Run markdownlint via docker compose

Author: rimi-itk

docs/github-actions-templates.md

@@ -1,6 +1,6 @@
 <!-- DO NOT EDIT THIS FILE!
 
-It was automatically created at 2025-05-05T10:20:02+02:00
+It was automatically created at 2025-05-06T10:12:47+02:00
 by task/scripts/github-documentation-update
 based on /app/task/scripts/../templates/github-actions-templates.md
 -->
@@ -142,14 +142,20 @@ Validates styles files.
 
 ### Markdown
 
-Uses [itkdev/markdownlint](https://hub.docker.com/r/itkdev/markdownlint) to
-link all Markdown files (`**/*.md`) in the project.
+Lints Markdown files (`**/*.md`) in the project.
 
 [markdownlint-cli configuration
 files](https://github.com/igorshubovych/markdownlint-cli?tab=readme-ov-file#configuration),
 `.markdownlint.jsonc` and `.markdownlintignore`, control what is actually
 linted and how.
 
+#### Assumptions
+
+1. A docker compose service named `markdownlint` for running `markdownlint`
+   (from
+   [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli))
+   exists.
+
 ---
 
 [github/workflows/symfony/php.yaml](github/workflows/symfony/php.yaml)

github/workflows/markdown.yaml

@@ -4,13 +4,19 @@
 
 ### ### Markdown
 ###
-### Uses [itkdev/markdownlint](https://hub.docker.com/r/itkdev/markdownlint) to
-### link all Markdown files (`**/*.md`) in the project.
+### Lints Markdown files (`**/*.md`) in the project.
 ###
 ### [markdownlint-cli configuration
 ### files](https://github.com/igorshubovych/markdownlint-cli?tab=readme-ov-file#configuration),
 ### `.markdownlint.jsonc` and `.markdownlintignore`, control what is actually
 ### linted and how.
+###
+### #### Assumptions
+###
+### 1. A docker compose service named `markdownlint` for running `markdownlint`
+###    (from
+###    [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli))
+###    exists.
 
 name: Markdown
 
@@ -31,4 +37,4 @@ jobs:
         uses: actions/checkout@v4
 
       - run: |
-          docker run --rm --volume "$PWD":/md itkdev/markdownlint '**/*.md'
+          docker compose run --rm markdownlint markdownlint '**/*.md'