initial commit

.envrc

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+#!/usr/bin/env bash
+use flake

.gitignore

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+release
+.pre-commit-config.yaml
+.direnv

flake.lock

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+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1757239681,
+        "narHash": "sha256-E9spYi9lxm2f1zWQLQ7xQt8Xs2nWgr1T4QM7ZjLFphM=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "ab82ab08d6bf74085bd328de2a8722c12d97bd9d",
+        "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": 1757034884,
+        "narHash": "sha256-PgLSZDBEWUHpfTRfFyklmiiLBE1i1aGCtz4eRA3POao=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ca77296380960cd497a765102eeb1356eb80fed0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "git-hooks": "git-hooks",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "C's Nix Packages";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.systems.url = "github:nix-systems/default-linux";
+    };
+
+    git-hooks = {
+      url = "github:cachix/git-hooks.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = {
+    nixpkgs,
+    flake-utils,
+    git-hooks,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem
+    (system: let
+      pkgs = nixpkgs.legacyPackages.${system};
+      inherit (nixpkgs) lib;
+      scenics = import ./pkgs {
+        inherit pkgs lib;
+      };
+      git-hook-check = git-hooks.lib.${system}.run {
+        src = ./.;
+        hooks = {
+          alejandra.enable = true;
+          deadnix.enable = true;
+          statix.enable = true;
+          flake-checker.enable = true;
+
+          end-of-file-fixer.enable = true;
+          check-merge-conflicts.enable = true;
+          trim-trailing-whitespace.enable = true;
+
+          actionlint.enable = true;
+
+          check-yaml.enable = true;
+          check-toml.enable = false;
+          check-json.enable = false;
+
+          typos.enable = true;
+
+          shellcheck.enable = true;
+          shfmt.enable = true;
+        };
+      };
+    in {
+      packages = scenics;
+
+      checks = {
+        git-hook = git-hook-check;
+      };
+
+      devShells.default = pkgs.mkShell {
+        inherit (git-hook-check) shellHook;
+        buildInputs = with pkgs; [nix-init alejandra];
+      };
+
+      formatter = pkgs.alejandra;
+    })
+    // {
+      overlays.default = import ./overlay.nix;
+    };
+}

overlay.nix

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+final: _: {
+  scenics = final.callPackages ./pkgs {};
+}

pkgs/default.nix

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+{
+  pkgs,
+  lib,
+}:
+# ./default.nix gets included as default, so remove it from the final package set
+builtins.removeAttrs (lib.packagesFromDirectoryRecursive {
+  inherit (pkgs) callPackage;
+  directory = ./.;
+}) ["default"]