docker-compose.yml

version: '3.4'

services:
  cassandra:
    image: cassandra:latest
    container_name: cassandra
    ports:
      - "9042:9042"
    environment:
      - "MAX_HEAP_SIZE=256M"
      - "HEAP_NEWSIZE=128M"
    restart: always
    volumes:
      - ./out/cassandra_data:/var/lib/cassandra
    healthcheck:
      test: ["CMD", "cqlsh", "-u cassandra", "-p cassandra" ,"-e describe keyspaces"]
      interval: 15s
      timeout: 10s
      retries: 10
    networks:
      - appNetwork

  cassandra-load-keyspace:
    container_name: cassandra-load-keyspace
    image: cassandra:latest
    depends_on:
      cassandra:
        condition: service_healthy
    volumes:
      - ./cassandra/init.cql:/init.cql
    command: /bin/bash -c "echo loading cassandra keyspace && cqlsh cassandra -f /init.cql && echo cassandra keyspace loaded"
    networks:
      - appNetwork

  go-backend:
    container_name: server
    image: golang:1.21
    depends_on:
      cassandra-load-keyspace:
        condition: service_completed_successfully
    volumes:
      - ./gol:/App
    working_dir: /App
    ports:
      - "8080:8080"
    command: /bin/bash -c "echo starting server && make build && ./gol"
    networks:
      - appNetwork

networks:
  appNetwork:
    driver: bridge