Add pre-commit hooks

Add pre-commit hooks generated by add-pre-commit-hooks command

.github/renovate.json5

@@ -15,6 +15,13 @@
   kubernetes: {
     fileMatch: ['templates/.+\\.yaml$', 'tests/.*expected\\.yaml$'],
   },
+  'pre-commit': { enabled: true },
+  regexManagers: [
+    {
+      fileMatch: ['^.pre-commit-config.yaml$'],
+      matchStrings: [" +- '?(?<depName>[^' @=]+)(@|==)(?<currentValue>[^' @=]+)'? # (?<datasource>.+)"],
+    },
+  ],
   packageRules: [
     /** Automerge the patch, the minor and the dev dependency */
     {

.github/workflows/main.yaml

@@ -40,6 +40,16 @@ jobs:
       - run: echo "${HOME}/.local/bin" >> ${GITHUB_PATH}
       - run: python3 -m pip install --user --requirement=ci/requirements.txt
 
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
+          restore-keys: "pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}\npre-commit-"
+      - run: pre-commit run --all-files
+        env:
+          SKIP: helm-lock
+      - run: git diff
+        if: failure()
       - name: Checks
         run: c2cciutils-checks
 

.pre-commit-config.yaml

@@ -0,0 +1,74 @@
+ci:
+  autoupdate_schedule: quarterly
+  skip:
+    - copyright
+    - helm-lock
+    - ripsecrets
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: detect-private-key
+      - id: check-merge-conflict
+      - id: check-ast
+      - id: debug-statements
+      - id: check-toml
+      - id: check-yaml
+        exclude: ^templates/.+\.yaml$
+        args:
+          - --allow-multiple-documents
+      - id: check-json
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: mixed-line-ending
+  - repo: https://github.com/sbrunner/hooks
+    rev: 0.3.2
+    hooks:
+      - id: copyright
+      - id: workflows-require-timeout
+      - id: helm-lock
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.2.2
+    hooks:
+      - id: codespell
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.7.1
+    hooks:
+      - id: prettier
+        additional_dependencies:
+          - [email protected] # npm
+          - [email protected] # npm
+          - [email protected] # npm
+          - '@prettier/[email protected]' # npm
+  - repo: https://github.com/shellcheck-py/shellcheck-py
+    rev: v0.9.0.2
+    hooks:
+      - id: shellcheck
+  - repo: https://github.com/jumanjihouse/pre-commit-hooks
+    rev: 3.0.0
+    hooks:
+      - id: git-check
+  - repo: https://github.com/python-jsonschema/check-jsonschema
+    rev: 0.20.0
+    hooks:
+      - id: check-github-actions
+      - id: check-github-workflows
+      - id: check-jsonschema
+        name: Check GitHub Workflows set timeout-minutes
+        files: ^\.github/workflows/[^/]+$
+        types:
+          - yaml
+        args:
+          - --builtin-schema
+          - github-workflows-require-timeout
+      - id: check-renovate
+        additional_dependencies:
+          - pyjson5==1.6.2 # pypi
+  - repo: https://github.com/sirwart/ripsecrets
+    rev: v0.1.5
+    hooks:
+      - id: ripsecrets
+  - repo: https://github.com/gruntwork-io/pre-commit
+    rev: v0.1.17
+    hooks:
+      - id: helmlint

README.md

@@ -3,3 +3,12 @@
 With this chart you can easily deploy a simple custom application on Kubernetes, with only configuration.
 
 [See as example](./tests/values.yaml).
+
+## Contributing
+
+Install the pre-commit hooks:
+
+```bash
+pip install pre-commit
+pre-commit install --allow-missing-config
+```

ci/requirements.txt

@@ -1 +1,2 @@
 c2cciutils[checks,publish]==1.5.0
+pre-commit==2.21.0