Docker Image #1
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| name: Docker Image | |
| on: | |
| push: | |
| branches: [main] | |
| schedule: | |
| # Runs "every Monday" (see https://crontab.guru) | |
| - cron: '0 0 * * MON' | |
| workflow_dispatch: | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: Log in to GitHub Docker Registry | |
| uses: docker/login-action@v1 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Get latest tailscale version | |
| run: | | |
| ::set-env name=TAILSCALE_VERSION::$(curl -s \ | |
| https://api.github.com/repos/tailscale/tailscale/releases/latest | jq -r '.tag_name') | |
| echo "Latest tailscale version: $TAILSCALE_VERSION" | |
| - name: Check if the image already exists | |
| run: | | |
| GHCR_TOKEN=$(echo ${{ secrets.GITHUB_TOKEN }} | base64) | |
| HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" \ | |
| -H "Authorization: Bearer $GHCR_TOKEN" \ | |
| https://ghcr.io/v2/${{ github.repository }}/manifests/${{ env.TAILSCALE_VERSION }} | |
| ) | |
| echo "HTTP code: $HTTP_CODE" | |
| ::set-env name=IMAGE_EXISTS::${HTTP_CODE == '200'} | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| if: ${{ env.IMAGE_EXISTS == 'false' }} | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Build and push | |
| if: ${{ env.IMAGE_EXISTS == 'false' }} | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| platforms: linux/amd64, linux/arm64 | |
| push: true | |
| tags: | | |
| ghcr.io/${{ github.repository }}:${{ env.TAILSCALE_VERSION }} | |
| ghcr.io/${{ github.repository }}:latest | |
| build-args: | | |
| DERP_VERSION=${TAILSCALE_VERSION} |