[v2] Use bash by default in the Docker container

[paolomainardi]

Description

Terminal does not start with bash shell when opened for the first time.

[deansheather]

In my experience it just uses your login shell. Could you try chsh -s bash and see if that helps?

[cfi2017]

vscode also has a setting to override the default shell used. In our case, it was easier to do something like:

cat << EOF > /home/coder/.config/code-server/User/settings.json
{
    "terminal.integrated.shell.linux": "/bin/bash"
}
EOF

since we also needed to override other settings.

[code-asher]

For anyone wondering, VS Code uses $SHELL by default so this happens when that environment variable isn't set.

[code-asher]

Closing since I don't believe there is anything reasonable we can do here. If $SHELL isn't set sh is the safest fallback.

[code-asher]

Reopening because in the Docker container at least we should be able to set the default shell to bash.

[sr229]

just slap this in and this will make it the default

ENV SHELL /bin/bash

[code-asher]

I was thinking the same thing but then I wondered if we could pull it from the user. Normally I think login sets $SHELL based on /etc/passwd but maybe we can just read it ourselves when $SHELL isn't set. That would have the advantage of working in other situations as well.

[ishu-harsh]

It's Works - saved my time