docker-compose.yaml

version: "3"

services:
  server:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      - DATABASE_URL=postgres://admin:admin@postgresql:5432/exchange?sslmode=disable
      - GRPC_ADDRESS=localhost:8081
    ports:
      - "8080:8080"
      - "8081:8081"
    networks:
      - loki
    depends_on:
      postgresql:
        condition: service_healthy

  postgresql:
    image: "postgres:alpine"
    environment:
      - POSTGRES_USER=admin
      - POSTGRES_PASSWORD=admin
      - POSTGRES_DB=exchange
    ports:
      - "5432:5432"
    networks:
      - loki
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready", "-d", "exchange", "-U", "admin"]
      interval: 30s
      timeout: 60s
      retries: 5

  loki:
    image: grafana/loki:2.9.2
    ports:
      - "3100:3100"
    command: -config.file=/etc/loki/local-config.yaml
    networks:
      - loki

  promtail:
    image: grafana/promtail:2.9.2
    volumes:
      - /var/log:/var/log
    command: -config.file=/etc/promtail/config.yml
    networks:
      - loki

  grafana:
    environment:
      - GF_PATHS_PROVISIONING=/etc/grafana/provisioning
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
    entrypoint:
      - sh
      - -euc
      - |
        mkdir -p /etc/grafana/provisioning/datasources
        cat <<EOF > /etc/grafana/provisioning/datasources/ds.yaml
        apiVersion: 1
        datasources:
        - name: Loki
          type: loki
          access: proxy 
          orgId: 1
          url: http://loki:3100
          basicAuth: false
          isDefault: true
          version: 1
          editable: false
        EOF
        /run.sh
    image: grafana/grafana:latest
    ports:
      - "3000:3000"
    networks:
      - loki

networks:
  loki: