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/appendful?ref=master&rev=e0a1e0a93d42107a6d2b5216059adf5a2aa665a8#packages.x86_64-linux.genvalidity-appendful' \
    --print-build-logs

Locally

Must be run from repository root directory at commit e0a1e0a9

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

Feedback Loop

Must be run from repository root directory at commit e0a1e0a9

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 .#packages.x86_64-linux.genvalidity-appendful \
    --print-build-logs

Limitations