jar
+          LICENSE.txt
+        retention-days: 1
+
+  changelog:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Get version from tag
+      id: version
+      run: |
+        VERSION=${GITHUB_REF#refs/tags/v}
+        echo "version=$VERSION" >> $GITHUB_OUTPUT
+        echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+
     - name: Generate changelog
-      id: changelog
       run: |
         PREVIOUS_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
-        
+
         if [ -z "$PREVIOUS_TAG" ]; then
           CHANGELOG="Initial Release"
         else
           CHANGELOG=$(git log $PREVIOUS_TAG..${{ steps.version.outputs.tag }} --pretty=format:"- %s" --no-merges)
         fi
-        
+
         {
-          echo "## 📦 NetMusicList ${{ steps.version.outputs.version }}"
+          echo "## NetMusicList ${{ steps.version.outputs.version }}"
           echo ""
           echo "### Minecraft Version"
           echo "- **Minecraft**: 1.21.1"
@@ -88,20 +104,42 @@ jobs:
           echo "### Changes"
           echo "$CHANGELOG"
           echo ""
-          echo "### 📥 Installation"
+          echo "### Installation"
           echo "1. Make sure [Fabric Loader](https://fabricmc.net/use/) and [Fabric API](https://modrinth.com/mod/fabric-api) are installed"
           echo "2. Make sure [NetMusic Mod](https://www.mcmod.cn/class/2329.html) version 1.21.1 is installed"
           echo "3. Place the downloaded jar file into the \`.minecraft/mods\` folder"
           echo "4. Launch the game to use it"
         } > RELEASE_NOTES.md
 
+    - name: Upload changelog
+      uses: actions/upload-artifact@v4
+      with:
+        name: release-notes
+        path: RELEASE_NOTES.md
+        retention-days: 1
+
+  release:
+    needs: [build, changelog]
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Download build artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: release-jars
+
+    - name: Download changelog
+      uses: actions/download-artifact@v4
+      with:
+        name: release-notes
+
     - name: Create Release on GitHub
       uses: softprops/action-gh-release@v2
       with:
-        name: NetMusicList v${{ steps.version.outputs.version }}
+        name: NetMusicList v${{ needs.build.outputs.version }}
         body_path: RELEASE_NOTES.md
         files: |
-          build/libs/netmusiclist-${{ steps.version.outputs.version }}.jar
+          build/libs/netmusiclist-${{ needs.build.outputs.version }}.jar
           LICENSE.txt
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}