# FoundationDB single-node dev cluster.
#
# Usage (standalone):
#   docker compose up -d
#
# Usage from another project (compose "include"):
#   include:
#     - path: ../fdb-docker/compose.yaml
#
#   services:
#     myapp:
#       depends_on:
#         fdb:
#           condition: service_healthy
#       volumes:
#         - fdb-cluster:/etc/foundationdb:ro
#
# The "fdb-cluster" volume contains fdb.cluster pointing at 127.0.0.1.
# Host processes use it directly. Containers reach it via the host port
# mapping (Docker Desktop routes host.docker.internal -> host).
#
# Override the port if 4500 conflicts with a local FDB install:
#   FDB_PORT=4550 docker compose up -d

services:
  fdb:
    build: .
    environment:
      - FDB_PORT=${FDB_PORT:-4500}
    ports:
      - "${FDB_PORT:-4500}:${FDB_PORT:-4500}"
    volumes:
      - fdb-cluster:/var/fdb/cluster
    tmpfs:
      - /var/fdb/data
    healthcheck:
      test: ["CMD-SHELL", "fdbcli -C /var/fdb/cluster/fdb.cluster --exec 'status minimal' | grep -q available"]
      interval: 5s
      timeout: 3s
      retries: 10
      start_period: 10s

volumes:
  fdb-cluster: