these 10 derivations will be built:
  /nix/store/1391ziqalygp6mpaqa8bgiq02xckdx6r-niks3-1.12.0-beta.1.drv
  /nix/store/xfa04kng10la5vfb6h93l0vkjfqq4ava-niks3-server-1.4.0.drv
  /nix/store/132w60mjxshdkfj2l7iyxfd8a9spky4w-niks3-server-customisation-layer.drv
  /nix/store/45z9sp4mlwh7s4z3rhf93vgdjn04a239-excludePaths.drv
  /nix/store/ivbmqs84l2grwbv07m9w8akxqaysgsda-layers.json.drv
  /nix/store/6w4grbckfvw5a2q7wzhc2ka7hfaly19q-niks3-server-conf.json.drv
  /nix/store/qvw9k4ikcn18airqxms828wlh0qbdw57-stream-niks3-server.drv
  /nix/store/nq6yspppb8nmyv0jlpr7wk5lgrbd5xc7-niks3-server.tar.drv
  /nix/store/ydadqmwygcdzmhj1cd240rz7fn1g3zcm-images.drv
  /nix/store/zimmsxlnvbyb72y82gj6jjdzlh84l6dq-niks3-server-docker.drv