chore: enable pre-commit

.nix/flake.nix

@@ -17,7 +17,15 @@
             cmake
             ninja
             sccache
+
+            # pre-commit
+            pre-commit
+            commitizen
           ];
+
+          shellHook = ''
+            pre-commit install --allow-missing-config --hook-type pre-commit --hook-type commit-msg
+          '';
         };
       }
     );

.pre-commit-config.yaml

@@ -0,0 +1,29 @@
+repos:
+  - repo: https://github.com/commitizen-tools/commitizen
+    rev: v3.15.0
+    hooks:
+      - id: commitizen
+        stages: [commit-msg]
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v4.0.0-alpha.8
+    hooks:
+      - id: prettier
+        name: check markdown/yaml formatting
+        types_or:
+          - markdown
+          - yaml
+        args: [--no-config]
+        exclude: CHANGELOG.md
+
+  - repo: https://github.com/pocc/pre-commit-hooks
+    rev: v1.3.5
+    hooks:
+      - id: clang-format
+      - id: clang-tidy
+
+  - repo: https://github.com/cheshirekow/cmake-format-precommit
+    rev: v0.6.13
+    hooks:
+      - id: cmake-format
+      - id: cmake-lint