version: "3.7"

services:
  rstudio:
    container_name: bridgehead-rstudio
    image: docker.verbis.dkfz.de/ccp/dktk-rstudio:latest
    environment:
      #DEFAULT_USER: "rstudio" # This line is kept for informational purposes
      PASSWORD: "${RSTUDIO_ADMIN_PASSWORD}" # It is required, even if the authentication is disabled
      DISABLE_AUTH: "true" # https://rocker-project.org/images/versioned/rstudio.html#how-to-use
      # TODO: Connect R-Studio with central Keycloak. Currently using Traefik authentication.
      HTTP_RELATIVE_PATH: "/rstudio"
      ALL_PROXY: "http://forward_proxy:3128" # https://rocker-project.org/use/networking.html
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.rstudio_ccp.rule=PathPrefix(`/rstudio`)"
      - "traefik.http.services.rstudio_ccp.loadbalancer.server.port=8787"
      - "traefik.http.middlewares.rstudio_ccp_strip.stripprefix.prefixes=/rstudio"
      - "traefik.http.routers.rstudio_ccp.tls=true"
      - "traefik.http.routers.rstudio_ccp.middlewares=oidcAuth,rstudio_ccp_strip"
    networks:
      - rstudio

  opal:
    container_name: bridgehead-opal
    image: docker.verbis.dkfz.de/ccp/dktk-opal:latest
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.opal_ccp.rule=PathPrefix(`/opal`)"
      - "traefik.http.services.opal_ccp.loadbalancer.server.port=8080"
      - "traefik.http.routers.opal_ccp.tls=true"
    links:
      - opal-rserver
      - opal-db
    environment:
      JAVA_OPTS: "-Xms1G -Xmx8G -XX:+UseG1GC -Dhttps.proxyHost=forward_proxy -Dhttps.proxyPort=3128"
      # OPAL_ADMINISTRATOR_USER: "administrator" # This line is kept for informational purposes
      OPAL_ADMINISTRATOR_PASSWORD: "${OPAL_ADMIN_PASSWORD}"
      POSTGRESDATA_HOST: "opal-db"
      POSTGRESDATA_DATABASE: "opal"
      POSTGRESDATA_USER: "opal"
      POSTGRESDATA_PASSWORD: "${OPAL_DB_PASSWORD}"
      ROCK_HOSTS: "opal-rserver:8085"
      APP_URL: "https://${HOST}/opal"
      APP_CONTEXT_PATH: "/opal"
      OPAL_PRIVATE_KEY: "/run/secrets/opal-key.pem"
      OPAL_CERTIFICATE: "/run/secrets/opal-cert.pem"
      OIDC_URL: "${OIDC_URL}"
      OIDC_REALM: "${OIDC_REALM}"
      OIDC_CLIENT_ID: "${OIDC_PRIVATE_CLIENT_ID}"
      OIDC_CLIENT_SECRET: "${OIDC_CLIENT_SECRET}"
      OIDC_ADMIN_GROUP: "${OIDC_ADMIN_GROUP}"
      TOKEN_MANAGER_PASSWORD: "${TOKEN_MANAGER_OPAL_PASSWORD}"
      EXPORTER_PASSWORD: "${EXPORTER_OPAL_PASSWORD}"
      BEAM_APP_ID: token-manager.${PROXY_ID}
      BEAM_SECRET: ${TOKEN_MANAGER_SECRET}
      BEAM_DATASHIELD_PROXY: request-manager
    volumes:
      - "/var/cache/bridgehead/ccp/opal-metadata-db:/srv" # Opal metadata
    secrets:
      - opal-cert.pem
      - opal-key.pem

  opal-db:
    container_name: bridgehead-opal-db
    image: docker.verbis.dkfz.de/cache/postgres:${POSTGRES_TAG}
    environment:
      POSTGRES_PASSWORD: "${OPAL_DB_PASSWORD}" # Set in datashield-setup.sh
      POSTGRES_USER: "opal"
      POSTGRES_DB: "opal"
    volumes:
      - "/var/cache/bridgehead/ccp/opal-db:/var/lib/postgresql/data" # Opal project data (imported from exporter)

  opal-rserver:
    container_name: bridgehead-opal-rserver
    image: docker.verbis.dkfz.de/ccp/dktk-rserver # datashield/rock-base + dsCCPhos
    tmpfs:
      - /srv

  beam-connect:
    image: docker.verbis.dkfz.de/cache/samply/beam-connect:develop
    container_name: bridgehead-datashield-connect
    environment:
      PROXY_URL: "http://beam-proxy:8081"
      TLS_CA_CERTIFICATES_DIR: /run/secrets
      APP_ID: datashield-connect.${SITE_ID}.${BROKER_ID}
      PROXY_APIKEY: ${DATASHIELD_CONNECT_SECRET}
      DISCOVERY_URL: "./map/central.json"
      LOCAL_TARGETS_FILE: "./map/local.json"
      NO_AUTH: "true"
    secrets:
      - opal-cert.pem
    depends_on:
      - beam-proxy
    volumes:
      - /tmp/bridgehead/opal-map/:/map/:ro
    networks:
      - default
      - rstudio

  traefik:
    networks:
      - default
      - rstudio
  forward_proxy:
    networks:
      - default
      - rstudio

  beam-proxy:
    environment:
      APP_datashield-connect_KEY: ${DATASHIELD_CONNECT_SECRET}
      APP_token-manager_KEY: ${TOKEN_MANAGER_SECRET}

  # TODO: Allow users of group /DataSHIELD and OIDC_USER_GROUP at the same time:
  # Maybe a solution would be (https://oauth2-proxy.github.io/oauth2-proxy/configuration/oauth_provider):
  # --allowed-groups=/DataSHIELD,OIDC_USER_GROUP
  oauth2_proxy:
    image: docker.verbis.dkfz.de/cache/oauth2-proxy/oauth2-proxy:latest
    container_name: bridgehead_oauth2_proxy
    command: >-
      --allowed-group=DataSHIELD
      --oidc-groups-claim=${OIDC_GROUP_CLAIM}
      --auth-logging=true
      --whitelist-domain=${HOST}
      --http-address="0.0.0.0:4180"
      --reverse-proxy=true
      --upstream="static://202"
      --email-domain="*"
      --cookie-name="_BRIDGEHEAD_oauth2"
      --cookie-secret="${OAUTH2_PROXY_SECRET}"
      --cookie-expire="12h"
      --cookie-secure="true"
      --cookie-httponly="true"
      #OIDC settings
      --provider="keycloak-oidc"
      --provider-display-name="VerbIS Login"
      --client-id="${OIDC_PRIVATE_CLIENT_ID}"
      --client-secret="${OIDC_CLIENT_SECRET}"
      --redirect-url="https://${HOST}${OAUTH2_CALLBACK}"
      --oidc-issuer-url="${OIDC_ISSUER_URL}"
      --scope="openid email profile"
      --code-challenge-method="S256"
      --skip-provider-button=true
      #X-Forwarded-Header settings - true/false depending on your needs
      --pass-basic-auth=true
      --pass-user-headers=false
      --pass-access-token=false

    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.oauth2_proxy.rule=Host(`${HOST}`) && PathPrefix(`/oauth2`, `/oauth2/callback`)"
      - "traefik.http.services.oauth2_proxy.loadbalancer.server.port=4180"
      - "traefik.http.routers.oauth2_proxy.tls=true"
    environment:
      http_proxy: "http://forward_proxy:3128"
      https_proxy: "http://forward_proxy:3128"
    depends_on:
      forward_proxy:
        condition: service_healthy

secrets:
  opal-cert.pem:
    file: /tmp/bridgehead/opal-cert.pem
  opal-key.pem:
    file: /tmp/bridgehead/opal-key.pem

networks:
  rstudio: