86 lines
2.8 KiB
Nix
86 lines
2.8 KiB
Nix
# NOTE: to convert to a poetry2nix env like this here are the
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# steps:
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# - install poetry in your system nix config
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# - convert the repo to use poetry using `poetry init`:
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# https://python-poetry.org/docs/basic-usage/#initialising-a-pre-existing-project
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# - then manually ensuring all deps are converted over:
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{
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description = "piker: trading gear for hackers (pkged with poetry2nix)";
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inputs.flake-utils.url = "github:numtide/flake-utils";
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inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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inputs.poetry2nix = {
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url = "github:nix-community/poetry2nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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outputs = {
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self,
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nixpkgs,
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flake-utils,
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poetry2nix,
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}:
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flake-utils.lib.eachDefaultSystem (system:
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let
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# use PWD as sources
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projectDir = ./.;
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pyproject = ./pyproject.toml;
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poetrylock = ./poetry.lock;
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# TODO: port to 3.11 and support both versions?
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python = "python3.10";
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# see https://github.com/nix-community/poetry2nix/tree/master#api
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# for more functions and examples.
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# inherit
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# (poetry2nix.legacyPackages.${system})
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# mkPoetryApplication;
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# pkgs = nixpkgs.legacyPackages.${system};
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pkgs = nixpkgs.legacyPackages.x86_64-linux;
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in
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{
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# let
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# devEnv = poetry2nix.mkPoetryEnv {
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# projectDir = ./.;
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# };
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packages = {
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piker = poetry2nix.mkPoetryEditablePackage {
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# env = poetry2nix.mkPoetryEnv {
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# NOTE: taken from surrounding inputs
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# projectDir = projectDir;
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editablePackageSources = { piker = ./piker; };
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# override msgspec to include setuptools as input
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# https://github.com/nix-community/poetry2nix/blob/master/docs/edgecases.md#modulenotfounderror-no-module-named-packagenamed
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overrides = poetry2nix.defaultPoetryOverrides.extend
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(self: super: {
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msgspec = super.msgspec.overridePythonAttrs
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(
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old: {
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buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
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}
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);
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}
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);
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};
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};
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# boot xonsh inside the poetry virtualenv when
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# define the custom entry point via an expected
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# output-attr that `nix-develop` scans for:
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# https://nixos.org/manual/nix/stable/command-ref/new-cli/nix3-develop.html#flake-output-attributes
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devShells.default = pkgs.mkShell {
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# packages = [ poetry2nix.packages.${system}.poetry ];
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packages = [ poetry2nix.packages.x86_64-linux.poetry ];
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shellHook = "poetry run xonsh";
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# shellHook = "poetry shell";
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};
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}
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);
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}
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