[Bug Report] Error while creating a singularity image from IsaacSim docker container using fakeroot

[shafeef901]

Creating a singularity image from IsaacSim container using fakeroot fails (instructions followed as per the documentation). The following command causes the issue:

./docker/container.sh push

More specifically, the following line 353 causes the issue:

APPTAINER_NOHTTPS=1 apptainer build --sandbox --fakeroot isaac-lab-$container_profile.sif docker-daemon://isaac-lab-$container_profile:latest

Removing the fakeroot seems to fix the issue. However, I am not sure of the consequences of doing that.

Steps to reproduce

./docker/container.sh push

Logs and Error messages:

[INFO] Using container profile: base                                                                                                                                                                      
[INFO]: Building singularity with docker version: 24.0.7, and Apptainer version: 1.2.5.
newgidmap: Target 22044 is owned by a different user: uid:1002 pw_uid:1002 st_uid:1002, gid:999 pw_gid:1002 st_gid:999
ERROR  : 'newgidmap' execution failed. Check that 'newgidmap' is setuid root or has setcap cap_setgid+eip.
ERROR  : Error while waiting event for user namespace mappings: no event received

System Info

• Commit: 915ebdd60de4bb8e270fe7e9f3807f5cd43c810e
• Isaac Sim Version: 4.0.0-rc.21+4.0.13872.3e3cb0c9.gl
• Docker Version: 24.0.7
• Apptainer Version: 1.2.5
• OS: Ubuntu 22.04
• GPU: RTX 3060
• CUDA: 12.2
• GPU Driver: 535.183.01

Checklist

• [x] I have checked that there is no similar issue in the repo (required)
• [x] I have checked that the issue is not in running Isaac Sim itself and is related to the repo

Acceptance Criteria

• [ ] Confirm if fakeroot is required