{
  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
    flac
    ffmpeg
    id3v2
    mpv
    protobuf
    buf
    grpcurl

    opencode
    inputs.pinix.packages.${pkgs.system}.default
  ];

  processes.musicfs = {
    after = [ "devenv:processes:postgres" ];
    exec = lib.mkDefault ''
      cargo run -- \
        --source /home/fujin/Music \
        --mountpoint /tmp/rust-fuse \
        --database "postgresql://fujin@localhost/musicfs?host=$PGHOST"
    '';
  };

  profiles.local.module = {
    processes.musicfs = {
      after = [ "devenv:processes:postgres" ];
      exec = ''
        cargo run -- \
          --source /home/fujin/Music \
          --mountpoint /tmp/rust-fuse \
          --database "postgresql://fujin@localhost/musicfs?host=$PGHOST"
      '';
    };
  };

  profiles.remote.module = {
    processes.musicfs = {
      after = [ "devenv:processes:postgres" ];
      exec = ''
        cargo run -- \
          --source http://10.185.226.145:50051 \
          --mountpoint /tmp/rust-fuse \
          --database "postgresql://fujin@localhost/musicfs?host=$PGHOST"
      '';
    };
  };

  profiles.e2e.module = {
    processes.musicfs = {
      after = [ "devenv:processes:postgres" ];
      exec = ''
        cargo run -- \
          --source http://127.0.0.1:50061 \
          --mountpoint ./target/e2e/mnt \
          --database "postgresql://fujin@localhost/musicfs_e2e?host=$PGHOST" \
          --log-dir ./logs/e2e
      '';
    };
  };

  services.postgres = {
    enable = true;
    initialDatabases = [
      {
        name = "musicfs";
        schema = ./db/schema.sql;
      }
      {
        name = "musicfs_e2e";
        schema = ./db/schema.sql;
      }
    ];
  };

  outputs = {
    rust-app = config.languages.rust.import ./. { };
  };
}