From c54e115c5fe8fccce24e0bacda52e89048dc7b4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Sun, 1 Oct 2023 22:45:00 +0300
Subject: [PATCH] enable some hooks

---
 flake.lock | 69 ++++++++++++++++++++++++++++++++++++++++++++++++------
 flake.nix  | 28 +++++++++++++++++++---
 2 files changed, 87 insertions(+), 10 deletions(-)

diff --git a/flake.lock b/flake.lock
index 36e09ad..791e907 100644
--- a/flake.lock
+++ b/flake.lock
@@ -26,7 +26,9 @@
     },
     "deploy-rs": {
       "inputs": {
-        "flake-compat": "flake-compat",
+        "flake-compat": [
+          "flake-compat"
+        ],
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -51,15 +53,15 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
-        "owner": "edolstra",
+        "lastModified": 1688025799,
+        "narHash": "sha256-ktpB4dRtnksm9F5WawoIkEneh1nrEvuxb5lJFt1iOyw=",
+        "owner": "nix-community",
         "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "rev": "8bf105319d44f6b9f0d764efa4fdef9f1cc9ba1c",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
+        "owner": "nix-community",
         "repo": "flake-compat",
         "type": "github"
       }
@@ -82,6 +84,27 @@
         "type": "github"
       }
     },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1660459072,
+        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -170,16 +193,48 @@
         "type": "github"
       }
     },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "flake-compat"
+        ],
+        "flake-utils": [
+          "flake-utils"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1696158581,
+        "narHash": "sha256-h0vY4E7Lx95lpYQbG2w4QH4yG5wCYOvPJzK93wVQbT0=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "033453f85064ccac434dfd957f95d8457901ecd6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
         "deploy-rs": "deploy-rs",
+        "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
         "nix-index-database": "nix-index-database",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
-        "nur": "nur"
+        "nur": "nur",
+        "pre-commit-hooks": "pre-commit-hooks"
       }
     },
     "systems": {
diff --git a/flake.nix b/flake.nix
index a97f123..a0a7849 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
     flake-utils.url = "github:numtide/flake-utils";
+    flake-compat.url = "github:nix-community/flake-compat";
 
     home-manager.url = "github:nix-community/home-manager/release-23.05";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
@@ -17,11 +18,18 @@
 
     deploy-rs.url = "github:serokell/deploy-rs";
     deploy-rs.inputs.nixpkgs.follows = "nixpkgs";
+    deploy-rs.inputs.flake-compat.follows = "flake-compat";
     deploy-rs.inputs.utils.follows = "flake-utils";
 
     nix-index-database.url = "github:Mic92/nix-index-database";
     nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
 
+    pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
+    pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs";
+    pre-commit-hooks.inputs.nixpkgs-stable.follows = "nixpkgs";
+    pre-commit-hooks.inputs.flake-utils.follows = "flake-utils";
+    pre-commit-hooks.inputs.flake-compat.follows = "flake-compat";
+
     nur.url = "github:nix-community/NUR";
   };
 
@@ -39,7 +47,9 @@
     home-manager,
     nixos-hardware,
     nix-index-database,
+    pre-commit-hooks,
     nur,
+    ...
   } @ inputs: let
     myData = import ./data.nix;
     mkDeployPkgs = system:
@@ -214,9 +224,20 @@
         };
       };
 
-      checks = builtins.mapAttrs (_system: deployLib:
-        deployLib.deployChecks self.deploy)
-      deploy-rs.lib;
+      checks =
+        (builtins.mapAttrs (_system: deployLib:
+          deployLib.deployChecks self.deploy)
+        deploy-rs.lib)
+        // {
+          x86_64-linux.pre-commit-check = inputs.pre-commit-hooks.lib.x86_64-linux.run {
+            src = ./.;
+            hooks = {
+              alejandra.enable = true;
+              deadnix.enable = true;
+              #statix.enable = true;
+            };
+          };
+        };
     }
     // flake-utils.lib.eachDefaultSystem (system: let
       pkgs = import nixpkgs {inherit system;};
@@ -230,6 +251,7 @@
 
           agenix.packages.${system}.agenix
         ];
+        inherit (inputs.self.checks.x86_64-linux.pre-commit-check) shellHook;
       };
 
       formatter = pkgs.alejandra;