ChristianLempa_Boilerplates/library/compose/gitlab/config/gitlab.rb.j2

# GitLab Configuration
external_url '{{ external_url }}'

# GitLab Shell SSH settings
gitlab_rails['gitlab_shell_ssh_port'] = {{ ports_ssh }}

# Let's Encrypt and built-in TLS settings are currently not supported by the template
# as we are using Traefik as a reverse proxy
letsencrypt['enable'] = false
nginx['listen_port']  = 80
nginx['listen_https'] = false

{% if traefik_tls_enabled %}
# Traefik settings, to redirect http to https
nginx['redirect_http_to_https'] = true
{% endif %}

{% if registry_enabled %}
# Container Registry settings
registry_external_url '{{ registry_external_url }}'
gitlab_rails['registry_enabled']  = true
registry_nginx['listen_https']    = false
registry_nginx['listen_port']     = {{ ports_registry }}
{% endif %}

{% if authentik_enabled %}
# Authentik SSO settings
gitlab_rails['omniauth_auto_link_user'] = ['openid_connect']
gitlab_rails['omniauth_providers'] = [
  {
    name: "openid_connect",
    label: "Authentik",
    icon: "https://avatars.githubusercontent.com/u/82976448?s=200&v=4",
    args: {
      name: "openid_connect",
      scope: ["openid","profile","email"],
      response_type: "code",
      issuer: "{{ authentik_url }}/application/o/{{ authentik_slug }}/",
      discovery: true,
      client_auth_method: "query",
      uid_field: "email",
      send_scope_to_token_endpoint: "false",
      pkce: true,
      client_options: {
        identifier: "{{ authentik_client_id }}",
        secret: "{{ authentik_client_secret }}",
        redirect_uri: "{{ external_url }}/users/auth/openid_connect/callback"
      }
    }
  }
]
{% endif %}

{% if email_enabled %}
# SMTP settings
gitlab_rails['smtp_enable']           = true
gitlab_rails['smtp_address']          = "{{ email_host }}"
gitlab_rails['smtp_port']             = {{ email_port }}
gitlab_rails['smtp_user_name']        = "{{ email_username }}"
gitlab_rails['smtp_password']         = "{{ email_password }}"
gitlab_rails['smtp_authentication']   = "login"
{% if email_use_ssl %}
gitlab_rails['smtp_ssl']              = true
gitlab_rails['smtp_force_ssl']        = true
{% elif email_use_tls %}
gitlab_rails['smtp_tls']              = true
{% endif %}
gitlab_rails['gitlab_email_from']     = '{{ email_from }}'
gitlab_rails['gitlab_email_reply_to'] = '{{ email_from }}'
{% endif %}

{% if performance_preset == 'homelab' %}
# Performance optimizations for homelab/low-resource environments
# NOTE: These settings reduce resource usage but may impact performance under high load
postgresql['shared_buffers'] = "256MB"
sidekiq['max_concurrency'] = 4
sidekiq['concurrency'] = 1
puma['worker_timeout'] = 120
puma['worker_processes'] = 1
{% endif %}

# Prometheus monitoring
prometheus_monitoring['enable'] = {{ prometheus_enabled | lower }}