Use yamllint (#3066)

To fix issues with yaml sequence merges.

.pre-commit-config.yaml

@@ -6,8 +6,6 @@ repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
  rev: v4.5.0
  hooks:
- - id: check-yaml
- exclude: 'pipeline/frontend/yaml/linter/schema/.woodpecker/test-merge-map-and-sequence.yml'
  - id: end-of-file-fixer
  - id: trailing-whitespace
  - repo: https://github.com/golangci/golangci-lint
@@ -32,6 +30,11 @@ repos:
  rev: v3.1.0
  hooks:
  - id: prettier
+ - repo: https://github.com/adrienverge/yamllint.git
+ rev: v1.32.0
+ hooks:
+ - id: yamllint
+ args: [--strict, -c=.yamllint.yaml]
 
 ci:
  autofix_commit_msg: |

.yamllint.yaml

@@ -0,0 +1,13 @@
+extends: default
+
+ignore-from-file:
+ - docs/.gitignore
+ - docs/plugins/woodpecker-plugins/.gitignore
+ - .gitignore
+ - server/store/datastore/migration/testfiles/.gitignore
+ - web/.gitignore
+
+rules:
+ line-length: disable
+ document-start: disable
+ comments: disable