Base Updater #4788
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| name: Base Updater | |
| on: | |
| schedule: | |
| - cron: '20 */6 * * *' | |
| workflow_dispatch: | |
| env: | |
| REPO: "rclone" | |
| jobs: | |
| base-updater: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out repo | |
| uses: actions/checkout@v4.1.6 | |
| - name: Check for updates and trigger | |
| run: | | |
| DISTRO=$(cat Dockerfile | grep 'FROM' | sed 's|.*baseimage-\(.*\):.*|\1|') | |
| TAG=$(cat Dockerfile | grep 'FROM' | sed 's|.*:\(.*\)|\1|') | |
| token=$(curl -sX GET \ | |
| "https://ghcr.io/token?scope=repository%3Alinuxserver%2Fbaseimage-${DISTRO}%3Apull" \ | |
| | jq -r '.token') | |
| EXTDIGEST=$(curl -I \ | |
| --header "Accept: application/vnd.docker.distribution.manifest.v2+json" \ | |
| --header "Authorization: Bearer ${token}" \ | |
| "https://ghcr.io/v2/linuxserver/baseimage-${DISTRO}/manifests/${TAG}" \ | |
| | grep 'docker-content-digest' | awk '{print $2}') | |
| if [ -z "${EXTDIGEST}" ]; then | |
| echo "Unable to retrieve external digest. Exiting." | |
| exit 0 | |
| else | |
| echo "External digest retrieved: ${EXTDIGEST}" | |
| fi | |
| LASTDIGEST=$(cat baseimage-digest.txt) | |
| if [ "${LASTDIGEST}" != "${EXTDIGEST}" ]; then | |
| echo "Last used baseimage digest: ${LASTDIGEST}" | |
| echo "Baseimage seems to have been updated. Updating baseimage digest and triggering a build." | |
| curl -iX POST \ | |
| -H "Authorization: token ${{ secrets.CR_PAT }}" \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| -d "{\"ref\":\"refs/heads/master\"}" \ | |
| https://api.github.com/repos/aptalca/${REPO}/actions/workflows/BuildImage.yml/dispatches | |
| echo -n "${EXTDIGEST}" > baseimage-digest.txt | |
| git config --local user.email "bot@aptalca.doot" | |
| git config --local user.name "AptalcaBot" | |
| git add . || : | |
| git commit -m '[bot] Updating baseimage digest' || : | |
| git push || : | |
| else | |
| echo "Baseimage seems to be the same. Skipping." | |
| fi |