fix: add pull:true to docker build to prevent stale base image cache #2
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| --- | |
| name: Build & Push Images | |
| on: | |
| push: | |
| branches: ["**"] | |
| paths-ignore: | |
| - "k8s/**" | |
| - "**.md" | |
| pull_request: | |
| types: [opened, synchronize, reopened] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| REGISTRY: ${{ vars.REGISTRY || 'registry.wdr.io' }} | |
| REPO: ${{ github.event.repository.name }} | |
| jobs: | |
| # --------------------------------------------------------------- | |
| # Stage 1: Validate codebase. | |
| # Simple project has no application code to lint — just verify | |
| # the Dockerfile and static content are well-formed. | |
| # --------------------------------------------------------------- | |
| validate: | |
| name: Validate | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Lint Dockerfile | |
| uses: hadolint/hadolint-action@v3.1.0 | |
| with: | |
| dockerfile: silta/nginx.Dockerfile | |
| failure-threshold: error | |
| # --------------------------------------------------------------- | |
| # Stage 2: Build and push Docker image. | |
| # --------------------------------------------------------------- | |
| build-image: | |
| name: Build & Push — nginx | |
| runs-on: ubuntu-latest | |
| needs: validate | |
| permissions: | |
| contents: read | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set image tag | |
| id: tag | |
| shell: bash | |
| run: | | |
| BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}" | |
| SAFE=$(echo "$BRANCH" | tr '/' '-' | tr '_' '-' | cut -c1-40) | |
| TIMESTAMP=$(date -u +%Y%m%dT%H%M%S) | |
| echo "tag=${SAFE}-${TIMESTAMP}-$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT" | |
| echo "branch=${SAFE}" >> "$GITHUB_OUTPUT" | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to Harbor registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ secrets.REGISTRY_USERNAME }} | |
| password: ${{ secrets.REGISTRY_PASSWORD }} | |
| - name: Ensure Harbor project exists | |
| shell: bash | |
| run: | | |
| BODY=$(curl -s \ | |
| -u '${{ secrets.REGISTRY_USERNAME }}:${{ secrets.REGISTRY_PASSWORD }}' \ | |
| "https://${REGISTRY}/api/v2.0/projects?name=${REPO}") | |
| if echo "$BODY" | grep -q '"project_id"'; then | |
| echo "Project '${REPO}' already exists." | |
| else | |
| echo "Creating project '${REPO}'..." | |
| curl -s -f -X POST \ | |
| -u '${{ secrets.REGISTRY_USERNAME }}:${{ secrets.REGISTRY_PASSWORD }}' \ | |
| -H "Content-Type: application/json" \ | |
| "https://${REGISTRY}/api/v2.0/projects" \ | |
| -d "{\"project_name\":\"${REPO}\",\"public\":false}" \ | |
| && echo "Project created." \ | |
| || echo "::warning::Failed to create project (may already exist or lack permissions)." | |
| fi | |
| - name: Build & push image | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: silta/nginx.Dockerfile | |
| pull: true | |
| push: true | |
| tags: ${{ env.REGISTRY }}/${{ env.REPO }}/nginx:${{ steps.tag.outputs.tag }} | |
| labels: | | |
| org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }} | |
| org.opencontainers.image.revision=${{ github.sha }} | |
| org.opencontainers.image.branch=${{ steps.tag.outputs.branch }} | |
| cache-from: type=gha,scope=nginx | |
| cache-to: type=gha,scope=nginx,mode=max |