Add gitea workflow

.gitea/workflows/release.yaml

@@ -0,0 +1,45 @@
+name: release
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    container:
+      image: gitea/runner-images:ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker BuildX
+        uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-flags: --debug
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push default 22.04
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/arm64
+          pull: true
+          push: true
+          no-cache: true
+          build-args: |
+            BASE_IMAGE_TAG=ubuntu-22.04
+            IMAGE_VERSION=${{ steps.meta.outputs.IMAGE_VERSION }}
+            IMAGE_CREATED=${{ steps.meta.outputs.IMAGE_CREATED }}
+            IMAGE_REVISION=${{ steps.meta.outputs.IMAGE_REVISION }}
+          tags: |
+            seeseemelk/runner-images:ubuntu-22.04
+            seeseemelk/runner-images:ubuntu-22.04-${{ steps.meta.outputs.IMAGE_VERSION }}
+            seeseemelk/runner-images:ubuntu-latest