HugoNijhuis
9e8d308f80
CI runners intermittently lose egress (DNS SERVFAILs, refused connects to the git server), which killed builds on transient failures. Retry the checkout clone (3 attempts, 10/20s backoff) and the docker build (BuildKit layer cache makes a retry cheap) before failing the job.
47 lines
1.3 KiB
YAML
47 lines
1.3 KiB
YAML
name: Checkout
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description: Clone repository with configurable depth
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inputs:
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repository:
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description: Repository to clone (owner/repo)
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default: ${{ github.repository }}
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ref:
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description: Branch, tag, or SHA to checkout
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default: ${{ github.ref_name }}
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depth:
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description: Clone depth (0 for full history)
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default: '1'
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token:
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description: Token for private repositories
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default: ${{ github.token }}
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runs:
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using: composite
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steps:
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- shell: bash
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run: |
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URL="https://oauth2:${{ inputs.token }}@git.flowmade.one/${{ inputs.repository }}.git"
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clone() {
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if [ "${{ inputs.depth }}" = "0" ]; then
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git clone "$URL" .
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else
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git clone --depth "${{ inputs.depth }}" --branch "${{ inputs.ref }}" "$URL" .
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fi
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}
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# Runner egress is flaky (transient DNS/connection failures to the git
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# server); retry with backoff before failing the job.
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ok=0
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for attempt in 1 2 3; do
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if clone; then
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ok=1
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break
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fi
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if [ "$attempt" -eq 3 ]; then
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break
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fi
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echo "clone failed, retrying in $((attempt * 10))s..."
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sleep $((attempt * 10))
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done
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[ "$ok" -eq 1 ] || exit 1
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