services:

  fdb1:
    image: ${FOUNDATIONDB_IMAGE:-foundationdb/foundationdb:7.1.61}
    environment:
      - FDB_CLUSTER_FILE_CONTENTS
      - FDB_NETWORKING_MODE=container
      - FDB_COORDINATOR_PORT=${FDB_PORT:-4500}
      - FDB_PORT=${FDB_PORT:-4500}
    networks:
      - fdb_network
    healthcheck:
      test: [ "CMD", "nc", "-z", "127.0.0.1", "4500" ]
      interval: 5s
      timeout: 5s
      retries: 60

  fdb2:
    image: ${FOUNDATIONDB_IMAGE:-foundationdb/foundationdb:7.1.61}
    environment:
      - FDB_CLUSTER_FILE_CONTENTS
      - FDB_NETWORKING_MODE=container
      - FDB_COORDINATOR_PORT=${FDB_PORT:-4500}
      - FDB_PORT=${FDB_PORT:-4500}
    networks:
      - fdb_network
    healthcheck:
      test: [ "CMD", "nc", "-z", "127.0.0.1", "4500" ]
      interval: 5s
      timeout: 5s
      retries: 60

  fdb3:
    image: ${FOUNDATIONDB_IMAGE:-foundationdb/foundationdb:7.1.61}
    environment:
      - FDB_CLUSTER_FILE_CONTENTS
      - FDB_NETWORKING_MODE=container
      - FDB_COORDINATOR_PORT=${FDB_PORT:-4500}
      - FDB_PORT=${FDB_PORT:-4500}
    networks:
      - fdb_network
    healthcheck:
      test: [ "CMD", "nc", "-z", "127.0.0.1", "4500" ]
      interval: 5s
      timeout: 5s
      retries: 60

  # Initialize and configure the database
  fdb-init:
    image: ${FOUNDATIONDB_IMAGE:-foundationdb/foundationdb:7.1.61}
    configs:
      - target: /var/fdb/config/fdb.cluster
        source: fdb.cluster
    environment:
      - FDB_CLUSTER_FILE=/var/fdb/config/fdb.cluster
    networks:
      - fdb_network
    depends_on:
      fdb1:
        condition: service_healthy
      fdb2:
        condition: service_healthy
      fdb3:
        condition: service_healthy
    entrypoint: |
      bash -c "
        set -o errexit
        # Wait for cluster to be ready
        sleep 10
        
        # Configure database
        echo 'Initializing FoundationDB database...'
        if ! fdbcli --exec 'configure new single ssd' >/tmp/fdbcli.out 2>&1; then
          if ! grep -qi 'ERROR: Database already exists!' /tmp/fdbcli.out >/dev/null 2>/dev/null; then
            echo 'ERROR: Database initialization failed!' >&2
            cat /tmp/fdbcli.out >&2
            exit 1
          fi
        fi
        
        # Wait for configuration to complete
        sleep 5
        
        # Verify cluster status
        fdbcli --exec 'status'
        
        echo 'FoundationDB cluster initialization complete!'
      "

  # SeaweedFS service with FoundationDB filer
  seaweedfs:
    image: ${SEAWEEDFS_IMAGE:-chrislusf/seaweedfs:latest}
    depends_on:
      fdb-init:
        condition: service_completed_successfully
    networks:
      - fdb_network
    ports:
      - "9333:9333"
      - "19333:19333"
      - "8888:8888"
      - "8333:8333"
      - "18888:18888"
    configs:
      - target: /var/fdb/config/fdb.cluster
        source: fdb.cluster
    volumes:
      - ./s3.json:/etc/seaweedfs/s3.json
      - ./filer.toml:/etc/seaweedfs/filer.toml
    environment:
      - WEED_LEVELDB2_ENABLED
      - WEED_FOUNDATIONDB_ENABLED
      - WEED_FOUNDATIONDB_CLUSTER_FILE
      - WEED_FOUNDATIONDB_API_VERSION
      - WEED_FOUNDATIONDB_TIMEOUT
      - WEED_FOUNDATIONDB_MAX_RETRY_DELAY
      - WEED_MASTER_VOLUME_GROWTH_COPY_1=1
      - WEED_MASTER_VOLUME_GROWTH_COPY_OTHER=1
    command: "weed server -ip=seaweedfs -filer -master.volumeSizeLimitMB=16 -volume.max=0 -volume -volume.preStopSeconds=1 -s3 -s3.config=/etc/seaweedfs/s3.json -s3.port=8333 -s3.allowEmptyFolder=false -s3.allowDeleteBucketNotEmpty=false"

configs:
  fdb.cluster:
    content: |
      ${FDB_CLUSTER_FILE_CONTENTS:-docker:docker@fdb1:4500,fdb2:4500,fdb3:4500}

networks:
  fdb_network:
    driver: bridge