Add gitea release workflow

.gitea/workflows/publish.yaml

@@ -0,0 +1,23 @@
+name: Build and Publish
+on:
+  push: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
+      - name: Check out
+        uses: actions/checkout@v4
+
+      - name: Build
+        uses: mvn package
+
+      - deploy: Publish
+        uses: mvn deploy
+