Update coredns image tags automatically #217
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Create PRs for new CoreDNS versions | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 10 * * *" | |
| pull_request: | |
| branches: | |
| - main | |
| jobs: | |
| generator: | |
| name: Generate Step for new CoreDNS versions | |
| runs-on: ubuntu-latest | |
| outputs: | |
| tags: ${{ steps.fetch-upstream.outputs.tags }} | |
| steps: | |
| - name: Prepare environment | |
| run: | | |
| export DEBIAN_FRONTEND=noninteractive | |
| sudo apt-get -qq update | |
| sudo apt-get -qq install -y jq | |
| sudo snap install yq | |
| - name: Checkout rock repository | |
| uses: actions/checkout@v4 | |
| with: | |
| path: coredns-rock | |
| ref: ${{ github.head_ref || 'main' }} | |
| - name: Checkout coredns repository | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: coredns/coredns | |
| path: coredns | |
| fetch-tags: true | |
| fetch-depth: 0 | |
| - name: Itemize all releases | |
| id: releases | |
| run: | | |
| rm -rf versions.txt | |
| for rockcraft in $(find coredns-rock -name 'rockcraft.yaml'); do | |
| echo $(yq '.version' $rockcraft) >> versions.txt | |
| done | |
| - name: Craft from Upstream tags | |
| id: fetch-upstream | |
| run: | | |
| current_releases=( $(sort -V versions.txt) ) | |
| min_tag="v${current_releases[0]}" | |
| coredns_tags=( $(git -C coredns tag --sort=v:refname | sed -n '/'${min_tag}'/,$p') ) | |
| new_tags=() | |
| for coredns_tag in "${coredns_tags[@]}" | |
| do | |
| if [[ ! -e coredns-rock/${coredns_tag:1}/rockcraft.yaml ]]; then | |
| new_tag=${coredns_tag:1} | |
| new_tags+=($new_tag) | |
| mkdir -p coredns-rock/${new_tag} | |
| tag=${new_tag} envsubst < coredns-rock/template/rockcraft.yaml.in > coredns-rock/${new_tag}/rockcraft.yaml | |
| fi | |
| done | |
| if [ ${#new_tags[@]} -eq 0 ]; then | |
| tags='[]' | |
| else | |
| tags=$(printf '%s\n' "${new_tags[@]}" | jq -R . | jq --compact-output -s .) | |
| fi | |
| echo $tags | |
| echo "tags=$tags" >> $GITHUB_OUTPUT | |
| - name: Commit and push new rockcraft.yaml | |
| id: commit-rockcraft | |
| if: ${{ steps.fetch-upstream.outputs.tags != '[]' }} | |
| uses: peter-evans/create-pull-request@v7 | |
| with: | |
| commit-message: Update CoreDNS versions with ${{ join(fromJSON(steps.fetch-upstream.outputs.tags), ', ') }} | |
| title: "Update CoreDNS versions" | |
| body: Update CoreDNS versions with ${{ join(fromJSON(steps.fetch-upstream.outputs.tags), ', ') }} | |
| path: coredns-rock | |
| branch: autoupdate/sync/coredns | |
| delete-branch: true | |
| base: main |