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Docker lint

Docker lint #463

Workflow file for this run

name: Docker lint
permissions:
contents: read
# Cancel workflow if there is a new change to the branch.
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
on:
merge_group:
pull_request:
branches:
- main
paths:
- "**/Dockerfile*"
- "**/*.dockerfile"
- "monitored-stack/docker-compose.yml"
- "monitored-stack/.env.example"
- ".github/workflows/docker-lint.yml"
push:
branches:
- main
paths:
- "**/Dockerfile*"
- "**/*.dockerfile"
- "monitored-stack/docker-compose.yml"
- "monitored-stack/.env.example"
- ".github/workflows/docker-lint.yml"
jobs:
docker-lint:
runs-on: ubuntu-24.04-arm
steps:
- uses: actions/checkout@v6
- name: validate compose file
run: |
cp monitored-stack/.env.example monitored-stack/.env
docker compose -f monitored-stack/docker-compose.yml config
- uses: hadolint/hadolint-action@v3.3.0
with:
dockerfile: "Dockerfile*"
recursive: true
# https://github.com/hadolint/hadolint/wiki/DL3008
# https://github.com/hadolint/hadolint/wiki/DL3018
ignore: DL3008,DL3018
- uses: hadolint/hadolint-action@v3.3.0
with:
dockerfile: "*.dockerfile"
recursive: true
# https://github.com/hadolint/hadolint/wiki/DL3008
# https://github.com/hadolint/hadolint/wiki/DL3018
ignore: DL3008,DL3018