Use an index.md file for the Docker redirect
What does this MR do?
We recently got rid of README.md files in !5409 (merged), and removed the hack we used in the docs site to symlink README.html to index.html.
At the same time, the Docker install docs were moved over to the GitLab project gitlab!64918 (merged). Because of that, the Docker install doc was redirected from its README.md to https://docs.gitlab.com/ee/install/docker.html directly, without creating an index.md file.
Without the index.md file and the symlink hack, the clean URL linked under the marketing site's install page was broken https://docs.gitlab.com/omnibus/docker/.
To fix that, create an index.md file that's identical to README.md.
Related issues
Found out by Josh in gitlab-com/www-gitlab-com!85356 (comment 613461227).
Author's checklist
-
Follow the Documentation Guidelines and Style Guide. - [-] Ensure that the product tier badge is added to doc's
h1
. -
Request a review based on the documentation page's metadata and associated Technical Writer.
To avoid having this MR be added to code verification QA issues, don't add these labels: ~"feature", frontend, backend, ~"bug", or database
Review checklist
Documentation-related MRs should be reviewed by a Technical Writer for a non-blocking review, based on Documentation Guidelines and the Style Guide.
-
If the content requires it, ensure the information is reviewed by a subject matter expert. - Technical writer review items:
-
Ensure docs metadata is present and up-to-date. -
Ensure the appropriate labels are added to this MR. - If relevant to this MR, ensure content topic type principles are in use, including:
-
The headings should be something you'd do a Google search for. Instead of Default behavior
, say something likeDefault behavior when you close an issue
. -
The headings (other than the page title) should be active. Instead of Configuring GDK
, say something likeConfigure GDK
. -
Any task steps should be written as a numbered list.
-
-
-
Review by assigned maintainer, who can always request/require the above reviews. Maintainer's review can occur before or after a technical writer review. -
Ensure a release milestone is set.