# Add this file to extend the docker compose setup, e.g.:
# docker compose -f docker-compose-prod.yml --env-file .env.prod up -d --build --force-recreate
services:
  app_prod:
    build:
      context: .
      target: production
    environment:
      # Add the address of the database host, so that mindwendel can find the database, e.g. an ip address or a reference to another service in the docker-compose file
      DATABASE_HOST: ${DOCKER_COMPOSE_APP_PROD_DATABASE_HOST:-postgres_prod}
      # Add the database name that mindwendel should use, e.g. in this case we created and named the database `mindwendel_prod`
      DATABASE_NAME: ${DOCKER_COMPOSE_APP_PROD_DATABASE_NAME:?}
      # Add the port of the database host (default is 5432)
      DATABASE_PORT: ${DOCKER_COMPOSE_APP_PROD_DATABASE_PORT:-5432}
      # for non local setups, ssl should be set to true!
      DATABASE_SSL: ${DOCKER_COMPOSE_APP_PROD_DATABASE_SSL:-true}
      # Add the credentials for the database user that mindwendel should use to access the database
      # NOTE: The database user should have read and write permissions
      DATABASE_USER_PASSWORD: ${DOCKER_COMPOSE_APP_PROD_DATABASE_USER_PASSWORD:?}
      DATABASE_USER: ${DOCKER_COMPOSE_APP_PROD_DATABASE_USER:?}

      MW_DEFAULT_LOCALE: ${DOCKER_COMPOSE_APP_PROD_MW_DEFAULT_LOCALE:-en}
      MW_FEATURE_BRAINSTORMING_REMOVAL_AFTER_DAYS: ${DOCKER_COMPOSE_APP_PROD_MW_FEATURE_BRAINSTORMING_REMOVAL_AFTER_DAYS:-30}
      MW_FEATURE_BRAINSTORMING_TEASER: ${DOCKER_COMPOSE_APP_PROD_MW_FEATURE_BRAINSTORMING_TEASER:-true}

      # Add a secret key base for mindwendel for encrypting the use session
      # NOTE: There are multiple commands you can use to generate a secret key base. Pick one command you like.
      # E.g. `date +%s | sha256sum | base64 | head -c 64 ; echo`
      # See https://www.howtogeek.com/howto/30184/10-ways-to-generate-a-random-password-from-the-command-line/
      SECRET_KEY_BASE: ${DOCKER_COMPOSE_APP_PROD_SECRET_KEY_BASE:?}

      # Add the url host that points to this mindwendel installation.
      # This is used by mindwendel to generate urls with the right host throughout the app.
      URL_HOST: ${DOCKER_COMPOSE_APP_PROD_URL_HOST:?}
      URL_PORT: ${DOCKER_COMPOSE_APP_PROD_URL_PORT:-443}
      URL_SCHEME: ${DOCKER_COMPOSE_APP_URL_SCHEME:-https}

      # This env var defines to what port the phoeinx (cowboy) server should listen to.
      # Given that we are target port is 4000 (see below) it likely that the phoenix server should also listen to this port 4000.
      MW_ENDPOINT_HTTP_PORT: ${DOCKER_COMPOSE_APP_MW_ENDPOINT_HTTP_PORT:-4000}
    ports:
      - "${DOCKER_COMPOSE_APP_PROD_PORT_PUBLISHED:-4000}:${DOCKER_COMPOSE_APP_PROD_PORT_TARGET:-4000}"
    depends_on:
      - postgres_prod

  # If you do not have another postgres database service in this docker-compose, you can add this postgres service.
  # Note: Please use other credentials when using this in production.
  postgres_prod:
    image: postgres:15
    # Pass config parameters to the postgres server.
    # Find more information below when you need to generate the ssl-relevant file your self
    command: -c ssl=on -c ssl_cert_file=/var/lib/postgresql/server.crt -c ssl_key_file=/var/lib/postgresql/server.key
    environment:
      PGDATA: /var/lib/postgresql/data/pgdata
      POSTGRES_DB: ${DOCKER_COMPOSE_POSTGRES_PROD_DB}
      POSTGRES_PASSWORD: ${DOCKER_COMPOSE_POSTGRES_PROD_PASSWORD}
      POSTGRES_PORT: ${DOCKER_COMPOSE_POSTGRES_PROD_PORT:-5432}
      POSTGRES_USER: ${DOCKER_COMPOSE_POSTGRES_PROD_USER}
    volumes:
      # To setup an ssl-enabled postgres server locally, you need to generate a self-signed ssl certificate.
      # See README.md for more information.
      # Mount the ssl_cert_file and ssl_key_file into the docker container.
      - ./ca/server.crt:/var/lib/postgresql/server.crt
      - ./ca/server.key:/var/lib/postgresql/server.key
      - postgres_prod_data:/var/lib/postgresql/data/pgdata

volumes:
  postgres_prod_data: