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| # build.yml | |
| name: Build & Push Docker Image to GHCR | |
| on: | |
| push: # Triggers the workflow on push events | |
| branches: | |
| - main | |
| workflow_dispatch: # Allows manual triggering of the workflow from the GitHub Actions tab | |
| env: | |
| DOCKERFILE_PATH: ./server/Dockerfile # 👈 Update this to wherever your Dockerfile is within your repository | |
| jobs: | |
| build-push: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Repository 👀 | |
| uses: actions/checkout@v4 # Clones the repo for the workflow to access | |
| - name: Set up QEMU for cross-platform builds | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Container Registry 🔐 | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GHCR_PAT }} | |
| - name: Convert owner and repo to lowercase | |
| id: vars | |
| run: | | |
| echo "repo_owner=$(echo '${{ github.repository_owner }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT" | |
| echo "repo_name=$(echo '${{ github.event.repository.name }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT" | |
| # Builds and pushes the Docker image to GitHub Container Registry | |
| # Uses the latest tag and the commit SHA as a version tag | |
| - name: Build and Push Multi-Arch Image 🐋 | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| file: ${{ env.DOCKERFILE_PATH }} | |
| platforms: linux/amd64,linux/arm64 | |
| push: true | |
| tags: | | |
| ghcr.io/${{ steps.vars.outputs.repo_owner }}/${{ steps.vars.outputs.repo_name }}:latest | |
| ghcr.io/${{ steps.vars.outputs.repo_owner }}/${{ steps.vars.outputs.repo_name }}:${{ github.sha }} |