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matrix-spec/.github/workflows/netlify.yaml

71 lines
2.7 KiB
YAML

# GHA workflow which publishes previews of spec PRs to netlify.
#
# We keep this in a separate workflow to the main spec build, because it
# requires access to the Netlify secret. By having it run on `workflow_run`, we
# will only use the workflow definition file on the default branch, so we can
# ensure that the secret can't be exfiltrated.
#
name: Upload Preview Build to Netlify
on:
workflow_run:
workflows: [Spec]
types: [completed]
jobs:
build:
runs-on: ubuntu-latest
if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request'
steps:
- name: "dump context data"
run: |
jq . < $GITHUB_EVENT_PATH
- name: "🔍 Read PR number"
id: readctx
# we need to find the PR number that corresponds to the branch, which we do by
# searching the GH API
run: |
head_branch='${{github.event.workflow_run.head_repository.owner.login}}:${{github.event.workflow_run.head_branch}}'
echo "head branch: $head_branch"
pulls_uri="https://api.github.com/repos/${{ github.repository }}/pulls?head=$(jq -Rr '@uri' <<<$head_branch)"
pr_number=$(curl -H 'Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' "$pulls_uri" |
jq -r '.[] | .number')
echo "PR number: $pr_number"
echo "::set-output name=prnumber::$pr_number"
- name: '📥 Download artifact'
uses: dawidd6/action-download-artifact@af92a8455a59214b7b932932f2662fdefbd78126 # v2.15.0
with:
workflow: main.yaml
run_id: ${{ github.event.workflow_run.id }}
name: spec-artifact
- name: "📦 Extract Artifacts"
run: tar -xzvf spec.tar.gz && rm spec.tar.gz
- name: "📤 Deploy to Netlify"
id: netlify
# v1.2.2
uses: nwtgck/actions-netlify@f517512ae75beec8896aa7b027c1c72f01816200
with:
publish-dir: spec
deploy-message: "Deploy from GitHub Actions"
enable-pull-request-comment: false
enable-commit-comment: false
alias: pr${{ steps.readctx.outputs.prnumber }}
env:
NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
timeout-minutes: 1
- name: "📝 Edit PR Description"
# v1.0.1
uses: Beakyn/gha-comment-pull-request@2167a7aee24f9e61ce76a23039f322e49a990409
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
pull-request-number: ${{ steps.readctx.outputs.prnumber }}
description-message: |
Preview: ${{ steps.netlify.outputs.deploy-url }}