docker-compose.yml

version: '3'
services:
  server:
    container_name: server
    env_file:
      - .env
    build: .
    ports:
      - 50051:50051
    restart: on-failure
    depends_on:
      - postgres-db
    volumes:
      - ${CERTS_PATH}:/certs:ro  # in production, change this CERTS_PATH to your certificate files folder
      - ${CONFIG_PATH}:/config.yml:ro  # mount config file
    networks:
      - internal

  postgres-db:
    image: postgres:alpine
    container_name: postgres
    command: postgres -c config_file=/etc/postgresql/postgresql.conf -c logging_collector=on -c log_destination=stderr -c log_directory=/logs
    env_file:
      - .env
    ports:
      - '5432:5432'
    volumes:
       - ${DB_LOGS_PATH}:/logs
       - ${PSQL_CONFIG_PATH}:/etc/postgresql/postgresql.conf
       - ${PSQL_DATA_PATH}:/var/lib/postgresql/data
    networks:
      - internal

# It easier and better to use another tools in order to visualize the DB content
#   pgadmin:
#     image: dpage/pgadmin4
#     container_name: pgadmin_container
#     env_file:
#       - .env
#     depends_on:
#       - postgres-db
#     ports: # will be used in secure communication
#       - "5050:443" # port 443 binded instead of 80
#     volumes:
#       - ${CERTS_PATH}/cli2.sec-aau.dk/fullchain.pem:/certs/server.cert # binded to use given certs in env file
#       - ${CERTS_PATH}/cli2.sec-aau.dk/privkey.pem:/certs/server.key
#     networks:
#       - internal
#     restart: unless-stopped
#     logging:
#       driver: none # disable logs for this service


# Networks to be created to facilitate communication between containers
networks:
  internal:
    driver: bridge