Add Environment options

[djarbz]

I use a custom path for binaries and the code-server service will not source /etc/profile for the terminal.
See this issue

I propose that you add an option for an array of environment variable to be added to the service file definition.
Systemd Documentation

[pallxk]

I've justed added the role variable code_server_env to configure additional environment variables. (9a88d13)

Try it out with ansible-galaxy install -f pallxk.code_server,master.

Note that code_server_env is a dict of variables, refer to example usage at https://github.com/testcab/ansible-role-code-server#example-playbook

I'm not using PATH in the example because I'm considering to use the user's login shell to launch code-server, so that PATH or any other environment variables configured in user's profile will be automatically sourced, avoiding duplicate configuration in code-server.

[djarbz]

Sorry for the delay in getting back to you. This should work for me, thanks.