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gjz010/.envrc

Created February 14, 2025 15:55
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Python devenv
Raw
.envrc
if ! has nix_direnv_version || ! nix_direnv_version 2.2.1; then
source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.2.1/direnvrc" "sha256-zelF0vLbEl5uaqrfIzbgNzJWGmLzCmYAkInj/LNxvKs="
fi
watch_file flake.nix
watch_file flake.lock
watch_file python.nix
watch_file rust.nix
DEVENV_ROOT_FILE="$(mktemp)"
printf %s "$PWD" > "$DEVENV_ROOT_FILE"
if ! use flake . --override-input devenv-root "file+file://$DEVENV_ROOT_FILE"
then
echo "devenv could not be built. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
fi
Raw
flake.lock
{
"nodes": {
"cachix": {
"inputs": {
"devenv": [
"devenv"
],
"flake-compat": [
"devenv"
],
"git-hooks": [
"devenv"
],
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1728672398,
"narHash": "sha256-KxuGSoVUFnQLB2ZcYODW7AVPAh9JqRlD5BrfsC/Q4qs=",
"owner": "cachix",
"repo": "cachix",
"rev": "aac51f698309fd0f381149214b7eee213c66ef0a",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "latest",
"repo": "cachix",
"type": "github"
}
},
"devenv": {
"inputs": {
"cachix": "cachix",
"flake-compat": "flake-compat",
"git-hooks": "git-hooks",
"nix": "nix",
"nixpkgs": "nixpkgs_3"
},
"locked": {
"lastModified": 1733788855,
"narHash": "sha256-sGn4o9KFoGRSWDQlBKpv8dkNQ2/ODS9APopZD1/FP2Y=",
"owner": "cachix",
"repo": "devenv",
"rev": "d59fee8696cd48f69cf79f65992269df9891ba86",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "devenv",
"type": "github"
}
},
"devenv-root": {
"flake": false,
"locked": {
"narHash": "sha256-d6xi4mKdjkX2JFicDIv5niSzpyI0m/Hnm8GGAIU04kY=",
"type": "file",
"url": "file:///dev/null"
},
"original": {
"type": "file",
"url": "file:///dev/null"
}
},
"fenix": {
"inputs": {
"nixpkgs": [
"nixpkgs"
],
"rust-analyzer-src": "rust-analyzer-src"
},
"locked": {
"lastModified": 1733899011,
"narHash": "sha256-SpHdn/wQ1Y4YfpJ2WJBT+nFFMSDTtbQPtgFidonsiv0=",
"owner": "nix-community",
"repo": "fenix",
"rev": "24b76cc6d5bebb01947ae7a3e6ac894239abc7be",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "fenix",
"type": "github"
}
},
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"devenv",
"nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1712014858,
"narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1733312601,
"narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1710146030,
"narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"git-hooks": {
"inputs": {
"flake-compat": [
"devenv"
],
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-stable": [
"devenv"
]
},
"locked": {
"lastModified": 1730302582,
"narHash": "sha256-W1MIJpADXQCgosJZT8qBYLRuZls2KSiKdpnTVdKBuvU=",
"owner": "cachix",
"repo": "git-hooks.nix",
"rev": "af8a16fe5c264f5e9e18bcee2859b40a656876cf",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "git-hooks.nix",
"type": "github"
}
},
"gitignore": {
"inputs": {
"nixpkgs": [
"devenv",
"git-hooks",
"nixpkgs"
]
},
"locked": {
"lastModified": 1709087332,
"narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
"owner": "hercules-ci",
"repo": "gitignore.nix",
"rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "gitignore.nix",
"type": "github"
}
},
"libgit2": {
"flake": false,
"locked": {
"lastModified": 1697646580,
"narHash": "sha256-oX4Z3S9WtJlwvj0uH9HlYcWv+x1hqp8mhXl7HsLu2f0=",
"owner": "libgit2",
"repo": "libgit2",
"rev": "45fd9ed7ae1a9b74b957ef4f337bc3c8b3df01b5",
"type": "github"
},
"original": {
"owner": "libgit2",
"repo": "libgit2",
"type": "github"
}
},
"mk-shell-bin": {
"locked": {
"lastModified": 1677004959,
"narHash": "sha256-/uEkr1UkJrh11vD02aqufCxtbF5YnhRTIKlx5kyvf+I=",
"owner": "rrbutani",
"repo": "nix-mk-shell-bin",
"rev": "ff5d8bd4d68a347be5042e2f16caee391cd75887",
"type": "github"
},
"original": {
"owner": "rrbutani",
"repo": "nix-mk-shell-bin",
"type": "github"
}
},
"nix": {
"inputs": {
"flake-compat": [
"devenv"
],
"flake-parts": "flake-parts",
"libgit2": "libgit2",
"nixpkgs": "nixpkgs_2",
"nixpkgs-23-11": [
"devenv"
],
"nixpkgs-regression": [
"devenv"
],
"pre-commit-hooks": [
"devenv"
]
},
"locked": {
"lastModified": 1727438425,
"narHash": "sha256-X8ES7I1cfNhR9oKp06F6ir4Np70WGZU5sfCOuNBEwMg=",
"owner": "domenkozar",
"repo": "nix",
"rev": "f6c5ae4c1b2e411e6b1e6a8181cc84363d6a7546",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.24",
"repo": "nix",
"type": "github"
}
},
"nix2container": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1730479402,
"narHash": "sha256-79NLeNjpCa4mSasmFsE3QA6obURezF0TUO5Pm+1daog=",
"owner": "nlewo",
"repo": "nix2container",
"rev": "5fb215a1564baa74ce04ad7f903d94ad6617e17a",
"type": "github"
},
"original": {
"owner": "nlewo",
"repo": "nix2container",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1730531603,
"narHash": "sha256-Dqg6si5CqIzm87sp57j5nTaeBbWhHFaVyG7V6L8k3lY=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "7ffd9ae656aec493492b44d0ddfb28e79a1ea25d",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1733096140,
"narHash": "sha256-1qRH7uAUsyQI7R1Uwl4T+XvdNv778H0Nb5njNrqvylY=",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/5487e69da40cbd611ab2cadee0b4637225f7cfae.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/5487e69da40cbd611ab2cadee0b4637225f7cfae.tar.gz"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1717432640,
"narHash": "sha256-+f9c4/ZX5MWDOuB1rKoWj+lBNm0z0rs4CK47HBLxy1o=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "88269ab3044128b7c2f4c7d68448b2fb50456870",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "release-24.05",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1716977621,
"narHash": "sha256-Q1UQzYcMJH4RscmpTkjlgqQDX5yi1tZL0O345Ri6vXQ=",
"owner": "cachix",
"repo": "devenv-nixpkgs",
"rev": "4267e705586473d3e5c8d50299e71503f16a6fb6",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "rolling",
"repo": "devenv-nixpkgs",
"type": "github"
}
},
"nixpkgs_4": {
"locked": {
"lastModified": 1739446958,
"narHash": "sha256-+/bYK3DbPxMIvSL4zArkMX0LQvS7rzBKXnDXLfKyRVc=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "2ff53fe64443980e139eaa286017f53f88336dd0",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"devenv": "devenv",
"devenv-root": "devenv-root",
"fenix": "fenix",
"flake-parts": "flake-parts_2",
"mk-shell-bin": "mk-shell-bin",
"nix2container": "nix2container",
"nixpkgs": "nixpkgs_4"
}
},
"rust-analyzer-src": {
"flake": false,
"locked": {
"lastModified": 1733814336,
"narHash": "sha256-xKttEMfuf2hzcdiNQucxkvW2vCUe5e9HyfPntOcBSq0=",
"owner": "rust-lang",
"repo": "rust-analyzer",
"rev": "7b4b83ba916800dfa4b4776790fdf6771c22f82e",
"type": "github"
},
"original": {
"owner": "rust-lang",
"ref": "nightly",
"repo": "rust-analyzer",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
}
},
"root": "root",
"version": 7
}
Raw
flake.nix
{
description = "Description for the project";
inputs = {
devenv-root = {
url = "file+file:///dev/null";
flake = false;
};
flake-parts.url = "github:hercules-ci/flake-parts";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
devenv.url = "github:cachix/devenv";
nix2container.url = "github:nlewo/nix2container";
nix2container.inputs.nixpkgs.follows = "nixpkgs";
mk-shell-bin.url = "github:rrbutani/nix-mk-shell-bin";
fenix.url = "github:nix-community/fenix";
fenix.inputs = {
nixpkgs.follows = "nixpkgs";
};
};
nixConfig = {
extra-trusted-public-keys = "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw=";
extra-substituters = "https://devenv.cachix.org";
};
outputs =
inputs@{ flake-parts, devenv-root, ... }:
flake-parts.lib.mkFlake { inherit inputs; } {
imports = [
inputs.devenv.flakeModule
];
systems = [ "x86_64-linux" ];
perSystem =
{
config,
self',
inputs',
pkgs,
system,
...
}:
{
# Per-system attributes can be defined here. The self' and inputs'
# module parameters provide easy access to attributes of the same
# system.
# Equivalent to inputs'.nixpkgs.legacyPackages.hello;
packages.default = pkgs.hello;
devenv.shells.default = {
devenv.root =
let
devenvRootFileContent = builtins.readFile devenv-root.outPath;
in
pkgs.lib.mkIf (devenvRootFileContent != "") devenvRootFileContent;
name = "my-project";
imports = [
(
{
config,
lib,
pkgs,
...
}:
{
languages.python.enable = true;
languages.python.venv.enable = true;
languages.python.package = pkgs.python310;
# https://github.com/cachix/devenv/issues/1264
env = {
LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
pkgs.stdenv.cc.cc
pkgs.zlib
pkgs.zstd
pkgs.libGL
pkgs.glib
];
};
}
)
];
# https://devenv.sh/reference/options/
packages = [
config.packages.default
pkgs.gitFull
pkgs.nixfmt-rfc-style
];
};
};
flake =
{
};
};
}
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