Image Build for tag 100/merge #32
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| name: "Image Build" | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| tag: | |
| required: true | |
| type: string | |
| workflow_call: | |
| inputs: | |
| tag: | |
| required: true | |
| type: string | |
| pull_request: | |
| types: | |
| - opened | |
| - synchronize | |
| - reopened | |
| run-name: "Image Build for tag ${{ github.ref_name }}" | |
| permissions: | |
| packages: write | |
| contents: write | |
| pull-requests: write | |
| issues: write | |
| jobs: | |
| build-and-push: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Checkout Code | |
| uses: actions/checkout@v4 | |
| - name: Create safe tag for image | |
| id: safe_tag | |
| run: | | |
| if [ "${{ inputs.tag }}" != "" ]; then | |
| echo "Tag input exists: ${{ inputs.tag }}" | |
| echo "SAFE_TAG=$(echo ${{ inputs.tag }} | sed 's/[^a-zA-Z0-9.]/-/g')" >> $GITHUB_OUTPUT | |
| else | |
| if [ "${{ github.event_name }}" == "pull_request" ] && [ "${{ github.event.pull_request.head.ref }}" != "main" ]; then | |
| echo "SAFE_TAG=$(echo ${{ github.event.pull_request.head.ref }} | sed 's/[^a-zA-Z0-9.]/-/g')-${{ github.run_id }}-${{ github.run_number }}" >> $GITHUB_OUTPUT | |
| else | |
| echo "SAFE_TAG=$(echo ${{ inputs.tag }} | sed 's/[^a-zA-Z0-9.]/-/g')" >> $GITHUB_OUTPUT | |
| fi | |
| fi | |
| - name: Set up Docker Buildx | |
| id: setup_buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log into ghcr | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and push to ghcr | |
| id: build_publish | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| platforms: linux/amd64, linux/arm64 | |
| push: true | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| tags: ghcr.io/ministryofjustice/hmpps-ldap-automation:${{ steps.safe_tag.outputs.SAFE_TAG }} | |
| - name: Comment image tag on PR | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| if: github.event_name == 'pull_request' | |
| run: | | |
| gh pr comment ${{ github.event.pull_request.number }} --body 'Image built and pushed to `ghcr.io/ministryofjustice/hmpps-ldap-automation:${{ steps.safe_tag.outputs.SAFE_TAG }}`' | |
| - name: Slack failure notification | |
| if: ${{ failure() }} | |
| uses: slackapi/slack-github-action@70cd7be8e40a46e8b0eced40b0de447bdb42f68e # v1.26.0 | |
| with: | |
| payload: | | |
| {"blocks":[{"type": "section","text": {"type": "mrkdwn","text": ":no_entry: Failed GitHub Action:"}},{"type": "section","fields":[{"type": "mrkdwn","text": "*Workflow:*\n<${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|${{ github.workflow }}>"},{"type": "mrkdwn","text": "*Job:*\n${{ github.job }}"},{"type": "mrkdwn","text": "*Repo:*\n${{ github.repository }}"}]}]} | |
| env: | |
| SLACK_WEBHOOK_URL: ${{ secrets.PWO_PUBLIC_SLACK_WEBHOOK_URL }} | |
| SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK |