version: '3.1'
services:
  db:
    build:
      context: .
      dockerfile: postgres.Dockerfile
    restart: "always"
    environment:
      POSTGRESQL_PASSWORD: mypassword
      POSTGRESQL_DATABASE: tycho_indexer_0
      POSTGRESQL_USERNAME: postgres
      POSTGRESQL_SHARED_PRELOAD_LIBRARIES: pg_cron
    ports:
      - "5431:5432"
    volumes:
      - postgres_data:/bitnami/postgresql
    shm_size: '2gb'
  
  # Grafana LGTM stack for observability (Loki, Grafana, Tempo, Mimir)
  lgtm:
    image: grafana/otel-lgtm:latest
    restart: "always"
    ports:
      - "3000:3000"    # Grafana UI
      - "4317:4317"    # OpenTelemetry gRPC
      - "4318:4318"    # OpenTelemetry HTTP
      - "3100:3100"    # Loki API
    volumes:
      - lgtm_data:/data
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
  
  # Promtail for log collection
  promtail:
    image: grafana/promtail:2.9.0
    restart: "always"
    depends_on:
      - lgtm
    volumes:
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - /var/run/docker.sock:/var/run/docker.sock
      - ./promtail-config.yml:/etc/promtail/config.yml
    command: -config.file=/etc/promtail/config.yml

  tycho-indexer:
    image: ${TYCHO_IMAGE}
    restart: "no"
    depends_on:
      - db
      - lgtm
      - promtail
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 10s
      timeout: 5s
      retries: 5
    env_file:
      - .env
    environment:
      SUBSTREAMS_API_TOKEN: ${SUBSTREAMS_API_TOKEN:-readme}
      RPC_URL: ${RPC_URL:-readme}
      TRACE_RPC_URL: ${TRACE_RPC_URL:-readme}
      DATABASE_URL: ${DATABASE_URL:-postgres://postgres:mypassword@db:5432/tycho_indexer_0}
      RUST_LOG: ${RUST_LOG:-info}
      # Configure OTLP endpoint for tracing
      OTLP_EXPORTER_ENDPOINT: ${OTLP_EXPORTER_ENDPOINT:-http://lgtm:4317}
    ports:
      - "4242:4242"
    volumes:
      - ./wait-for-postgres.sh:/usr/wait-for-postgres.sh
      - ./extractors.yaml:/opt/tycho-indexer/extractors.yaml
      - ./substreams/:/opt/tycho-indexer/substreams/
    # Configure logging driver for better log collection
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"
        labels: "service,version"
    labels:
      - "service=tycho-indexer"
      - "version=0.76.0"
    entrypoint: [ "/usr/wait-for-postgres.sh", "db" ]
    command: [ "/opt/tycho-indexer/tycho-indexer", "--endpoint", "https://mainnet.eth.streamingfast.io:443", "index", "--retention-horizon", "2025-07-23T00:00:00"]

volumes:
  postgres_data:
  lgtm_data: