modctl Fails to Build Image for Model Weights Containing Soft Links #345
Description
modctl cannot build an image for model weights that contain soft links.
# ls
cond dit.yml server.json uncond
# cd uncond/
# ls
model_1_0.ckpt model_4_0.ckpt model_4_1.ckpt model_4_2.ckpt model_4_3.ckpt
# ls -l
total 54485344
-rw-r--r-- 1 root root 55792990201 Dec 1 17:37 model_1_0.ckpt
lrwxrwxrwx 1 root root 14 Dec 1 18:58 model_4_0.ckpt -> model_1_0.ckpt
lrwxrwxrwx 1 root root 14 Dec 1 18:58 model_4_1.ckpt -> model_1_0.ckpt
lrwxrwxrwx 1 root root 14 Dec 1 18:58 model_4_2.ckpt -> model_1_0.ckpt
lrwxrwxrwx 1 root root 14 Dec 1 18:58 model_4_3.ckpt -> model_1_0.ckpt
The error message is:
time="2025-12-01T19:28:08+08:00" level=error msg="processor: failed to build layer for code file /maas_models/prod/xxx/ckpt/cond: /maas_models/prod/xxx/ckpt/cond is a directory and not supported yet"