build package action

.gitea/workflows/docker-publish.yml

@@ -0,0 +1,51 @@
+name: Build and publish Docker image
+
+on:
+  push:
+    branches: [main]
+    tags: ['v*']
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Resolve registry and image metadata
+        id: meta
+        run: |
+          host="${GITEA_SERVER_URL#*://}"
+          image="$host/${GITEA_REPOSITORY,,}"
+          echo "host=$host" >> "$GITHUB_OUTPUT"
+          echo "image=$image" >> "$GITHUB_OUTPUT"
+          if [ "$GITEA_REF_TYPE" = "tag" ]; then
+            echo "tag=$GITEA_REF_NAME" >> "$GITHUB_OUTPUT"
+          else
+            echo "tag=latest" >> "$GITHUB_OUTPUT"
+          fi
+        env:
+          GITEA_SERVER_URL: ${{ gitea.server_url }}
+          GITEA_REPOSITORY: ${{ gitea.repository }}
+          GITEA_REF_TYPE: ${{ gitea.ref_type }}
+          GITEA_REF_NAME: ${{ gitea.ref_name }}
+
+      - name: Log in to the Gitea container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ steps.meta.outputs.host }}
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: |
+            ${{ steps.meta.outputs.image }}:${{ steps.meta.outputs.tag }}
+            ${{ steps.meta.outputs.image }}:${{ gitea.sha }}