Added direnv

roles/host_common.nix

@@ -36,6 +36,7 @@
       git               # Distributed version control system
       powerline-fonts   # For zsh themes
       lsof              # list open files
+      direnv            # A shell extension that manages your environment
       (
         import ../Deployments/vim.nix
       )
@@ -48,6 +49,9 @@
     autosuggestions = {
       enable = true;
     };
+    interactiveShellInit = ''
+      eval "$(direnv hook zsh)"
+    '';
     # List of strings concatenated with "\n"
     #loginShellInit = ''
     #  _byobu_sourced=1 . byobu 2>/dev/null || true