services:
  fuseki:
    image: stain/jena-fuseki:5.0.0
    container_name: predicate-fuseki
    ports:
      - "127.0.0.1:3030:3030"
    environment:
      ADMIN_PASSWORD: ${PREDICATE_ADMIN_PASSWORD:-changeme}
      FUSEKI_BASE: /fuseki
    volumes:
      # Named volume for /fuseki: bind-mounting it makes virtiofs fight
      # nested mounts on macOS Docker Desktop, and Fuseki rejects a
      # read-only configuration dir even with no nested mount.
      - fuseki-data:/fuseki
      # Config lives outside FUSEKI_BASE; we point Fuseki at it via --conf.
      - ./fuseki/config.ttl:/fuseki-config/predicate.ttl:ro
    command: ["/jena-fuseki/fuseki-server", "--conf", "/fuseki-config/predicate.ttl"]
    healthcheck:
      test: ["CMD", "curl", "-fsS", "http://localhost:3030/$$/ping"]
      interval: 5s
      timeout: 3s
      retries: 20

volumes:
  fuseki-data: