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diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
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+name: Build
+
+on:
+ workflow_run:
+ workflows: ["Lint & Test"]
+ branches:
+ - main
+ types:
+ - completed
+
+jobs:
+ build:
+ name: Build Docker Image
+ if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'push'
+ runs-on: ubuntu-latest
+
+ steps:
+ # Create a commit SHA-based tag for the container repositories
+ - name: Create SHA Container Tag
+ id: sha_tag
+ run: |
+ tag=$(cut -c 1-7 <<< $GITHUB_SHA)
+ echo "::set-output name=tag::$tag"
+
+ - name: Checkout code
+ uses: actions/checkout@v2
+
+ # The current version (v2) of Docker's build-push action uses
+ # buildx, which comes with BuildKit features that help us speed
+ # up our builds using additional cache features. Buildx also
+ # has a lot of other features that are not as relevant to us.
+ #
+ # See https://github.com/docker/build-push-action
+ - name: Set up Docker Buildx
+ uses: docker/setup-buildx-action@v1
+
+ - name: Login to Github Container Registry
+ uses: docker/login-action@v1
+ with:
+ registry: ghcr.io
+ username: ${{ github.repository_owner }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ # Build the container, including an inline cache manifest to
+ # allow us to use the registry as a cache source.
+ - name: Build and push
+ uses: docker/build-push-action@v2
+ with:
+ context: .
+ file: ./Dockerfile
+ push: true
+ cache-from: type=registry,ref=ghcr.io/python-discord/site:latest
+ cache-to: type=inline
+ tags: |
+ ghcr.io/python-discord/site:latest
+ ghcr.io/python-discord/site:${{ steps.sha_tag.outputs.tag }}
+ build-args: |
+ git_sha=${{ github.sha }}