ci: add publish action

.forgejo/workflows/publish.yml

@@ -0,0 +1,70 @@
+name: Docker CI
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  node-version: 22.x
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    env:
+      DOCKER_ORG: nzambello
+      DOCKER_LATEST: nightly
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            code.nzambello.dev/nzambello/work-timer
+          labels: |
+            org.label-schema.docker.cmd=docker run -d -p 4000:4000 code.nzambello.dev/nzambello/work-timer:latest
+          flavor: latest=false
+          tags: |
+            type=ref,event=branch
+            type=sha
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Login to Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: code.nzambello.dev
+          username: ${{ gitea.repository_owner }}
+          password: ${{ secrets.ACTIONS_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ gitea.event_name != 'pull_request' }}
+          tags: |
+            code.nzambello.dev/nzambello/work-timer:latest
+          labels: $${{ steps.meta.outputs.labels }}
+
+      - name: Deploy
+        uses: darnfish/watchtower-update@v3.2
+        with:
+          url: https://watchtower.nzambello.dev/v1/update
+          api_token: '${{ secrets.WATCHTOWER_API_TOKEN }}'
+          images: code.nzambello.dev/nzambello/work-timer