Make GitHub Actions keep used Caddy image up to date #2
Workflow file for this run
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| # Copyright (c) 2025 Sebastian Pipping <[email protected]> | |
| # Licensed under GNU Affero GPL v3 or later | |
| name: Detect new Caddy release | |
| on: | |
| push: | |
| schedule: | |
| - cron: '0 2 * * 5' # Every Friday at 2am | |
| workflow_dispatch: | |
| # NOTE: This will drop all permissions from GITHUB_TOKEN except metadata read, | |
| # and then (re)add the ones listed below: | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| jobs: | |
| caddy_detect_new_release: | |
| name: Detect new Caddy release | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| - name: Check for new Caddy release | |
| run: |- | |
| set -x | |
| which jq skopeo | |
| caddy_image="$(\ | |
| skopeo --override-os linux inspect docker://caddy \ | |
| | jq '.RepoTags' \ | |
| | grep -- '[0-9]\+\.[0-9]\+\.[0-9]\+-alpine' \ | |
| | sort -V | tee /dev/stderr \ | |
| | tail -n1 \ | |
| | awk -F'"' '{print $2}'\ | |
| )" | |
| git grep -l CADDY_TAG | xargs sed "/CADDY_TAG/ s,[0-9]\+\.[0-9]\+\.[0-9]\+-alpine,${caddy_image}," -i | |
| git diff | |
| - name: Create pull request from changes (if any) | |
| id: create-pull-request | |
| uses: peter-evans/create-pull-request@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7.0.6 | |
| with: | |
| author: 'caddy <[email protected]>' | |
| base: master | |
| body: |- | |
| For your consideration. | |
| :warning: Please **CLOSE AND RE-OPEN** this pull request so that [further workflow runs get triggered](https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#triggering-further-workflow-runs) for this pull request. | |
| branch: caddy-autoupdate | |
| commit-message: "Bump Caddy to latest release" | |
| delete-branch: true | |
| draft: true | |
| labels: enhancement | |
| title: "Bump Caddy to latest release" | |
| - name: Log pull request URL | |
| if: "${{ steps.create-pull-request.outputs.pull-request-url }}" | |
| run: | | |
| echo "Pull request URL is: ${{ steps.create-pull-request.outputs.pull-request-url }}" |