common

Nix-based project configuration shared between nammayatri repositories

What's provided

A lib.mkFlake function uses flake-parts.lib.mkFlake, in addition to providing:
- Shared nixpkgs input
- Automatic setting of systems (using nix-systems)
- Automatic importing of the common flakeModule.
The common flakeModule provides:
- treefmt-based autoformatters: ormolu, hlint, dhall-format, nixpkgs-fmt
- mission-control
- process-compose-flake
- pre-commit hooks
- Flake app (nix run .#cachix-push) to push outputs to cachix, until we automate it in CI.
- Language specific features
  - Rust: crane and rust-overlay
  - Python: extra Python packages
  - Haskell
    - ~~GHC 8.10 package set (matching LTS 16.31 in part)~~ (DEPRECATED, file and references kept for posterity only)
    - GHC 9.2.7 package set
    - Avoid global tool caches (no-global-cache.nix)
    - Common package.yaml (hpack) configuration