---
version: "3.8"

services:
  web:
    image: nginx:1.19.2
    networks:
      - proxy
      - internal
    environment:
      - NGINX_WEBSEED_CDN_ENABLE
      - NGINX_WEBSEED_CDN_URI
      - NGINX_WEBSEED_PROXY_ENABLE
      - NGINX_WEBSEED_PROXY_URI
    volumes:
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
      - app-data:/var/www/peertube/storage:ro
      - app-assets:/var/www/peertube/peertube-latest/client/dist:ro
      - nginx-tmp:/var/lib/nginx/client-tmp:rw
      - nginx-cache:/var/cache/nginx/peertube-media-cache:rw
    configs:
      - source: nginx_config
        target: /etc/nginx/conf.d/default.conf
    deploy:
      restart_policy:
        condition: on-failure
      labels:
        - "traefik.enable=true"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost"]
      interval: 30s
      timeout: 10s
      retries: 10
      start_period: 10s

  app:
    image: chocobozzz/peertube:v3.1.0-buster
    environment:
      - PEERTUBE_ADMIN_EMAIL
      - PEERTUBE_CONTACT_FORM_ENABLED
      - PEERTUBE_DB_HOSTNAME=db
      - PEERTUBE_DB_PASSWORD_FILE=/run/secrets/db_password
      - PEERTUBE_DB_USERNAME=peertube
      - PEERTUBE_REDIS_HOSTNAME=cache
      - PEERTUBE_SIGNUP_ENABLED
      - PEERTUBE_TRANSCODING_ENABLED
      - PEERTUBE_TRUST_PROXY="['127.0.0.1', 'loopback', '172.16.0.0/12', '10.0.0.0/8']"
      - PEERTUBE_WEBSERVER_HOSTNAME=${DOMAIN}
      - PEERTUBE_WEBSERVER_HTTPS
      - PEERTUBE_WEBSERVER_PORT
    volumes:
      - app-data:/data
      - app-config:/config
      - app-assets:/app/client/dist
    secrets:
      - db_password
    configs:
      - source: app_entrypoint
        target: /docker-entrypoint.sh
        mode: 0555
    entrypoint: /docker-entrypoint.sh
    networks:
      - internal
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000"]
      interval: 30s
      timeout: 10s
      retries: 10
      start_period: 1m

  db:
    image: postgres:10-alpine
    environment:
      - POSTGRES_USER=peertube
      - POSTGRES_PASSWORD_FILE=/run/secrets/db_password
      - POSTGRES_DB=peertube
    secrets:
      - db_password
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - internal

  cache:
    image: redis:4-alpine
    volumes:
      - redis-data:/data
    networks:
      - internal

networks:
  internal:
  proxy:
    external: true

volumes:
  app-data:
  app-config:
  app-assets:
  nginx-tmp:
  nginx-cache:
  postgres-data:
  redis-data:

configs:
  nginx_config:
    name: ${STACK_NAME}_nginx_config_${NGINX_CONFIG_VERSION}
    file: nginx.conf.tmpl
    template_driver: golang
  app_entrypoint:
    name: ${STACK_NAME}_app_entrypoint_${APP_ENTRYPOINT_VERSION}
    file: entrypoint.sh

secrets:
  db_password:
    external: true
    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}