name: gophercon

networks:
  gophercon-net:
    driver: bridge

volumes:
  prometheus-volume:
  tempo-volume:

services:
  gophercon:
    image: ghcr.io/rodneyosodo/gophercon-africa-2024:latest
    container_name: gophercon
    restart: unless-stopped
    ports:
      - ${GOPHERCON_PORT}:${GOPHERCON_PORT}
      - ${GOPHERCON_PROMETHEUS_PORT}:${GOPHERCON_PROMETHEUS_PORT}
    expose:
      - ${GOPHERCON_PORT}
      - ${GOPHERCON_PROMETHEUS_PORT}
    networks:
      - gophercon-net
    environment:
      GOPHERCON_LOG_LEVEL: ${GOPHERCON_LOG_LEVEL}
      GOPHERCON_ADDR: ${GOPHERCON_ADDR}
      GOPHERCON_PROMETHEUS_ENDPOINT: ${GOPHERCON_PROMETHEUS_ENDPOINT}
      GOPHERCON_READ_TIMEOUT: ${GOPHERCON_READ_TIMEOUT}
      GOPHERCON_WRITE_TIMEOUT: ${GOPHERCON_WRITE_TIMEOUT}
      GOPHERCON_OTEL_URL: ${GOPHERCON_OTEL_URL}
      GOPHERCON_TRACE_RATIO: ${GOPHERCON_TRACE_RATIO}
      GOPHERCON_LOKI_URL: ${GOPHERCON_LOKI_URL}
      GOPHERCON_PYROSCOPE_URL: ${GOPHERCON_PYROSCOPE_URL}

  loki:
    image: grafana/loki:2.9.8
    container_name: loki
    restart: on-failure
    ports:
      - ${LOKI_PORT}:${LOKI_PORT}
    command: "-config.file=/etc/loki/config.yaml -target=all"
    volumes:
      - ./loki/loki-config.yaml:/etc/loki/config.yaml
    networks:
      - gophercon-net

  prometheus:
    image: prom/prometheus:v2.54.1
    container_name: prometheus
    restart: on-failure
    command:
      - --web.enable-remote-write-receiver
      - --enable-feature=native-histograms
      - --config.file=/etc/prometheus/prometheus.yml
    ports:
      - ${PROMETHEUS_PORT}:9090
    networks:
      - gophercon-net
    volumes:
      - type: bind
        source: ./prometheus/prometheus.yaml
        target: /etc/prometheus/prometheus.yml
      - prometheus-volume:/prometheus

  tempo-init:
    image: grafana/tempo:2.6.0
    container_name: tempo-init
    user: root
    entrypoint:
      - "chown"
      - "10001:10001"
      - "/var/tempo"
    volumes:
      - tempo-volume:/var/tempo
    networks:
      - gophercon-net

  memcached:
    image: memcached:1.6.29
    container_name: memcached
    restart: on-failure
    ports:
      - ${TEMPO_MEMCACHED_PORT}:11211
    environment:
      - MEMCACHED_MAX_MEMORY=${MEMCACHED_MAX_MEMORY}
      - MEMCACHED_THREADS=${MEMCACHED_THREADS}
    networks:
      - gophercon-net

  tempo:
    image: grafana/tempo:2.6.0
    container_name: tempo
    command: ["-config.file=/etc/tempo.yaml"]
    restart: on-failure
    depends_on:
      - tempo-init
      - memcached
    ports:
      - ${TEMPO_PORT}:3200
      - ${TEMPO_OLTP_HTTP}:4318
    volumes:
      - ./tempo/tempo.yaml:/etc/tempo.yaml
      - tempo-volume:/var/tempo
    networks:
      - gophercon-net

  grafana:
    image: grafana/grafana:11.2.0
    container_name: grafana
    restart: on-failure
    depends_on:
      - prometheus
    ports:
      - ${GRAFANA_PORT}:3000
    environment:
      - GF_LOG_LEVEL=ERROR
      - GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD}
    volumes:
      - ./grafana:/etc/grafana/provisioning/
    networks:
      - gophercon-net

  pyroscope:
    image: grafana/pyroscope:latest
    container_name: pyroscope
    restart: on-failure
    environment:
      JAEGER_AGENT_HOST: tempo
      JAEGER_SAMPLER_TYPE: const
      JAEGER_SAMPLER_PARAM: 1
    command: ["-config.file=/etc/pyroscope.yml"]
    ports:
      - "4040:4040"
    volumes:
      - ./pyroscope/pyroscope.yml:/etc/pyroscope.yml
    networks:
      - gophercon-net