Last night I spent a long time trying to fix my nixos configuration and failed. So today I resumed work with the existing generation, but it seems something I did has broken my nix.
Now when I run
stack build to compile some Haskell I get:
these paths will be fetched (0.05 MiB download, 0.28 MiB unpacked): /nix/store/wv1mbc34jaws00lyhgqr6aix5ql0c1r6-bash-interactive-4.4-p23-dev copying path '/nix/store/wv1mbc34jaws00lyhgqr6aix5ql0c1r6-bash-interactive-4.4-p23-dev' from 'https://cache.nixos.org'...
And then it just hangs. It never produces an error or warning, it just hangs. I don't know what the issue is here. I am connected to the internet although if I disconnect and run it I get the exact same behavior. I tried a channel update, but that also made no difference.
I've tried searching around for this, but without an error it is difficult to get any information about my error.
What is the issue?