version: "3.3"
services:
  nats:
    image: nats
    restart: always
    ports:
      - 4222:4222
      - 8222:8222
  
  redis:
    image: redis
    ports:
      - 6379:6379
  mock:
    image: nginx
  cache:
    image: ghcr.io/discordnova/nova/cache:${TAG:-latest}
    restart: always
    build: 
      context: .
      args:
        - COMPONENT=cache
    volumes:
      - ./config/default.yml:/config/default.yml
    environment:
      - RUST_LOG=debug
    depends_on:
      - nats
      - redis
      - otelcol
  
  gateway:
    image: ghcr.io/discordnova/nova/gateway:${TAG:-latest}
    restart: always
    build: 
      context: .
      args:
        - COMPONENT=gateway
    volumes:
      - ./config/default.yml:/config/default.yml
    environment:
      - RUST_LOG=debug
    depends_on:
      - nats
      - otelcol

  rest:
    image: ghcr.io/discordnova/nova/rest:${TAG:-latest}
    restart: always
    build: 
      context: .
      args:
        - COMPONENT=rest
    volumes:
      - ./config/default.yml:/config/default.yml
    environment:
      - RUST_LOG=debug
    depends_on:
      - ratelimit
      - otelcol
    ports:
      - 9001:9000
      - 8090:8090

  webhook:
    image: ghcr.io/discordnova/nova/webhook:${TAG:-latest}
    restart: always
    build: 
      context: .
      args:
        - COMPONENT=webhook
    volumes:
      - ./config/default.yml:/config/default.yml
    environment:
      - RUST_LOG=debug
    depends_on:
      - nats
      - otelcol
    ports:
      - 9002:9000
      - 8091:8091
  ratelimit:
    image: ghcr.io/discordnova/nova/ratelimit:${TAG:-latest}
    restart: always
    build: 
      context: .
      args:
        - COMPONENT=ratelimit
    volumes:
      - ./config/default.yml:/config/default.yml
    environment:
      - RUST_LOG=debug
    depends_on:
      - nats
      - redis
      - otelcol

  # ********************
  # Telemetry Components
  # ********************
  # Jaeger
  jaeger:
    image: jaegertracing/all-in-one
    container_name: jaeger
    command:
      - "--query.base-path"
      - "/jaeger/ui"
      - "--prometheus.server-url"
      - "http://${PROMETHEUS_ADDR}"
    deploy:
      resources:
        limits:
          memory: 275M
    restart: always
    ports:
      - "4317"                           # OTLP gRPC default port
    environment:
      - COLLECTOR_OTLP_ENABLED=true
      - METRICS_STORAGE_TYPE=prometheus

  # Grafana
  grafana:
    image: grafana/grafana:9.1.0
    container_name: grafana
    volumes:
      - ./otel/grafana/grafana.ini:/etc/grafana/grafana.ini
      - ./otel/grafana/provisioning/:/etc/grafana/provisioning/
    ports:
      - "3000:3000"

  # OpenTelemetry Collector
  otelcol:
    image: otel/opentelemetry-collector-contrib:0.61.0
    deploy:
      resources:
        limits:
          memory: 100M
    restart: always
    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-config-extras.yml" ]
    volumes:
      - ./otel/otelcollector/otelcol-config.yml:/etc/otelcol-config.yml
      - ./otel/otelcollector/otelcol-config-extras.yml:/etc/otelcol-config-extras.yml
    ports:
      - "4317:4317"          # OTLP over gRPC receiver
      - "4318:4318"     # OTLP over HTTP receiver
      - "9464"          # Prometheus exporter
      - "8888"          # metrics endpoint
    depends_on:
      - jaeger

  # Prometheus
  prometheus:
    image: quay.io/prometheus/prometheus:v2.34.0
    container_name: prometheus
    command:
      - --web.console.templates=/etc/prometheus/consoles
      - --web.console.libraries=/etc/prometheus/console_libraries
      - --storage.tsdb.retention.time=1h
      - --config.file=/etc/prometheus/prometheus-config.yaml
      - --storage.tsdb.path=/prometheus
      - --web.enable-lifecycle
      - --web.route-prefix=/
    volumes:
      - ./otel/prometheus/prometheus-config.yaml:/etc/prometheus/prometheus-config.yaml