From e51fca5f0ec22cc8865ebce17185809428ad24f6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20=E2=80=9CNiols=E2=80=9D=20Jeannerod?= Date: Wed, 13 Nov 2024 22:41:34 +0100 Subject: [PATCH] Basic flake with pre-commit hooks --- flake.lock | 149 +++++++++++++++++++++++++++++++++++++++++++++++++++++ flake.nix | 47 +++++++++++++++++ 2 files changed, 196 insertions(+) create mode 100644 flake.lock create mode 100644 flake.nix diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..8e4758e --- /dev/null +++ b/flake.lock @@ -0,0 +1,149 @@ +{ + "nodes": { + "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": "nixpkgs-lib" + }, + "locked": { + "lastModified": 1730504689, + "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=", + "owner": "hercules-ci", + "repo": "flake-parts", + "rev": "506278e768c2a08bec68eb62932193e341f55c90", + "type": "github" + }, + "original": { + "owner": "hercules-ci", + "repo": "flake-parts", + "type": "github" + } + }, + "git-hooks": { + "inputs": { + "flake-compat": "flake-compat", + "gitignore": "gitignore", + "nixpkgs": "nixpkgs", + "nixpkgs-stable": "nixpkgs-stable" + }, + "locked": { + "lastModified": 1730814269, + "narHash": "sha256-fWPHyhYE6xvMI1eGY3pwBTq85wcy1YXqdzTZF+06nOg=", + "owner": "cachix", + "repo": "git-hooks.nix", + "rev": "d70155fdc00df4628446352fc58adc640cd705c2", + "type": "github" + }, + "original": { + "owner": "cachix", + "repo": "git-hooks.nix", + "type": "github" + } + }, + "gitignore": { + "inputs": { + "nixpkgs": [ + "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" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1730958623, + "narHash": "sha256-JwQZIGSYnRNOgDDoIgqKITrPVil+RMWHsZH1eE1VGN0=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "85f7e662eda4fa3a995556527c87b2524b691933", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-lib": { + "locked": { + "lastModified": 1730504152, + "narHash": "sha256-lXvH/vOfb4aGYyvFmZK/HlsNsr/0CVWlwYvo2rxJk3s=", + "type": "tarball", + "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz" + }, + "original": { + "type": "tarball", + "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz" + } + }, + "nixpkgs-stable": { + "locked": { + "lastModified": 1730741070, + "narHash": "sha256-edm8WG19kWozJ/GqyYx2VjW99EdhjKwbY3ZwdlPAAlo=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "d063c1dd113c91ab27959ba540c0d9753409edf3", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-24.05", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs_2": { + "locked": { + "lastModified": 1727672256, + "narHash": "sha256-9/79hjQc9+xyH+QxeMcRsA6hDyw6Z9Eo1/oxjvwirLk=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "1719f27dd95fd4206afb9cec9f415b539978827e", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-24.05", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "flake-parts": "flake-parts", + "git-hooks": "git-hooks", + "nixpkgs": "nixpkgs_2" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..38975ca --- /dev/null +++ b/flake.nix @@ -0,0 +1,47 @@ +{ + inputs = { + nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05"; + flake-parts.url = "github:hercules-ci/flake-parts"; + git-hooks.url = "github:cachix/git-hooks.nix"; + }; + + outputs = + inputs@{ flake-parts, ... }: + flake-parts.lib.mkFlake { inherit inputs; } { + systems = [ + "x86_64-linux" + "aarch64-linux" + "x86_64-darwin" + "aarch64-darwin" + ]; + + imports = [ inputs.git-hooks.flakeModule ]; + + perSystem = + { config, pkgs, ... }: + { + formatter = pkgs.nixfmt-rfc-style; + + pre-commit.settings.hooks = + ## Not everybody might want pre-commit hooks, so we make them + ## opt-in. Maybe one day we will decide to have them everywhere. + let + inherit (builtins) concatStringsSep; + optin = [ "deployment" ]; + files = "^((" + concatStringsSep "|" optin + ")/.*\\.nix|[^/]*\\.nix)$"; + in + { + nixfmt-rfc-style = { + enable = true; + inherit files; + }; + deadnix = { + enable = true; + inherit files; + }; + }; + + devShells.default = pkgs.mkShell { shellHook = config.pre-commit.installationScript; }; + }; + }; +}