digitalboard.core/roles/authentik/templates/docker-compose.yml.j2

services:
  postgres:
    image: {{ authentik_postgres_image }}
    restart: unless-stopped
    environment:
      POSTGRES_DB: {{ authentik_postgres_db }}
      POSTGRES_USER: {{ authentik_postgres_user }}
      POSTGRES_PASSWORD: {{ authentik_postgres_password }}
    volumes:
      - {{ authentik_docker_volume_dir }}/postgresql:/var/lib/postgresql/data
    networks:
      - {{ authentik_backend_network }}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -d {{ authentik_postgres_db }} -U {{ authentik_postgres_user }}"]
      start_period: 20s
      interval: 30s
      retries: 5
      timeout: 5s

  server:
    image: {{ authentik_image }}
    restart: unless-stopped
    command: server
    healthcheck:
      test: ["CMD", "ak", "healthcheck"]
      start_period: 30s
      interval: 10s
      retries: 5
      timeout: 5s
    environment:
      AUTHENTIK_SECRET_KEY: {{ authentik_secret_key }}
      AUTHENTIK_POSTGRESQL__HOST: postgres
      AUTHENTIK_POSTGRESQL__NAME: {{ authentik_postgres_db }}
      AUTHENTIK_POSTGRESQL__USER: {{ authentik_postgres_user }}
      AUTHENTIK_POSTGRESQL__PASSWORD: {{ authentik_postgres_password }}
      AUTHENTIK_LOG_LEVEL: {{ authentik_log_level }}
      AUTHENTIK_ERROR_REPORTING__ENABLED: "{{ authentik_error_reporting_enabled | lower }}"
    volumes:
      - {{ authentik_docker_volume_dir }}/blueprints:/blueprints/custom
      - {{ authentik_docker_volume_dir }}/data:/data
      - {{ authentik_docker_volume_dir }}/templates:/templates
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      {{ authentik_backend_network }}: {}
      # No alias for the public FQDN here: that would shadow `/etc/hosts`
      # pins (extra_hosts) in other containers sharing this network and
      # break OIDC discovery for Node-based clients (c-ares-based
      # resolvers consult Docker DNS before /etc/hosts). The URL-based
      # service below addresses this container by its compose service
      # name `server`, which Docker exposes as an alias on every network
      # the container joins.
      {{ authentik_traefik_network }}: {}
    labels:
      - traefik.enable=true
      - traefik.docker.network={{ authentik_traefik_network }}
      - traefik.http.routers.{{ authentik_service_name }}.rule={% for d in authentik_domains %}Host(`{{ d }}`){% if not loop.last %} || {% endif %}{% endfor +%}
      - traefik.http.routers.{{ authentik_service_name }}.service={{ authentik_service_name }}
{% if authentik_use_ssl %}
      - traefik.http.routers.{{ authentik_service_name }}.entrypoints=websecure
      - traefik.http.routers.{{ authentik_service_name }}.tls=true
{% if traefik_cert_mode | default('selfsigned') == 'acme' %}
      - traefik.http.routers.{{ authentik_service_name }}.tls.certresolver={{ traefik_ssl_cert_resolver | default('dns') }}
{% endif %}
{% else %}
      - traefik.http.routers.{{ authentik_service_name }}.entrypoints=web
{% endif %}
      - traefik.http.services.{{ authentik_service_name }}.loadbalancer.server.port={{ authentik_port }}
{% if authentik_host_rewrite_domains | length > 0 %}
      # Server-to-server entry: a separate service points at this very
      # container by its compose service name `server` and disables
      # passHostHeader so the upstream Host header becomes
      # `{{ authentik_domains[0] }}`. Authentik builds OIDC issuer URLs
      # from X-Forwarded-Host (not Host), so we also pin that header via
      # middleware. Together this keeps the iss claim aligned with the
      # public hostname browsers see during login, even when the request
      # itself arrived on an internal *.int.* FQDN.
      - traefik.http.services.{{ authentik_service_name }}-rewrite.loadbalancer.server.url=http://server:{{ authentik_port }}
      - traefik.http.services.{{ authentik_service_name }}-rewrite.loadbalancer.passhostheader=false
      - traefik.http.middlewares.{{ authentik_service_name }}-xfh-rewrite.headers.customrequestheaders.X-Forwarded-Host={{ authentik_domains[0] }}
{% for d in authentik_host_rewrite_domains %}
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.rule=Host(`{{ d }}`)
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.priority=100
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.service={{ authentik_service_name }}-rewrite
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.middlewares={{ authentik_service_name }}-xfh-rewrite
{% if authentik_use_ssl %}
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.entrypoints=websecure
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.tls=true
{% if traefik_cert_mode | default('selfsigned') == 'acme' %}
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.tls.certresolver={{ traefik_ssl_cert_resolver | default('dns') }}
{% endif %}
{% else %}
      - traefik.http.routers.{{ authentik_service_name }}-rewrite-{{ loop.index0 }}.entrypoints=web
{% endif %}
{% endfor %}
{% endif %}

  worker:
    image: {{ authentik_image }}
    restart: unless-stopped
    command: worker
    user: root
    environment:
      AUTHENTIK_SECRET_KEY: {{ authentik_secret_key }}
      AUTHENTIK_POSTGRESQL__HOST: postgres
      AUTHENTIK_POSTGRESQL__NAME: {{ authentik_postgres_db }}
      AUTHENTIK_POSTGRESQL__USER: {{ authentik_postgres_user }}
      AUTHENTIK_POSTGRESQL__PASSWORD: {{ authentik_postgres_password }}
      AUTHENTIK_LOG_LEVEL: {{ authentik_log_level }}
      AUTHENTIK_ERROR_REPORTING__ENABLED: "{{ authentik_error_reporting_enabled | lower }}"
    volumes:
      - {{ authentik_docker_volume_dir }}/data:/data
      - {{ authentik_docker_volume_dir }}/certs:/certs
      - {{ authentik_docker_volume_dir }}/templates:/templates
      - {{ authentik_docker_volume_dir }}/blueprints:/blueprints/custom
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - {{ authentik_backend_network }}

networks:
  {{ authentik_backend_network }}:
  {{ authentik_traefik_network }}:
    external: true