Docker-compose file that creates a Private IPFS Node Network with a Cluster.

docker-compose.yml

networks:
  vpcbr:
    driver: bridge
    ipam:
     config:
       - subnet: 10.5.0.0/16


services:
  # ipfs peer/node0 only one in charge of adding data for cluster0
  ipfsNode0:
    container_name: tipfsNode0
    image: ipfs/go-ipfs:latest
    ports:
      - "4001:4001" # ipfs swarm - expose if needed/wanted
      - "5001:5001" # ipfs api - expose if needed/wanted
      - "8080:8080" # ipfs gateway - expose if needed/wanted
    volumes:
      - ./data/tipfsNode0:/data/ipfs
    environment: 
      IPFS_SWARM_KEY: /key/swarm/psk/1.0.0/base16/b87ba5d2a00e1fb91d386411639897605e39813b054c434fe9b6fc60aab07ea5
      IPFS_LOGGING: debug
    networks:
      vpcbr:
        ipv4_address: 10.5.0.5
  # ipfs peer/node1
  ipfsNode1:
    container_name: tipfsNode1
    image: ipfs/go-ipfs:latest
    volumes:
      - ./data/tipfsNode1:/data/ipfs
    environment: 
      IPFS_SWARM_KEY: /key/swarm/psk/1.0.0/base16/b87ba5d2a00e1fb91d386411639897605e39813b054c434fe9b6fc60aab07ea5
      IPFS_LOGGING: debug
    ports:
      - "4101:4001" # ipfs swarm - expose if needed/wanted
      - "5101:5001" # ipfs api - expose if needed/wanted
      - "8180:8080" # ipfs gateway - expose if needed/wanted
    networks:
      vpcbr:
        ipv4_address: 10.5.0.6
  #cluster peer 0
  cluster0:
    container_name: tcluster0
    image: ipfs/ipfs-cluster:latest
    depends_on:
      - ipfsNode0
      - ipfsNode1
    environment:
      CLUSTER_PEERNAME: tcluster0
      CLUSTER_SECRET: 1aebe6d1ff52d96241e00d1abbd1be0743e3ccd0e3f8a05e3c8dd2bbbddb7b93
      # CLUSTER_REPLICATIONFACTORMIN: -1
      # CLUSTER_REPLICATIONFACTORMAX: -1
      CLUSTER_IPFSHTTP_NODEMULTIADDRESS: /dns4/ipfsNode0/tcp/5001
      CLUSTER_CRDT_TRUSTEDPEERS: '*' # Trust all peers in Cluster
      CLUSTER_RESTAPI_HTTPLISTENMULTIADDRESS: /ip4/0.0.0.0/tcp/9094 # Expose API
      CLUSTER_MONITORPINGINTERVAL: 2s # Speed up peer discovery
    ports:
      - "9094:9094" # Open API port (allows ipfs-cluster-ctl usage on host)
      - "9095:9095" # The cluster swarm port 
      - "9096:9096" # Cluster IPFS Proxy endpoint
    volumes:
      - ./data/tcluster0:/data/ipfs-cluster
    networks:
      vpcbr:
        ipv4_address: 10.5.0.7

ipfs-swarm-key.sh

### To generate this hash/ipfs-swarm-key I ran the following .sh script with git bash.

!/bin/bash
set -eu

function main() {
  echo -e "/key/swarm/psk/1.0.0/\n/base16/\n$(tr -dc 'a-f0-9' < /dev/urandom | head -c64)"
}

main "$@"