yobot/flake.nix
2025-06-17 08:36:21 +02:00

109 lines
3.2 KiB
Nix

{
inputs = {
nixpkgs.url = "nixpkgs/nixos-unstable";
pyproject-nix = {
url = "github:pyproject-nix/pyproject.nix";
inputs.nixpkgs.follows = "nixpkgs";
};
uv2nix = {
url = "github:pyproject-nix/uv2nix";
inputs.pyproject-nix.follows = "pyproject-nix";
inputs.nixpkgs.follows = "nixpkgs";
};
pyproject-build-systems = {
url = "github:pyproject-nix/build-system-pkgs";
inputs.pyproject-nix.follows = "pyproject-nix";
inputs.uv2nix.follows = "uv2nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
{
self,
nixpkgs,
pyproject-nix,
uv2nix,
pyproject-build-systems,
}:
let
inherit (nixpkgs) lib;
workspace = uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./.; };
overlay = workspace.mkPyprojectOverlay {
sourcePreference = "wheel";
};
pkgs = nixpkgs.legacyPackages.x86_64-linux;
python = pkgs.python312;
pythonSet = (pkgs.callPackage pyproject-nix.build.packages { inherit python; }).overrideScope (
lib.composeManyExtensions [
pyproject-build-systems.overlays.default
overlay
]
);
inherit (pkgs.callPackages pyproject-nix.build.util { }) mkApplication;
venv = (pythonSet.mkVirtualEnv "yobot-env" workspace.deps.default).overrideAttrs (old: {
venvIgnoreCollisions = [ "lib/python${python.pythonVersion}/site-packages/test/__init__.py" ];
});
in
{
packages.x86_64-linux.venv = venv;
packages.x86_64-linux.default = mkApplication {
venv = venv;
package = pythonSet.yobot;
};
devShells.x86_64-linux.default = pkgs.mkShell {
packages = [
python
pkgs.uv
];
env = {
UV_PYTHON_DOWNLOADS = "never";
UV_PYTHON = python.interpreter;
LD_LIBRARY_PATH = lib.makeLibraryPath pkgs.pythonManylinuxPackages.manylinux1;
};
shellHook = "unset PYTHONPATH";
};
nixosModules.default =
{
config,
pkgs,
lib,
...
}:
let
cfg = config.services.yobot;
in
{
options.services.yobot = with lib; {
enable = mkEnableOption "enable yobot";
package = mkOption {
type = types.package;
default = self.packages.${pkgs.system}.default;
};
configFile = mkOption { type = types.path; };
};
config = lib.mkIf cfg.enable {
systemd.services.yobot = {
wantedBy = [ "multi-user.target" ];
environment.YOBOT_CONFIG = "%d/config.toml";
serviceConfig = {
ExecStart = "${cfg.package}/bin/yobot bot";
DynamicUser = true;
Type = "simple";
LoadCredential = "config.toml:${cfg.configFile}";
RestartSteps = 20;
Restart = "on-failure";
};
unitConfig = {
StartLimitIntervalSec = 300;
StartLimitBurst = 5;
};
};
};
};
};
}