version: "3.4"

services:

  postgresql:
    image: docker.io/library/postgres:16-alpine
    container_name: authentik-psql
    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:
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/psql:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: ${PG_PASS:-authentik}
      POSTGRES_USER: ${PG_USER:-authentik}
      POSTGRES_DB: ${PG_DB:-authentik}
    env_file:
      - .env
    networks:
      - authentik-internal

  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:
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/redis:/data
    networks:
      - authentik-internal

  authentik-proxy:
    image: ghcr.io/goauthentik/server:${AUTHENTIK_VERSION:-2024.8}
    container_name: authentik
    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}
      AUTHENTIK_SECRET_KEY: ${AUTHENTIK_SECRET_KEY:-authentiksupersecretkey}
    volumes:
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/media:/media
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/custom-templates:/templates
    expose:
      - 9000
      - 9443
    env_file:
      - .env
    depends_on:
      - postgresql
      - redis
    networks:
      - proxy
      - authentik-internal
    labels:
      - traefik.enable=true
      - traefik.http.routers.authentik.rule=Host(`authentik.example.com`) || HostRegexp(`{subdomain:[A-Za-z0-9](?:[A-Za-z0-9\-]{0,61}[A-Za-z0-9])?}.example.com`) && PathPrefix(`/outpost.goauthentik.io/`)
      - traefik.http.services.authentik.loadbalancer.server.port=9000
      - traefik.docker.network=proxy
      - traefik.http.middlewares.authentik.forwardauth.address=http://authentik-proxy:9000/outpost.goauthentik.io/auth/traefik
      - traefik.http.middlewares.authentik.forwardauth.trustForwardHeader=true
      - traefik.http.middlewares.authentik.forwardauth.authResponseHeaders=X-authentik-username,X-authentik-groups,X-authentik-email,X-authentik-name,X-authentik-uid,X-authentik-jwt,X-authentik-meta-jwks,X-authentik-meta-outpost,X-authentik-meta-provider,X-authentik-meta-app,X-authentik-meta-version

  worker:
    image: ghcr.io/goauthentik/server:${AUTHENTIK_VERSION:-2024.8}
    container_name: authentik-worker
    restart: unless-stopped
    command: worker
    user: root
    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}
      AUTHENTIK_SECRET_KEY: ${AUTHENTIK_SECRET_KEY:-authentiksupersecretkey}
    volumes:
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/certs:/certs
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/media:/media
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/authentik/custom-templates:/templates
    env_file:
      - .env
    depends_on:
      - postgresql
      - redis
    networks:
      - authentik-internal

networks:
  proxy:
    external: true
  authentik-internal:
    external: true