116 lines
3.0 KiB
Nix
116 lines
3.0 KiB
Nix
{
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description = "Python UV dev environment";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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pyproject-nix = {
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url = "github:pyproject-nix/pyproject.nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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uv2nix = {
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url = "github:pyproject-nix/uv2nix";
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inputs.pyproject-nix.folows = "pyproject-nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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pyproject-build-systems = {
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url = "github:pyproject-nix/build-system-pkgs";
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inputs.pyproject-nex.follows = "pyproject-nix";
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inputs.uv2nix.follow = "uv2nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = {
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self,
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nixpkgs,
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uv2nix,
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pyproject-nix,
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pyproject-build-systems,
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...
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}:
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let
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inherit (nixpkgs) lib;
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workspace = uv2nix.lib.workspace.loadWorkspace {workspaceRoot = ./.;};
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overlay = workspace.mkPyProjectOverlay{
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sorcePreference = "wheel";
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};
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pyprojectOverrides = _final: _prev: {};
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pkgs = nixpkgs.legacyPackages.x86-64-linux;
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python = pkgs.python314;
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pythonSet =
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(pkgs.callPackage pyproject-nix.build.packages{
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inherit python;
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}).overrideScope
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(
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lib.composeManyExtensions [
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pyproject-build-systems.overlays.default
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overlay
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pyprojectOverrides
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]
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);
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in
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{
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packages.x86_64-linux.default = pythonSet.mkVirtualEnv "autumnism" workspace.deps.default;
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apps.x86_64-linux = {
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default = {
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type ="app";
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program = "${self.packages.x86_64-linux.default}/bin/hello";
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};
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};
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devShells.x86_64-linux = {
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uv2nix =
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let
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editableOverlay = workspace.mkEditablePyprojectOverlay {
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root = "$REPO_ROOT";
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}
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editablePythonSet = pythonSet.overrideScope (
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lib.composeManyExtensions [
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editableOverlay
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(final: prev: {
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autumnism = prev.autumnism.overrideAttrs (old: {
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src = lib.fileset.toSource {
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root = old.src;
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fileset = lib.fileset.unions [
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(old.src + "pyproject.toml")
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(old.src + "/README.md")
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(old.src + "/src/autumnism")
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];
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};
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nativeBuildInputs =
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old.nativeBuildInputs
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++ final.resolveBuildSystem {
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editables = [ ];
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};
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});
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})
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]
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);
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virtualenv = editablePythonSet.mkVirtualEnv "autumnism-dev-env" workspace.deps.all;
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in
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pkgs.mkShell {
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packages = [
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virtualenv
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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 = 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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};
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};
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}
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