these 16 derivations will be built:
  /nix/store/z8kri9ngi6fxildimikvxfs1sl53vwmf-niks3-1.15.0.drv
  /nix/store/x36xdr3qymnj96728z7r8makzxy208yb-niks3-server-customisation-layer.drv
  /nix/store/qna7sa00kdwm034n1silfzfyw65ryjng-excludePaths.drv
  /nix/store/0cxwp8q4bavjrpqcjc9mpj19r2xdn9gn-layers.json.drv
  /nix/store/pflgn3k74nln09q0irrs7iicqidzkh7y-niks3-server-conf.json.drv
  /nix/store/n8i8wivcvzkk1dywn2yskc4bgylz1cky-stream-niks3-server.drv
  /nix/store/17lwpi8ar1v2bv8b0911ry07c44vwb4l-niks3-server.tar.drv
  /nix/store/d5kyvim2klpg7sdixlzb95b13zpiji9l-niks3-1.15.0.drv
  /nix/store/70yqmbkcnzmxib3cvbnb0s565jxs11gv-niks3-server-customisation-layer.drv
  /nix/store/q0ijdsx8ys068frk07k9jzvprway9ihr-excludePaths.drv
  /nix/store/5av3l92wrmwma6f6400qxsj0x0gqvv23-layers.json.drv
  /nix/store/l6kf77gij1gzaj2yccb71dv0ph4kax3j-niks3-server-conf.json.drv
  /nix/store/agx88xcqk1wk4ffm3j0fjpb6mmkmh3l0-stream-niks3-server.drv
  /nix/store/xzfm03vxv2yp2f41r0ack35v9h8xqaw4-niks3-server.tar.drv
  /nix/store/cn8i74ym8vcaba6bc1ybfyms7shnr1k6-images.drv
  /nix/store/la0d5p7iv07qaz5105ycx77r6flfqx19-niks3-server-docker.drv