Tailscale updater #69
This file contains hidden or 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: Tailscale updater | |
| on: | |
| schedule: | |
| - cron: "0 6 * * *" | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| jobs: | |
| update-tailscale: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v6 | |
| with: | |
| ref: trunk | |
| - name: Determine versions | |
| id: compare | |
| run: | | |
| latest_tarball="$(curl -fsSL https://pkgs.tailscale.com/stable/?mode=json | jq -r '.TarballsVersion')" | |
| if [ -z "$latest_tarball" ]; then | |
| echo "Error: Failed to fetch latest Tailscale version" >&2 | |
| exit 1 | |
| fi | |
| current_full="$(jq -r '.tailscaleVersion' plugin/plugin.json)" | |
| current_tarball="${current_full#tailscale_}" | |
| current_tarball="${current_tarball%_amd64}" | |
| echo "latest=${latest_tarball}" >> "$GITHUB_OUTPUT" | |
| echo "current=${current_tarball}" >> "$GITHUB_OUTPUT" | |
| if [ "$latest_tarball" != "$current_tarball" ]; then | |
| echo "update=true" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "update=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Stop when up to date | |
| if: steps.compare.outputs.update != 'true' | |
| run: echo "Tailscale is already up to date." | |
| - name: Update plugin metadata | |
| if: steps.compare.outputs.update == 'true' | |
| id: plugin | |
| run: | | |
| new_full="tailscale_${{ steps.compare.outputs.latest }}_amd64" | |
| sha_url="https://pkgs.tailscale.com/stable/tailscale_${{ steps.compare.outputs.latest }}_amd64.tgz.sha256" | |
| new_sha="$(curl -fsSL "$sha_url" | cut -d' ' -f1)" | |
| tmp="$(mktemp)" | |
| jq --arg version "$new_full" --arg sha "$new_sha" \ | |
| '.tailscaleVersion=$version | .tailscaleSHA256=$sha' \ | |
| plugin/plugin.json > "$tmp" | |
| mv "$tmp" plugin/plugin.json | |
| echo "full_version=$new_full" >> "$GITHUB_OUTPUT" | |
| echo "sha=$new_sha" >> "$GITHUB_OUTPUT" | |
| - name: Commit and push branch | |
| if: steps.compare.outputs.update == 'true' | |
| run: | | |
| git config user.name "github-actions[bot]" | |
| git config user.email "github-actions[bot]@users.noreply.github.com" | |
| git checkout -B chore/tailscale-update | |
| git add plugin/plugin.json | |
| if git commit -m "chore: update Tailscale to ${{ steps.compare.outputs.latest }}"; then | |
| git push --force origin chore/tailscale-update | |
| echo "commit_made=true" >> $GITHUB_ENV | |
| else | |
| echo "No changes to commit." | |
| echo "commit_made=false" >> $GITHUB_ENV | |
| fi | |
| - name: Create or update PR | |
| if: steps.compare.outputs.update == 'true' && env.commit_made == 'true' | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| gh pr create \ | |
| --title "chore: update Tailscale to ${{ steps.compare.outputs.latest }}" \ | |
| --body "Automated update via workflow." \ | |
| --head chore/tailscale-update \ | |
| --base trunk \ | |
| --label chore \ | |
| || gh pr edit chore/tailscale-update \ | |
| --title "chore: update Tailscale to ${{ steps.compare.outputs.latest }}" \ | |
| --body "Automated update via workflow." |