sim/compose.yaml

services:
  app:
    cpus: 2
    build: .
    environment:
      SIM_ADDR: 0.0.0.0:7878
      SIM_CONFIG: /etc/sim/config.rn
      SIM_SHARDS: "3"
      SIM_SHARD_ADDRS: shard-0:9000,shard-1:9000,shard-2:9000
      SIM_CLUSTER_TOKEN: ${SIM_CLUSTER_TOKEN:-compose-dev-token}
      SIM_TRUST_PROXY_HEADERS: "1"
    volumes:
      - ./config.rn:/etc/sim/config.rn:ro
    ports:
      - "127.0.0.1:7878:7878"
    depends_on:
      shard-0:
        condition: service_started
      shard-1:
        condition: service_started
      shard-2:
        condition: service_started
    restart: unless-stopped

  shard-0:
    build: .
    command: ["sim", "shard", "--index", "0", "--count", "3", "--seed", "42", "--listen", "0.0.0.0:9000"]
    environment:
      SIM_CONFIG: /etc/sim/config.rn
      SIM_CLUSTER_TOKEN: ${SIM_CLUSTER_TOKEN:-compose-dev-token}
      SIM_REMOTING_BIND: 0.0.0.0:9001
      SIM_REMOTING_ADVERTISE: ws://shard-0:9001/remoting
      SHARD_DATABASE_URL: sqlite:///data/shard-0.db?mode=rwc
    volumes:
      - ./config.rn:/etc/sim/config.rn:ro
      - shard_0_data:/data
    restart: unless-stopped

  shard-1:
    build: .
    command: ["sim", "shard", "--index", "1", "--count", "3", "--seed", "42", "--listen", "0.0.0.0:9000"]
    environment:
      SIM_CONFIG: /etc/sim/config.rn
      SIM_CLUSTER_TOKEN: ${SIM_CLUSTER_TOKEN:-compose-dev-token}
      SIM_REMOTING_BIND: 0.0.0.0:9001
      SIM_REMOTING_ADVERTISE: ws://shard-1:9001/remoting
      SHARD_DATABASE_URL: sqlite:///data/shard-1.db?mode=rwc
    volumes:
      - ./config.rn:/etc/sim/config.rn:ro
      - shard_1_data:/data
    restart: unless-stopped

  shard-2:
    build: .
    command: ["sim", "shard", "--index", "2", "--count", "3", "--seed", "42", "--listen", "0.0.0.0:9000"]
    environment:
      SIM_CONFIG: /etc/sim/config.rn
      SIM_CLUSTER_TOKEN: ${SIM_CLUSTER_TOKEN:-compose-dev-token}
      SIM_REMOTING_BIND: 0.0.0.0:9001
      SIM_REMOTING_ADVERTISE: ws://shard-2:9001/remoting
      SHARD_DATABASE_URL: sqlite:///data/shard-2.db?mode=rwc
    volumes:
      - ./config.rn:/etc/sim/config.rn:ro
      - shard_2_data:/data
    restart: unless-stopped

volumes:
  shard_0_data:
  shard_1_data:
  shard_2_data: