1 files changed, 1 insertions, 82 deletions

diff --git a/flake.nix b/flake.nix
index 1c090cadf..6594961ff 100644
--- a/flake.nix
+++ b/flake.nix
@@ -286,89 +286,8 @@
           system:
           let
             pkgs = nixpkgsFor.${system}.native;
-            # Import pre-commit bypassing the flake because flakes don't let
-            # you have overlays. Also their implementation forces an
-            # unnecessary reimport of nixpkgs for our use cases.
-            tools = import (pre-commit-hooks + "/nix/call-tools.nix") pkgs;
-            pre-commit-run = pkgs.callPackage (pre-commit-hooks + "/nix/run.nix") {
-              inherit tools;
-              isFlakes = true;
-              # unused!
-              gitignore-nix-src = builtins.throw "gitignore-nix-src is unused";
-            };
           in
-          pre-commit-run {
-            src = self;
-            hooks = {
-              no-commit-to-branch = {
-                enable = true;
-                settings.branch = [ "main" ];
-              };
-              check-case-conflicts.enable = true;
-              check-executables-have-shebangs = {
-                enable = true;
-                stages = [ "commit" ];
-              };
-              check-shebang-scripts-are-executable = {
-                enable = true;
-                stages = [ "commit" ];
-              };
-              check-symlinks = {
-                enable = true;
-                excludes = [ "^tests/functional/lang/symlink-resolution/broken$" ];
-              };
-              check-merge-conflicts.enable = true;
-              end-of-file-fixer = {
-                enable = true;
-                excludes = [
-                  "\\.drv$"
-                  "^tests/functional/lang/"
-                ];
-              };
-              mixed-line-endings = {
-                enable = true;
-                excludes = [ "^tests/functional/lang/" ];
-              };
-              release-notes = {
-                enable = true;
-                package = pkgs.build-release-notes;
-                files = "^doc/manual/rl-next(-dev)?";
-                pass_filenames = false;
-                entry = ''
-                  ${lib.getExe pkgs.build-release-notes} doc/manual/rl-next doc/manual/rl-next-dev
-                '';
-              };
-              check-headers = {
-                enable = true;
-                package = pkgs.check-headers;
-                files = "^src/";
-                types = [
-                  "c++"
-                  "file"
-                  "header"
-                ];
-                # generated files; these will never actually be seen by this
-                # check, and are left here as documentation
-                excludes = [
-                  "(parser|lexer)-tab\\.hh$"
-                  "\\.gen\\.hh$"
-                ];
-                entry = lib.getExe pkgs.check-headers;
-              };
-              # TODO: Once the test suite is nicer, clean up and start
-              # enforcing trailing whitespace on tests that don't explicitly
-              # check for it.
-              trim-trailing-whitespace = {
-                enable = true;
-                stages = [ "commit" ];
-                excludes = [ "^tests/functional/lang/" ];
-              };
-              treefmt = {
-                enable = true;
-                settings.formatters = [ pkgs.nixfmt ];
-              };
-            };
-          }
+          import ./misc/pre-commit.nix { inherit self pkgs pre-commit-hooks; }
         );
       };