Add sourcing for nix home-manager

fish/config.fish

@@ -37,6 +37,11 @@ set -x LANG en_US.UTF-8
 set -x LC_ALL en_US.UTF-8
 
 
+set --prepend fish_function_path $GUIX_HOME/share/fish/functions
+fenv source $HOME/.nix-profile/etc/profile.d/hm-session-vars.sh
+set -e fish_function_path[1]
+
+
 alias ls='exa'
 
 function o

home-configuration.scm

@@ -25,6 +25,8 @@
 					    "iputils"
 					    "procps"
 					    "psmisc"
+					    "git-delta"
+					    "fzf"
 					    "julia"
 					    "distrobox"
 					    "gzip"
@@ -43,6 +45,7 @@
 					    "man-db"
 					    "privoxy"
 					    "mailutils"
+					    "fish-foreign-env"
 					    "lsof"
 					    "strace"
 					    "tcpdump"