The template set unicorn['worker_processes'] / unicorn['worker_timeout'] in
GITLAB_OMNIBUS_CONFIG. Unicorn was removed in GitLab 14.0, so on current
gitlab-ce images `gitlab-ctl reconfigure` aborts with "Removed configurations
found in gitlab.rb" and GitLab never starts serving — the generated domain
returned 502 Bad Gateway (issue #380).
Rewrite the template as the official all-in-one Omnibus setup:
- pin gitlab/gitlab-ce:19.1.2-ce.0 instead of :latest
- external_url http://<domain> with nginx listen_port 80 / listen_https false
(TLS terminates at Traefik)
- set gitlab_rails['initial_root_password'] from a generated template password
- puma single mode + prometheus monitoring off to keep memory reasonable
- drop the external postgres/redis containers (Omnibus bundles and manages
its own) and the broken ports entries ("2224" published a random host port
while sshd listens on 22)
Verified on a live Dokploy instance: domain serves the GitLab sign-in page
and root login with the generated password works.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Enhance meta.json: add GitLab Community Edition entry with detailed description, logo, and links; format tag lists for consistency.
* Refactor docker-compose.yml for GitLab CE: remove unnecessary version declaration, simplify port mappings, and eliminate unused network configurations.
* Add Casdoor and Zitadel blueprints: include docker-compose files, template configurations, and metadata entries with descriptions, logos, and links for both identity management platforms.
