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chore: Dev container push workflow (#216)
allows building a dev image for testing by commenting /build_dev on the PR. Thanks to this post https://grem1.in/post/gha-comment-trigger/
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‎.github/workflows/dev-preview.yml‎

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name: Build and Push Dev Preview Image
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on:
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# github treats issue comments and PR comments as the same.
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# Further down there's a bit that restricts the job itself to a PR
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# comment with a specific body. Credit to https://grem1.in/post/gha-comment-trigger/ for this script
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issue_comment:
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types:
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- created
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jobs:
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build-and-push-dev-container:
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runs-on: ubuntu-22.04
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name: Builds and pushes the docker image for the open source NGINX version to github packages
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if: ${{ github.event.issue.pull_request && github.event.comment.body == '/build_dev' }}
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steps:
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- name: Put a reaction to the comment
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run: gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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NODE_ID: ${{ github.event.comment.node_id }}
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- name: Check if PR is open
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run: |
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STATE=$(gh pr view $PR_NUMBER --repo ${{ github.repository }} --json state --jq .state)
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if [ "$STATE" != "OPEN" ]; then
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echo "Cannot build for closed PRs"
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(
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echo "**${{ github.workflow }}**"
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echo "Cannot build Kuby for a closed PR. Use the `latest` version (built for the `master` branch) or create a new PR."
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) | \
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gh pr comment "${PR_NUMBER}" --repo ${{ github.repository }} -F -
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gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:THUMBS_DOWN}){reaction{content}subject{id}}}"
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gh api graphql --silent --raw-field query="mutation RemoveReaction {removeReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"
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exit 1
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fi
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.issue.number }}
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NODE_ID: ${{ github.event.comment.node_id }}
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- name: Get PR HEAD Ref
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id: getRef
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run: echo "pr_ref=$(gh pr view $PR_NUMBER --repo ${{ github.repository }} --json headRefOid | jq -r '.headRefOid')" >> $GITHUB_OUTPUT
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.issue.number }}
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- name: Debug print out ref info
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run: echo $(gh pr view $PR_NUMBER --repo ${{ github.repository }})
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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- name: Checkout source code from Github
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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ref: ${{ steps.getRef.outputs.pr_ref }}
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- name: Get Branch Name
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id: getBranchName
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run: echo "branch_name=$(gh pr view $PR_NUMBER --repo ${{ github.repository }} --json headRefName | jq -r '.headRefName')" >> $GITHUB_OUTPUT
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.issue.number }}
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- name: Login to GitHub Container Registry
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uses: docker/login-action@v3
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with:
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registry: ghcr.io
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username: ${{ github.repository_owner }}
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password: ${{ secrets.GITHUB_TOKEN }}
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# Docker build setup
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Build and push image [oss]
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uses: docker/build-push-action@v5
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with:
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file: Dockerfile.oss
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context: .
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push: true
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platforms: linux/amd64,linux/arm64
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provenance: false
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tags: |
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ghcr.io/${{ github.repository }}/nginx-oss-s3-gateway-dev:${{ steps.getBranchName.outputs.branch_name }}
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- name: Final Comment
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run: |
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gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:THUMBS_UP}){reaction{content}subject{id}}}"
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gh api graphql --silent --raw-field query="mutation RemoveReaction {removeReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"
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(
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echo "**${{ github.workflow }}**"
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echo "The long task is done!"
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echo
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echo "You can find the workflow here:"
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echo "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
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) | \
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gh pr comment "${PR_NUMBER}" --repo ${{ github.repository }} -F -
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.issue.number }}
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NODE_ID: ${{ github.event.comment.node_id }}
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notify-job:
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runs-on: ubuntu-22.04
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needs: [build-and-push-dev-container]
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if: ${{ always() && contains(needs.*.result, 'failure') }} <-- check that status of the previous job
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steps:
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- name: Notify on Failure
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run: |
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gh api graphql --silent --raw-field query="mutation AddReaction {addReaction(input:{subjectId:\"$NODE_ID\",content:THUMBS_DOWN}){reaction{content}subject{id}}}"
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gh api graphql --silent --raw-field query="mutation RemoveReaction {removeReaction(input:{subjectId:\"$NODE_ID\",content:EYES}){reaction{content}subject{id}}}"
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(
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echo "**${{ github.workflow }}**"
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echo "**Something went wrong!**"
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echo
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echo "**Details:** ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
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) | \
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gh pr comment "${PR_NUMBER}" --repo ${{ github.repository }} -F -
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.issue.number }}
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NODE_ID: ${{ github.event.comment.node_id }}

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