Reproduce

Exactly

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths 'git+ssh://git@github.com/NorfairKing/sydtest?ref=manifest-source-location&rev=d81ede129c54c860bf415863f4178df4b67fd535#devShells.x86_64-linux.default' \
    --print-build-logs

Locally

Must be run from repository root directory at commit d81ede12

nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths .#devShells.x86_64-linux.default \
    --print-build-logs

Feedback Loop

Must be run from repository root directory at commit d81ede12

nix run github:NorfairKing/feedback -- -- nix \
    --extra-experimental-features nix-command \
    --extra-experimental-features flakes \
    --log-format raw-with-logs \
    build --no-link --print-out-paths .#devShells.x86_64-linux.default \
    --print-build-logs

Limitations