Every time I want to edit and/or rebuild my nixos configuration, I find myself performing the same sequence of actions:
open a terminal
run sudo -i
enter password
run cd /etc/nixos
I was playing around with ways to script this so that I could bind it to a key in my xmonad config, and came up with this little composition:
alacritty -e bash -c 'sudo --login bash -c "cd /etc/nixos ; exec bash"'
https://github.com/ivanbrennan/nixbox/commit/1e3e0b4337d03b310507de5d7d7b9f8b5fd6ccbf
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Alternative would be making the directory owned and writable by your user.
Or even moving it out of /etc/nixos altogether:
I cloned my config repo into Projects directory in my home directory and have been running nixos-rebuild switch -I nixpkgs=$HOME/Projects/nixpkgs -I nixos-config=$HOME/Projects/nixfiles/hosts/$(hostname)/configuration.nix.¹
I do not even have /etc/nixos on my computer, and the nixfiles directory is completely anonymous – I can move it anywhere and, since I actually use relative paths in the rebuild command, I will not even have to change anything.
Some other tools like nixos-option might requi…
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NobbZ
April 26, 2021, 7:20am
3
Have you tried sudo -e/sudoedit?
Alternatively move it so some other location that you have easy RW access and then use nixos-config as an entry for NIX_PATH or -I that points to the exact entrypoint file you want to use.
env -C can also be used to set up an initial working directory for a program, e.g. sudo -i env -C /etc/nixos bash.
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