feat: Add GitHub Actions workflow for publishing to Maven and creating releases

Author: ammodev

.github/workflows/publish.yml

@@ -0,0 +1,73 @@
+name: Publish to Maven & Create GitHub Release
+
+on:
+  push:
+    branches:
+      - version/1.21
+  workflow_dispatch:
+
+env:
+  SLNE_SNAPSHOTS_REPO_USERNAME: ${{ secrets.SLNE_SNAPSHOTS_REPO_USERNAME }}
+  SLNE_SNAPSHOTS_REPO_PASSWORD: ${{ secrets.SLNE_SNAPSHOTS_REPO_PASSWORD }}
+  SLNE_RELEASES_REPO_USERNAME: ${{ secrets.SLNE_RELEASES_REPO_USERNAME }}
+  SLNE_RELEASES_REPO_PASSWORD: ${{ secrets.SLNE_RELEASES_REPO_PASSWORD }}
+  MODULE_REGEX: "surf-transaction-api.*-all\\.jar$|surf-transaction-core.*-all\\.jar$|surf-transaction-bukkit.*-all\\.jar$|surf-transaction-velocity.*-all\\.jar$|surf-transaction-fallback.*-all\\.jar$"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    environment: production
+    steps:
+      - name: Collect Workflow Telemetry
+        uses: catchpoint/workflow-telemetry-action@v2
+
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Cache Gradle packages
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: gradle-${{ runner.os }}-
+
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'graalvm'
+          java-version: '21'
+
+      - name: Build all modules with Gradle
+        run: ./gradlew build shadowJar --parallel --no-scan
+
+      - name: Check all modules with Gradle
+        run: ./gradlew check --parallel --no-scan
+
+      - name: Publish all modules to Maven
+        run: ./gradlew publish --parallel --no-scan
+
+      - name: Extract Project Version
+        id: get_version
+        run: echo "VERSION=$(./gradlew properties | grep "^version:" | awk '{print $2}')" >> $GITHUB_ENV
+
+      - name: Find and filter JAR files
+        id: find_jars
+        run: |
+          echo "JAR_FILES<<EOF" >> $GITHUB_ENV
+          find . -path "**/build/libs/*.jar" | grep -E "${{ env.MODULE_REGEX }}" >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: v${{ env.VERSION }}
+          name: Release ${{ env.VERSION }}
+          draft: false
+          prerelease: false
+          files: ${{ env.JAR_FILES }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}