running apptainer in docker without --privileged

[jemajet]

Do you know if it's possible to run without the --privileged flag? I've been trying to run with --security-opt seccomp=unconfined --security-opt systempaths=unconfined --security-opt no-new-privileges --device /dev/fuse, but I keep running into this error: ERROR : Installation issue: starter-suid doesn't have setuid bit set

[kaczmarj]

i have never gotten this to work to be honest... perhaps try building apptainer without suid and try with those docker run options?

sudo docker build --build-arg MCONFIG_OPTIONS="--without-suid" --tag apptainer - < Dockerfile

related issue: apptainer/apptainer#1439

[kaczmarj]

@jemajet - there might be an answer to your question in #4 (comment)