b2582a051d
also run workflow on PR
e78bda179e
move packages to a separate workflow
1d7b20d51d
use more specific primary-key and prefix-match
b03abfaff3
use better primary key
3f49b1023b
fix perms on /nix
c463d0f553
use nix-community cache action and nixbuild installer
5146a40096
use new cli to install cachix
2c3c08c640
use cachix to install and refactor