I'm wondering if anyone knows how to get the prebuild postCreateCommand below to use bash instead of sh. We have this in our devcontainer.json:
"postCreateCommand": "source /workspaces/devcontainer/init.sh"
Which runs during prebuild stage, but fails with the following error:
/bin/sh: 1: source: not found
If the command is run with bash it works well, unfortunately my Linux (and devcontainer) knowledge is severely lacking so I don't even know where to really start. The image being used is the standard mcr.microsoft.com/devcontainers/universal:linux I've tried setting the SHELL env var to /bin/bash; replacing source with . stopped the source error, but unfortunately there are many other commands further into that shell script that really just need to be run with bash. Thanks so much