synology_to_immich/flake.nix at master · shishi/synology_to_immich · GitHub

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{
  description = "Synology Photos to Immich migration tool";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};

        # Python with required packages
        pythonEnv = pkgs.python312.withPackages (ps: with ps; [
          # HTTP client for Immich API
          httpx

          # SMB client for NAS access
          smbprotocol

          # PostgreSQL client for Synology Photos DB
          psycopg2

          # Image metadata (EXIF)
          pillow
          exifread

          # CLI framework
          click
          rich  # Pretty console output

          # Configuration
          tomli  # TOML parser (Python 3.11+ has tomllib built-in, but we use this for compatibility)

          # Testing
          pytest
          pytest-cov
          pytest-asyncio

          # Development
          black
          ruff
          mypy

          # Type stubs
          types-pillow
        ]);
      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs = [
            pythonEnv
            pkgs.postgresql  # psql client for debugging
            pkgs.uv          # Python package manager
          ];

          shellHook = ''
            echo "🚀 Synology to Immich migration tool - dev environment"
            echo ""
            echo "Python: $(python --version)"
            echo "uv: $(uv --version)"
            echo ""
            echo "Available commands:"
            echo "  uv run pytest -v                     # Run tests"
            echo "  uv run black .                       # Format code"
            echo "  uv run ruff check .                  # Lint code"
            echo "  uv run mypy src/                     # Type check"
            echo "  uv sync                              # Sync dependencies"
            echo "  psql                                 # PostgreSQL client"
            echo ""
          '';
        };

        # Package definition (for future use)
        packages.default = pkgs.python312Packages.buildPythonApplication {
          pname = "synology-to-immich";
          version = "0.1.0";
          src = ./.;

          propagatedBuildInputs = with pkgs.python312Packages; [
            httpx
            smbprotocol
            psycopg2
            pillow
            exifread
            click
            rich
            tomli
          ];
        };
      }
    );
}