docker-compose.yaml

version: '3'
services:
  db:
    image: mysql:5.7
    volumes:
        # Store mysql server data on persistent volume
        # Bind mounts on Mac OS is very slow so use delegated volumes, remove :delegated on other OS
        - ./persistent_data/db_data:/var/lib/mysql:delegated
    restart: always
    environment:
      # Refer to docker image for information on available environment at https://hub.docker.com/_/mysql/
      # SeedMeLab requires a mysql database and a user
      #   To create a new database and user provide the root password 
      #   Alternatively, provide a pre created database, user and password to use for installation in seedmelab service
      MYSQL_ROOT_PASSWORD: 'GENERATE_RANDOM_PASSWORD' 
      # When MYSQL__ROOT_PASSWORD is set to 'GENERATE_RANDOM_PASSWORD' 
      # it will be changed during drupal installation to ensure security 

  seedmelab:
    build:
      context: setup
    container_name: seedmelab
    restart: always
    ports: # local deployment can be accessed at http://localhost:8080
    - '8080:80'
    volumes:
      # Store entire drupal code and site data on persistent volume
      # Bind mounts on Mac OS is very slow so use delegated volumes, remove :delegated on other OS
      - ./persistent_data/site_data:/var/www:delegated
    environment:
      APACHE_DOCUMENT_ROOT: '/var/www/web'
      # MYSQL variables must match as listed on db service for mysql above
      # These are only used once by install_drupal.sh and never again
      # The root password is changed during installation
      MYSQL_ROOT_PASSWORD: 'GENERATE_RANDOM_PASSWORD'
      # If using your own MYSQL server, comment MYSQL_ROOT_PASSWORD and specify the following
      # in a docker environment file
      # Refer to instructions on required character set, collation and user privileges 
      # https://www.drupal.org/docs/installing-drupal/step-3-create-a-database
      # MYSQL_HOST: 
      # MYSQL_PORT: 
      # MYSQL_DATABASE: 
      # MYSQL_USER: 
      # MYSQL_PASSWORD: 
      #
      # Set site domain (fqdn) when deploying a public site
      # Ignore these local deployments
      LETSENCRYPT_HOST: $VIRTUAL_HOST
      VIRTUAL_HOST: $VIRTUAL_HOST
    depends_on:
      - db

  nginx-proxy:
    build: setup/nginx_proxy/
    ports:
    - '80:80'
    - '443:443'
    volumes:
      - html:/usr/share/nginx/html
      - dhparam:/etc/nginx/dhparam
      - vhost:/etc/nginx/vhost.d
      - certs:/etc/nginx/certs:ro
      - /var/run/docker.sock:/tmp/docker.sock:ro
    labels:
      - 'com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy'
    restart: always
    depends_on:
      - seedmelab
      - nginx-letsencrypt

  nginx-letsencrypt:
    image: jrcs/letsencrypt-nginx-proxy-companion
    volumes:
      - certs:/etc/nginx/certs:rw
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - /var/run/docker.sock:/var/run/docker.sock:ro
    restart: always
    environment:
      LETSENCRYPT_KEYSIZE: 2048

# These volumes are used by nginx-letsencrypt and managed by docker
volumes:
  certs:
  html:
  vhost:
  dhparam: