Run Gitea as non-root user #4769
Description
The current Gitea template runs the container as root, which triggers a security finding. I would like to check if the template can be updated to run as a non-root user, similar to the recent changes made for Guacamole.
Suggestions:
- Switch the container to a non-root user after system-level setup (certificate installation, file permissions, etc.).
- Ensure configure_gitea.sh and the Gitea entrypoint operate correctly under the non-root user.
- Adjust any required permissions or s6-related paths as needed.