38 lines
992 B
YAML
38 lines
992 B
YAML
name: diff-tag
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on:
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push:
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branches: [master]
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permissions:
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contents: read
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jobs:
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dix:
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runs-on: nix
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steps:
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- uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- uses: cachix/install-nix-action@v31
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with:
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extra_nix_config: |
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experimental-features = nix-command flakes
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- name: diff latest tag against HEAD
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run: |
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tag=$(git tag --sort=-creatordate | head -n1)
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if [ -z "$tag" ]; then
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echo "No tags yet, skipping diff." | tee -a "$GITHUB_STEP_SUMMARY"
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exit 0
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fi
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git worktree add "$RUNNER_TEMP/old" "$tag"
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head=$(git rev-parse --short HEAD)
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{
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nix run .#ci -- diff "$RUNNER_TEMP/old" . \
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"# System closure diff: \`$tag\` -> \`$head\`"
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nix run .#ci -- inspect-diff "$RUNNER_TEMP/old" . \
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"# Inspection diff: \`$tag\` -> \`$head\`"
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} | tee -a "$GITHUB_STEP_SUMMARY"
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