Convert to manual pre-commit

.pre-commit-config.yaml

@@ -0,0 +1,40 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-illegal-windows-names
+      - id: check-json
+      - id: check-merge-conflict
+        args:
+          - "--assume-in-merge"
+      - id: check-shebang-scripts-are-executable
+      - id: check-symlinks
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: fix-byte-order-marker
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+  - repo: https://github.com/adrienverge/yamllint.git
+    rev: v1.37.1
+    hooks:
+      - id: yamllint
+        args:
+          - "-d"
+          - |-
+            extends: default
+            ignore:
+              - manifests/cnpg-system/barman-cloud.yaml
+            rules:
+              comments: false
+              comments-indentation: false
+              document-start: false
+  - repo: https://github.com/NixOS/nixfmt
+    rev: v1.1.0
+    hooks:
+      - id: nixfmt-nix
+  - repo: https://github.com/astro/deadnix
+    rev: v1.3.1
+    hooks:
+      - id: deadnix