Update Docker Images #949
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name: Update Docker Images | |
on: | |
schedule: | |
- cron: '0 1 * * *' | |
workflow_dispatch: | |
defaults: | |
run: | |
shell: bash | |
jobs: | |
variables: | |
name: Get version of base image | |
runs-on: ubuntu-20.04 | |
outputs: | |
ubi_version: ${{ steps.version.outputs.ubi_version }} | |
nginx_version: ${{ steps.version.outputs.nginx_version }} | |
steps: | |
- name: Checkout Repository | |
uses: actions/checkout@v4 | |
- name: Set Base image version | |
id: version | |
run: | | |
ubi=$(grep "FROM redhat/ubi9-minimal" < Dockerfile | awk -F" " '{print $2}') | |
nginx=$(grep -m1 "FROM nginx:" < Dockerfile | awk -F"[: ]" '{print $3}') | |
echo "ubi_version=${ubi}" >> $GITHUB_OUTPUT | |
echo "nginx_version=${nginx}" >> $GITHUB_OUTPUT | |
check: | |
name: Check if updates are needed | |
runs-on: ubuntu-20.04 | |
needs: variables | |
steps: | |
- name: Check if update available | |
id: update | |
uses: lucacome/docker-image-update-checker@v1 | |
with: | |
base-image: ${{ needs.variables.outputs.ubi_version }} | |
image: nginxcontrib/nginx-ubi:${{ needs.variables.outputs.nginx_version }} | |
- name: Repository Dispatch | |
uses: peter-evans/repository-dispatch@v3 | |
with: | |
token: ${{ secrets.REPO_ACCESS_TOKEN }} | |
event-type: update | |
if: ${{ steps.update.outputs.needs-updating == 'true' }} |