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ci: enable parallel building

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Use `nix build --print-build-logs` to prefix the build output with the
name of its derivation.
This helps to distinguish build outputs when output is interleaved in
parallel builds.
This commit is contained in:
Erik Arvstedt 2025-06-02 11:52:19 +02:00
parent a52bf46031
commit fb56684999
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GPG key ID: 33312B944DD97846
2 changed files with 7 additions and 6 deletions
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11
test/ci/build-to-cachix.sh
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@ -17,9 +17,10 @@ trap 'rm -rf $tmpDir' EXIT
## Instantiate
time nix-instantiate "$@" --add-root "$tmpDir/drv" --indirect > /dev/null
printf "instantiated "; realpath "$tmpDir/drv"
drv=$(realpath "$tmpDir/drv")
echo "instantiated $drv"
outPath=$(nix-store --query "$tmpDir/drv")
outPath=$(nix-store --query "$drv")
if nix path-info --store "https://${cachixCache}.cachix.org" "$outPath" &>/dev/null; then
echo "$outPath has already been built successfully."
exit 0
@ -33,12 +34,12 @@ fi
if [[ $CACHIX_SIGNING_KEY ]]; then
# Speed up task by uploading store paths as soon as they are created
buildCmd="cachix watch-exec $cachixCache nix-build --"
buildCmd="cachix watch-exec $cachixCache nix -- build"
else
buildCmd=nix-build
buildCmd="nix build"
fi
$buildCmd --out-link "$tmpDir/result" "$tmpDir/drv" >/dev/null
$buildCmd --out-link "$tmpDir/result" --print-build-logs "$drv^*"
if [[ $CACHIX_SIGNING_KEY ]]; then
cachix push "$cachixCache" "$outPath"