{
  pkgs,
  lib,
  config,
  inputs,
  ...
}:

{
  languages.rust.enable = true;
  git-hooks.hooks = {
    clippy = {
      enable = true;
      settings.allFeatures = true;
    };
    treefmt.enable = true;
  };

  treefmt = {
    enable = true;
    config.programs = {
      nixfmt.enable = true;
      rustfmt.enable = true;
    };
  };

  packages = with pkgs; [
    git
    just
    protobuf
    buf
    grpcurl

    # Protobuf generators
    protoc-gen-prost-crate
    protoc-gen-prost-serde
    protoc-gen-tonic
    protoc-gen-prost

    opencode
  ];

  services.postgres = {
    enable = true;
    initialDatabases = [
      {
        name = "toradb";
        schema = ./db/schema.sql;
      }
    ];
  };

  env.PGDATABASE = "toradb";
  env.DATABASE_URL = "postgresql://${builtins.getEnv "USER"}@localhost/${config.env.PGDATABASE}?host=${config.env.PGHOST}";
  env.TORAD_SOCKET = "${config.env.DEVENV_RUNTIME}/torad.sock";
  env.TORAD_PID_FILE = "${config.env.DEVENV_RUNTIME}/torad.pid";

  processes.torad = {
    exec = ''
      cargo run -p torad -- --socket "$TORAD_SOCKET" --pid-file "$TORAD_PID_FILE"
    '';
    # Waits for postgres's own readiness probe (pg_isready + SELECT 1), not just process start.
    after = [ "devenv:processes:postgres" ];
  };

  outputs = {
    tora = config.languages.rust.import ./. { };
  };
}