dev.nix

{ pkgs, ... }:

{
  # Which nixpkgs channel to use.
  channel = "stable-23.11"; # Or "unstable"

  # Used to configure the language output.
  #
  # languages = {
  #   c = {
  #     enable = false;
  #     # Which compiler to use.
  #     # Supported values: "clang", "gcc"
  #     compiler = "clang";
  #   };
  #   csharp = {
  #     enable = false;
  #     # The C# "channel" to use.
  #     # Supported values: "7.0", "6.0"
  #     channel = "7.0";
  #   };
  #   go = {
  #     enable = false;
  #     # The Go "channel" to use.
  #     # Supported values: "1.21", "1.20", "1.19"
  #     channel = "1.21";
  #   };
  #   java = {
  #     enable = false;
  #     # The Java "channel" to use.
  #     # Supported values: "17", "11", "8"
  #     channel = "17";
  #   };
  #   nodejs = {
  #     enable = true;
  #     # The Node.js "channel" to use.
  #     # Supported values: "20", "18", "16"
  #     channel = "20";
  #     # The package manager to use.
  #     # Supported values: "npm", "pnpm", "yarn"
  #     packageManager = "npm";
  #   };
  #   php = {
  #     enable = false;
  #     # The PHP "channel" to use.
  #     # Supported values: "8_2", "8_1", "8_0"
  #     channel = "8_2";
  #   };
  #   python = {
  #     enable = true;
  #     # The Python "channel" to use.
  #     # Supported values: "3_11", "3_10", "3_9"
  #     channel = "3_11";
  #   };
  #   ruby = {
  #     enable = false;
  #     # The Ruby "channel" to use.
  #     # Supported values: "3_2", "3_1", "3_0"
  #     channel = "3_2";
  #   };
  #   rust = {
  #     enable = false;
  #     # The Rust "channel" to use.
  #     # Supported values: "stable", "beta", "nightly"
  #     channel = "stable";
  #   };
  # };

  # The list of packages to be install
  packages = [
    pkgs.nodejs_20,
    pkgs.python311,
    pkgs.python311Packages.fastapi,
    pkgs.python311Packages.uvicorn,
    pkgs.python311Packages.websockets
  ];

  # Sets environment variables in the workspace
  env = {
    "GENKIT_ENV" = "dev";
    "GOOGLE_CLOUD_PROJECT" = "pntest-429712";
    "FIREBASE_PROJECT_ID" = "pntest-429712";
  };

  # Services to make available in the preview.
  services = {
    # Each service is a mapping from a port number to a configuration.
    # When a port is exposed, it will be automatically detected and a
    # preview action will be created for it.
    #
    # Here's an example of a service that would be available on port 3000.
    #
    # 3000 = {
    #   # A command to run to start the service.
    #   #
    #   # The command is a list of strings, where the first string is the
    #   # command to run and the rest of the strings are the arguments.
    #   #
    #   # Note that the command is not run in a shell, so you can't use
    #   # shell features like pipes, redirection, or environment variable
    #   # substitution.
    #   #
    #   # If you need to use shell features, you can run a shell yourself,
    #   # for example:
    #   #
    #   # command = ["bash", "-c", "my-command --port $PORT"];
    #   #
    #   # In this case, the PORT environment variable will be set to the
    #   # port number of the service (3000 in this example).
    #   #
    #   # The working directory of the command is the root of the
    #   # workspace.
    #   command = ["npm", "run", "dev"];
    #
    #   # A string to search for in the service's output to determine when
    #   # it's ready to accept connections.
    #   #
    #   # If you don't specify this, the service will be considered ready
    #   # as soon as the command is started.
    #   #
    #   # ready_regex = "Ready on";
    # };
  };

  # A list of shell commands to run before any of the services are started.
  #
  # pre_start = [
  #   "npm install"
  # ];

  # The entrypoint of the dev server.
  #
  # The value must be a string, which will be executed in a shell.
  #
  # Example:
  #
  # startCommand = "npm run dev";
  startCommand = "python3 -m uvicorn src.main:app --host 0.0.0.0 --port 9002 --reload";
}