these 16 derivations will be built:
  /nix/store/dg146c2dx39pmg0yg6pgrph4gpl52yj7-niks3-server-1.4.0.drv
  /nix/store/mmdla1z6s058x8c9nhl551ni76khkic7-niks3-server-customisation-layer.drv
  /nix/store/8j0sswxfg7rdkl4fbl4k77jsrgky42cw-excludePaths.drv
  /nix/store/5l6niajib1ylmcp8qbakj1ym436wnpdv-layers.json.drv
  /nix/store/l2dcbvsv7432781h6dsd3lhwkb8chvc6-niks3-server-conf.json.drv
  /nix/store/457zcd25ab5pilvlsihm0946sff8d8gg-stream-niks3-server.drv
  /nix/store/8hadxr4ks656cc72dqzans9zj67xg5ym-niks3-server.tar.drv
  /nix/store/7qga8x6a9hkj5cdvm722whv2cv2ga4jx-niks3-server-1.4.0.drv
  /nix/store/i54y5jr7gmb9fvp5rp2ibsphp4kis0zs-niks3-server-customisation-layer.drv
  /nix/store/9rz6dq4jb2dskp3x508lxjxdg23fk77i-excludePaths.drv
  /nix/store/mzsn9r0irvi0cvyf0nbv14qbr4p5gp6a-layers.json.drv
  /nix/store/93ll0r36p043bckvl27gxp7ampc8afnn-niks3-server-conf.json.drv
  /nix/store/vhb4xwg1sdiyg14z2jmp730r5amv4ab5-stream-niks3-server.drv
  /nix/store/zi4hyarc02km5l5r3ss7p71z7l7q7lb3-niks3-server.tar.drv
  /nix/store/4b46ir616904zvq9l8hcd67p3px1mlf1-images.drv
  /nix/store/rg1v6cp79qkrk5l0fmc8xqw9vk06bq13-niks3-server-docker.drv