Add extra linting #994
Workflow file for this run
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name: Hadolint | |
on: [ | |
push, | |
pull_request | |
] | |
jobs: | |
hadolint: | |
name: Validate Dockerfile syntax | |
runs-on: ubuntu-24.04 | |
timeout-minutes: 30 | |
steps: | |
# Checkout the repo | |
- name: Checkout | |
uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
# End Checkout the repo | |
# Start Docker Buildx | |
- name: Setup Docker Buildx | |
uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1 | |
# https://github.com/moby/buildkit/issues/3969 | |
# Also set max parallelism to 2, the default of 4 breaks GitHub Actions and causes OOMKills | |
with: | |
buildkitd-config-inline: | | |
[worker.oci] | |
max-parallelism = 2 | |
driver-opts: | | |
network=host | |
# Download hadolint - https://github.com/hadolint/hadolint/releases | |
- name: Download hadolint | |
shell: bash | |
run: | | |
sudo curl -L https://github.com/hadolint/hadolint/releases/download/v${HADOLINT_VERSION}/hadolint-$(uname -s)-$(uname -m) -o /usr/local/bin/hadolint && \ | |
sudo chmod +x /usr/local/bin/hadolint | |
env: | |
HADOLINT_VERSION: 2.12.0 | |
# End Download hadolint | |
# Test Dockerfiles with hadolint | |
- name: Run hadolint | |
shell: bash | |
run: hadolint docker/Dockerfile.{debian,alpine} | |
# End Test Dockerfiles with hadolint | |
# Test Dockerfiles with docker build checks | |
- name: Run docker build check | |
shell: bash | |
run: | | |
echo "Checking docker/Dockerfile.debian" | |
docker build --check . -f docker/Dockerfile.debian | |
echo "Checking docker/Dockerfile.alpine" | |
docker build --check . -f docker/Dockerfile.alpine | |
# End Test Dockerfiles with docker build checks |