version: "3.4"

# Authentik — Identity Provider / SSO
# Host: siklos (192.168.88.27)
# Web UI: https://auth.jgitta.com  (Caddy → port 9011)
# Data:   /srv/docker/authentik/

services:

  postgresql:
    image: docker.io/library/postgres:16-alpine
    container_name: authentik-postgres
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]
      start_period: 20s
      interval: 30s
      retries: 5
      timeout: 5s
    volumes:
      - /srv/docker/authentik/postgres:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: ${PG_PASS}
      POSTGRES_USER: ${PG_USER:-authentik}
      POSTGRES_DB: ${PG_DB:-authentik}

  redis:
    image: docker.io/library/redis:alpine
    container_name: authentik-redis
    command: --save 60 1 --loglevel warning
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
      start_period: 20s
      interval: 30s
      retries: 5
      timeout: 3s
    volumes:
      - /srv/docker/authentik/redis:/data

  server:
    image: ghcr.io/goauthentik/server:latest
    container_name: authentik-server
    restart: unless-stopped
    command: server
    environment:
      AUTHENTIK_REDIS__HOST: redis
      AUTHENTIK_POSTGRESQL__HOST: postgresql
      AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
      AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
      AUTHENTIK_SECRET_KEY: ${AUTHENTIK_SECRET_KEY}
      AUTHENTIK_ERROR_REPORTING__ENABLED: "false"
      # Set this to your external URL — Authentik uses it for redirects
      AUTHENTIK_AUTHENTIK__DEFAULT_TOKEN_DURATION: "days=30"
    volumes:
      - /srv/docker/authentik/media:/media
      - /srv/docker/authentik/custom-templates:/templates
    ports:
      # Host port 9011 avoids conflict with Portainer's 9000
      - "9011:9000"
    depends_on:
      postgresql:
        condition: service_healthy
      redis:
        condition: service_healthy

  worker:
    image: ghcr.io/goauthentik/server:latest
    container_name: authentik-worker
    restart: unless-stopped
    command: worker
    environment:
      AUTHENTIK_REDIS__HOST: redis
      AUTHENTIK_POSTGRESQL__HOST: postgresql
      AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
      AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
      AUTHENTIK_SECRET_KEY: ${AUTHENTIK_SECRET_KEY}
      AUTHENTIK_ERROR_REPORTING__ENABLED: "false"
    # Worker needs root to manage Docker socket for outpost deployments
    user: root
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /srv/docker/authentik/media:/media
      - /srv/docker/authentik/certs:/certs
      - /srv/docker/authentik/custom-templates:/templates
    depends_on:
      postgresql:
        condition: service_healthy
      redis:
        condition: service_healthy