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deploy from a fork using a workflow #5668

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merged 4 commits into from
Sep 12, 2022
Merged

deploy from a fork using a workflow #5668

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c07e0be
allow deploying fork PRs before merging
jakecoffman Sep 8, 2022
de96bde
use cherry-pick since merging main errors
jakecoffman Sep 8, 2022
fd4ee6a
make it clear which PR this was generated for
jakecoffman Sep 12, 2022
e60fa8e
Merge branch 'main' into jakecoffman/fork-docker-images
jakecoffman Sep 12, 2022
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87 changes: 87 additions & 0 deletions .github/workflows/docker-fork-releases.yml
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name: Push docker fork images
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
BASE_IMAGE: "ubuntu:20.04"
UPDATER_IMAGE: "dependabot/updater"
UPDATER_IMAGE_MIRROR: "ghcr.io/dependabot/dependabot-updater"
on:
workflow_dispatch:
inputs:
pr:
required: true
type: string
description: PR number

jobs:
push-fork-image:
name: Build and push fork image
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
env:
TAG: ${{ github.sha }}
steps:
- name: Checkout code
uses: actions/checkout@v3

- name: Check if pull request is approved
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# The PR must be approved. This is mostly to ensure you've typed the correct PR.
# Note: forks will have a blank review decision without approval. Not NEEDS_REVIEW.
run: |
DECISION=$(gh pr view ${{ github.event.inputs.pr }} --json reviewDecision -t {{.reviewDecision}})
echo "Review decision is: $DECISION"
[[ $DECISION == "APPROVED" ]] || exit 1
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- name: Checkout the fork
# This checks out the fork and cherry-picks the changes onto main, creating a new merge SHA tag.
run: |
git config --global user.email "[email protected]"
git config --global user.name "Your Name"
gh pr checkout ${{ github.event.inputs.pr }} --branch docker-branch-release-workflow
git reset main
git add .
git commit -m squashed
PICK=$(git rev-parse HEAD)
git checkout main
git cherry-pick $PICK
echo "TAG=$(git rev-parse HEAD)" >> $GITHUB_ENV

- name: Build dependabot-core image
env:
DOCKER_BUILDKIT: 1
run: |
docker build \
-t "dependabot/dependabot-core:$TAG" \
--build-arg BUILDKIT_INLINE_CACHE=1 \
--cache-from ghcr.io/dependabot/dependabot-core \
.

- name: Build dependabot-updater image
env:
DOCKER_BUILDKIT: 1
run: |
docker build \
-t "$UPDATER_IMAGE:$TAG" \
--build-arg BUILDKIT_INLINE_CACHE=1 \
--cache-from "$BASE_IMAGE" \
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@Nishnha Nishnha Sep 9, 2022 •
edited
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cache from ubuntu:20.04 seems a bit strange. Any reason we include this line?

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Yeah I agree, I copied this from another workflow.

--cache-from "$UPDATER_IMAGE_MIRROR" \
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--build-arg OMNIBUS_VERSION=$TAG \
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-f Dockerfile.updater \
.

- name: Log in to GHCR
run: |
echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

- name: Push fork image
run: |
docker tag "$UPDATER_IMAGE:$TAG" "$UPDATER_IMAGE_MIRROR:$TAG"
docker push "$UPDATER_IMAGE_MIRROR:$TAG"

- name: Set summary
run: |
echo "updater uploaded with tag \`$TAG\`" >> $GITHUB_STEP_SUMMARY
echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
echo "$UPDATER_IMAGE_MIRROR:$TAG" >> $GITHUB_STEP_SUMMARY
echo "\`\`\`" >> $GITHUB_STEP_SUMMARY