76 lines
2.7 KiB
YAML
76 lines
2.7 KiB
YAML
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name: Containerize
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on:
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push:
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branches: [main]
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pull_request:
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branches: [main]
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env:
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REGISTRY: ghcr.io
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GHCR_NAMESPACE: matrix-org/matrix-public-archive
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IMAGE_NAME: matrix-public-archive
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jobs:
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# Create and publish a Docker image for matrix-public-archive
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#
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# Based off of
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# https://docs.github.com/en/actions/publishing-packages/publishing-docker-images#publishing-images-to-github-packages
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build-image:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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outputs:
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# Make the Docker image name available to use in other jobs as `${{
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# needs.build-image.outputs.docker_image_name }}`. Also see
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# the `save_var` step below for how this works.
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docker_image_name: ${{ steps.save_var.outputs.docker_image_name }}
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steps:
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- name: Checkout repository
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uses: actions/checkout@v3
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- name: Log in to the GitHub Container registry
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uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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# Trick to get env variables available in `needs` context which is
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# available to use in almost everywhere
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# (https://docs.github.com/en/actions/learn-github-actions/contexts). This
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# is so that we can reference the same Docker image name in the `services` of
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# the next job.
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#
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# via https://github.community/t/how-to-use-env-with-container-image/17252/25
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- name: Save the Docker image name to a variable so we can share and re-use it in other jobs via `${{ needs.build-image.outputs.docker_image_name }}`
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id: save_var
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run: echo "::set-output name=docker_image_name::${{ env.REGISTRY }}/${{ env.GHCR_NAMESPACE }}/${{ env.IMAGE_NAME }}"
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- name: Extract metadata (tags, labels) for Docker
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id: meta
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uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
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with:
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images: ${{ steps.save_var.outputs.docker_image_name }}
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# Defaults (as indicated by https://github.com/docker/metadata-action/tree/97c170d70b5f8bfc77e6b23e68381f217cb64ded#tags-input).
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# Plus custom tags:
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# - Full length sha
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tags: |
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type=schedule
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type=ref,event=branch
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type=ref,event=tag
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type=ref,event=pr
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type=sha,format=long
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- name: Build and push Docker image
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uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
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with:
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push: true
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context: '.'
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file: 'Dockerfile'
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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