96 lines
2.9 KiB
Nix
96 lines
2.9 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
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flake-parts.url = "github:hercules-ci/flake-parts";
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pyproject-nix.url = "github:pyproject-nix/pyproject.nix";
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pyproject-nix.inputs.nixpkgs.follows = "nixpkgs";
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uv2nix.url = "github:pyproject-nix/uv2nix";
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uv2nix.inputs.pyproject-nix.follows = "pyproject-nix";
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uv2nix.inputs.nixpkgs.follows = "nixpkgs";
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pyproject-build-systems.url = "github:pyproject-nix/build-system-pkgs";
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pyproject-build-systems.inputs.pyproject-nix.follows = "pyproject-nix";
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pyproject-build-systems.inputs.uv2nix.follows = "uv2nix";
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pyproject-build-systems.inputs.nixpkgs.follows = "nixpkgs";
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};
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outputs = inputs @ {
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flake-parts,
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pyproject-nix,
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uv2nix,
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pyproject-build-systems,
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...
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}: let
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projectName = "YOUR_PROJECT_NAME"; # TODO: Fill in your project name
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in
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flake-parts.lib.mkFlake {inherit inputs;} {
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systems = ["x86_64-linux"];
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perSystem = {
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pkgs,
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self',
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...
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}: let
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workspace = uv2nix.lib.workspace.loadWorkspace {workspaceRoot = ./.;};
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python = pkgs.lib.head (pyproject-nix.lib.util.filterPythonInterpreters {
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inherit (workspace) requires-python;
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inherit (pkgs) pythonInterpreters;
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});
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overlay = workspace.mkPyprojectOverlay {
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sourcePreference = "wheel";
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};
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pythonBase = pkgs.callPackage pyproject-nix.build.packages {
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inherit python;
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};
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pythonSet = pythonBase.overrideScope (
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pkgs.lib.composeManyExtensions [
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pyproject-build-systems.overlays.wheel
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overlay
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]
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);
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editableOverlay = workspace.mkEditablePyprojectOverlay {
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root = "$REPO_ROOT";
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};
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editablePythonSet = pythonSet.overrideScope editableOverlay;
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devvenv = editablePythonSet.mkVirtualEnv "${projectName}-dev-env" workspace.deps.all;
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venv = pythonSet.mkVirtualEnv "${projectName}-env" workspace.deps.default;
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in {
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packages.default = self'.packages.${projectName};
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packages.${projectName} = (pkgs.callPackage pyproject-nix.build.util {}).mkApplication {
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inherit venv;
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package = pythonSet.${projectName};
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};
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apps.default = self'.apps.${projectName};
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apps.${projectName} = {
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type = "app";
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program = "${self'.packages.default}/bin/${projectName}";
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};
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devShells.default = pkgs.mkShell {
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packages = [
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devvenv
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pkgs.uv
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];
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env = {
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UV_NO_SYNC = "1";
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UV_PYTHON = editablePythonSet.python.interpreter;
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UV_PYTHON_DOWNLOADS = "never";
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};
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shellHook = ''
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unset PYTHONPATH
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export REPO_ROOT=$(git rev-parse --show-toplevel)
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'';
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};
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devShells.uv = pkgs.mkShell {
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packages = with pkgs; [python3 uv];
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};
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};
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};
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}
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