diff --git a/config/fish/conf.d/interactive.fish b/config/fish/conf.d/interactive.fish
new file mode 100644
index 0000000..08c7c18
--- /dev/null
+++ b/config/fish/conf.d/interactive.fish
@@ -0,0 +1,38 @@
+#vi mode for fish
+#fish_vi_key_bindings
+fish_default_key_bindings
+
+# change greeting
+set fish_greeting "Good Morning! Nice day for fishing ain't it! Hu ha!"
+
+# Info:
+# https://fishshell.com/docs/current/index.html#variables-for-changing-highlighting-colors
+set fish_color_normal blue
+set fish_color_command blue
+set fish_color_quote bryellow
+set fish_color_redirection
+set fish_color_end brred
+set fish_color_error red
+set fish_color_param brblue
+set fish_color_comment white
+set fish_color_selection brcyan
+set fish_color_search_match magenta
+set fish_color_operator blue
+set fish_color_escape green
+set fish_color_autosuggestion brwhite
+set fish_color_host_remote brwhite
+set fish_color_cancel brred
+
+# used in prompt
+set fish_color_user --bold red
+set fish_color_separator --bold yellow
+set fish_color_host cyan
+set fish_color_cwd yellow
+
+# environment variables
+# for ranger
+#set RANGER_LOAD_DEFAULT_RC FALSE
+# SSH Agent
+#set SSH_AUTH_SOCK "$XDG_RUNTIME_DIR/ssh-agent.socket"
+set SSH_AUTH_SOCK /run/user/1000/ssh-agent.socket
+export SSH_AUTH_SOCK
diff --git a/home-manager.nix b/home-manager.nix
index 3ef4d3f..a965653 100644
--- a/home-manager.nix
+++ b/home-manager.nix
@@ -18,10 +18,7 @@ in
     programs = {
       fish = {
         enable = true;
-        interactiveShellInit =
-''
-set fish_greeting "Good Morning! Nice day for fishing ain't it! Hu ha!"
-'';
+        interactiveShellInit = (builtins.readFile .config/fish/conf.d/interactive.fish);
         shellAliases = {
           wget = "wget -c";
         };
@@ -56,10 +53,7 @@ set fish_greeting "Good Morning! Nice day for fishing ain't it! Hu ha!"
     programs = {
       fish = {
         enable = true;
-        interactiveShellInit =
-''
-set fish_greeting "Good Morning! Nice day for fishing ain't it! Hu ha!"
-'';
+        interactiveShellInit = (builtins.readFile .config/fish/conf.d/interactive.fish);
         shellAliases = {
           wget = "wget -c";
         };