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56 lines
1.8 KiB
56 lines
1.8 KiB
name: Hadolint
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on: [ push, pull_request ]
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permissions: {}
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jobs:
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hadolint:
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name: Validate Dockerfile syntax
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runs-on: ubuntu-24.04
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timeout-minutes: 30
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steps:
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# Start Docker Buildx
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- name: Setup Docker Buildx
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uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
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# https://github.com/moby/buildkit/issues/3969
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# Also set max parallelism to 2, the default of 4 breaks GitHub Actions and causes OOMKills
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with:
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buildkitd-config-inline: |
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[worker.oci]
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max-parallelism = 2
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driver-opts: |
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network=host
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# Download hadolint - https://github.com/hadolint/hadolint/releases
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- name: Download hadolint
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shell: bash
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run: |
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sudo curl -L https://github.com/hadolint/hadolint/releases/download/v${HADOLINT_VERSION}/hadolint-$(uname -s)-$(uname -m) -o /usr/local/bin/hadolint && \
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sudo chmod +x /usr/local/bin/hadolint
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env:
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HADOLINT_VERSION: 2.14.0
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# End Download hadolint
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# Checkout the repo
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- name: Checkout
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uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 #v5.0.0
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with:
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persist-credentials: false
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# End Checkout the repo
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# Test Dockerfiles with hadolint
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- name: Run hadolint
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shell: bash
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run: hadolint docker/Dockerfile.{debian,alpine}
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# End Test Dockerfiles with hadolint
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# Test Dockerfiles with docker build checks
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- name: Run docker build check
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shell: bash
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run: |
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echo "Checking docker/Dockerfile.debian"
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docker build --check . -f docker/Dockerfile.debian
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echo "Checking docker/Dockerfile.alpine"
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docker build --check . -f docker/Dockerfile.alpine
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# End Test Dockerfiles with docker build checks
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