these 18 derivations will be built:
  /nix/store/25kwg05x01nh0hq7z9bbwnw0alw58i50-niks3-1.15.0.drv
  /nix/store/ywiw1i1rnlf68garg7a83la8q6qf0z4g-niks3-server-1.15.0.drv
  /nix/store/7fdq0lqfw03nsygjmw03rxpzq9ggizqc-niks3-server-customisation-layer.drv
  /nix/store/jvmsih8b7801qjqcfj5glzswq2wfwvgd-excludePaths.drv
  /nix/store/4f504qhssvx6nnpxafv81ygx5q1zqmri-layers.json.drv
  /nix/store/nx9n03znji3la4h0frp41k3wamhcqvp0-niks3-1.15.0.drv
  /nix/store/xzq1fprs3va15ajks2s360m270dc5zfd-niks3-server-1.15.0.drv
  /nix/store/qmx1syp5q41dqlrgnxphz560zvbv60cb-niks3-server-customisation-layer.drv
  /nix/store/wirsmazczg3y03ca2v5kb9y8s83b1z8b-excludePaths.drv
  /nix/store/vhb0ixsvqca994qc1ypvz3y46s1mskh0-layers.json.drv
  /nix/store/a7i2xl4kjadk5ldlrli6dyy6qrz7vw28-niks3-server-conf.json.drv
  /nix/store/fgb6cnx6cndlvr0sqyw886zby0xhh688-stream-niks3-server.drv
  /nix/store/7y0zynib9lmpmym99g4rwyvpmyql40q1-niks3-server.tar.drv
  /nix/store/cqnrflrkgjjikh0rggw78i37z1gb6fah-niks3-server-conf.json.drv
  /nix/store/majzjjwak7sp45ydla49104jc8lz1fmp-stream-niks3-server.drv
  /nix/store/yppp3s08n4y7wz7ha5li52xw2vffqpvx-niks3-server.tar.drv
  /nix/store/jfklaz1sbqayn33yl2fbcgclbsxjsnd4-images.drv
  /nix/store/rn7nr67q743kbjpk4jkhyclkfhc3akkx-niks3-server-docker.drv