services:
  ndc-elasticsearch:
    image: ghcr.io/hasura/ndc-elasticsearch:latest
    build:
      context: .
    volumes:
      - ./resources/configuration.json:/etc/connector/configuration.json
      - certs:/usr/share/elasticsearch/config/certs
    user: "0"
    ports:
      - 8080:8080
    environment:
      HASURA_CONNECTOR_PORT: 8080
      HASURA_CONFIGURATION_DIRECTORY: /etc/connector
      OTEL_EXPORTER_OTLP_ENDPOINT: "http://jaeger:4318"
      OTEL_SERVICE_NAME: "ndc-elasticsarch"
      ELASTICSEARCH_URL: https://es01:9200
      ELASTICSEARCH_USERNAME: elastic
      ELASTICSEARCH_PASSWORD: ${ELASTIC_PASSWORD:-default}
      ELASTICSEARCH_CA_CERT_PATH: /usr/share/elasticsearch/config/certs/es01/es01.crt
      HASURA_LOG_LEVEL: debug
    command: serve
    depends_on:
      jaeger:
        condition: service_started
      es01:
        condition: service_healthy

  setup:
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION:-8.13.4}
    volumes:
      - certs:/usr/share/elasticsearch/config/certs
    user: "0"
    command: >
      bash -c '
        if [ ! -f config/certs/ca.zip ]; then
          echo "Creating CA";
          bin/elasticsearch-certutil ca --silent --pem -out config/certs/ca.zip;
          unzip config/certs/ca.zip -d config/certs;
        fi;
        if [ ! -f config/certs/ca.zip ]; then
          echo "Creating CA";
          bin/elasticsearch-certutil ca --silent --pem -out config/certs/ca.zip;
          unzip config/certs/ca.zip -d config/certs;
        fi;
        if [ ! -f config/certs/certs.zip ]; then
          echo "Creating certs";
          echo -ne \
          "instances:\n"\
          "  - name: es01\n"\
          "    dns:\n"\
          "      - es01\n"\
          "      - localhost\n"\
          "    ip:\n"\
          "      - 127.0.0.1\n"\
          > config/certs/instances.yml;
          bin/elasticsearch-certutil cert --silent --pem -out config/certs/certs.zip --in config/certs/instances.yml --ca-cert config/certs/ca/ca.crt --ca-key config/certs/ca/ca.key;
          unzip config/certs/certs.zip -d config/certs;
        fi;
        echo "Setting file permissions"
        chown -R root:root config/certs;
        find . -type d -exec chmod 750 \{\} \;;
        find . -type f -exec chmod 640 \{\} \;;
        echo "All done!";
      '
    healthcheck:
      test: ["CMD-SHELL", "[ -f config/certs/es01/es01.crt ]"]
      interval: 1s
      timeout: 5s
      retries: 120

  es01:
    depends_on:
      setup:
        condition: service_completed_successfully
    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION:-8.13.4}
    volumes:
      - certs:/usr/share/elasticsearch/config/certs
      - esdata01:/usr/share/elasticsearch/data
    ports:
      - ${ES_PORT:-9200}:9200
    environment:
      - node.name=es01
      - cluster.name=${CLUSTER_NAME:-docker-cluster}
      - cluster.initial_master_nodes=es01
      - ELASTIC_PASSWORD=${ELASTIC_PASSWORD:-default}
      - bootstrap.memory_lock=true
      - xpack.security.enabled=true
      - xpack.security.http.ssl.enabled=true
      - xpack.security.http.ssl.key=certs/es01/es01.key
      - xpack.security.http.ssl.certificate=certs/es01/es01.crt
      - xpack.security.http.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.transport.ssl.key=certs/es01/es01.key
      - xpack.security.transport.ssl.certificate=certs/es01/es01.crt
      - xpack.security.transport.ssl.certificate_authorities=certs/ca/ca.crt
      - xpack.security.transport.ssl.verification_mode=certificate
      - xpack.license.self_generated.type=${LICENSE:-basic}
    mem_limit: ${MEM_LIMIT:-1073741824}
    ulimits:
      memlock:
        soft: -1
        hard: -1
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "curl -s --cacert config/certs/ca/ca.crt https://localhost:9200 | grep -q 'missing authentication credentials'",
        ]
      interval: 10s
      timeout: 10s
      retries: 120

  kibana:
    depends_on:
      es01:
        condition: service_healthy
    image: docker.elastic.co/kibana/kibana:${STACK_VERSION:-8.13.4}
    volumes:
      - certs:/usr/share/kibana/config/certs
      - kibanadata:/usr/share/kibana/data
    ports:
      - ${KIBANA_PORT:-5601}:5601
    environment:
      - SERVERNAME=kibana
      - ELASTICSEARCH_HOSTS=https://es01:9200
      - ELASTICSEARCH_USERNAME=kibana_system
      - ELASTICSEARCH_PASSWORD=${KIBANA_PASSWORD:-default}
      - ELASTICSEARCH_SSL_CERTIFICATEAUTHORITIES=config/certs/ca/ca.crt
    mem_limit: ${MEM_LIMIT:-1073741824}
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "curl -s -I http://localhost:5601 | grep -q 'HTTP/1.1 302 Found'",
        ]
      interval: 10s
      timeout: 10s
      retries: 120

  engine:
    image: ghcr.io/hasura/v3-engine:latest
    platform: linux/amd64
    environment:
      - METADATA_PATH=/metadata/metadata.json
      - AUTHN_CONFIG_PATH=/metadata/auth_config.json
      - OTLP_ENDPOINT=http://jaeger:4317
    ports:
      - 3000:3000
    volumes:
      - ./resources:/metadata
    depends_on:
      ndc-elasticsearch:
        condition: service_started
      jaeger:
        condition: service_started
      auth_hook:
        condition: service_started
    develop:
      watch:
        - path: ./resources/metadata.json
          target: /metadata.json
          action: sync+restart
        - path: ./resources/auth_config.json
          target: /auth_config.json
          action: sync+restart

  auth_hook:
    image: ghcr.io/hasura/v3-dev-auth-webhook
    platform: linux/amd64
    environment:
      OTLP_ENDPOINT: "http://jaeger:4317"
    ports:
      - "3050:3050"
    depends_on:
      jaeger:
        condition: service_started

  jaeger:
    image: jaegertracing/all-in-one:1.55
    restart: always
    ports:
      - 5775:5775/udp
      - 6831:6831/udp
      - 6832:6832/udp
      - 5778:5778
      - 4002:16686
      - 14250:14250
      - 14268:14268
      - 14269:14269
      - 4317:4317 # OTLP gRPC
      - 4318:4318 # OTLP HTTP
      - 9411:9411
    environment:
      COLLECTOR_OTLP_ENABLED: "true"
      COLLECTOR_ZIPKIN_HOST_PORT: "9411"

  prometheus:
    image: prom/prometheus
    container_name: prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yaml"
    ports:
      - 9090:9090
    restart: unless-stopped
    volumes:
      - type: bind
        source: ./resources/prometheus/prometheus.yaml
        target: /etc/prometheus/prometheus.yaml

volumes:
  certs:
    driver: local
  esdata01:
    driver: local
  kibanadata:
    driver: local