add container workflow

.gitea/workflows/docker-publish.yml

@@ -0,0 +1,40 @@
+
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea registry
+        uses: docker/login-action@v3
+        with:
+          registry: code.mch.onl
+          username: ety
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          no-cache: true
+          platforms: linux/amd64
+          tags: |
+            code.mch.onl/ety/veilamp-server:latest
+            code.mch.onl/ety/veilamp-server:sha-${{ github.sha }}
+          labels: |
+            org.opencontainers.image.source=https://code.mch.onl/ety/veilamp-server-docker
+            org.opencontainers.image.revision=${{ github.sha }}