add ci/cd

.forgejo/workflows/build.yml

@@ -0,0 +1,31 @@
+name: Build and Publish
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build-and-publish:
+    runs-on: docker
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+      - name: Setup Java
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          cache: gradle
+      - name: Setup Gradle
+        uses: actions/gradle/setup-gradle@v4
+        with:
+          gradle-version: '8.11'
+      - name: Build with Gradle
+        run: gradle -Pversion=${{ github.run_number }} build
+      - name: Create Release
+        uses: "actions/gitea-release-action@v1"
+        with:
+          name: Build v${{ github.run_number }}
+          prerelease: false
+          tag_name: "v${{ github.run_number }}"
+          files: |-
+            build/libs/cloudflare-tunnels-plugin-${{ github.run_number }}.jar