fish a sa place à côté de bash

applications/terminal/default-applications.nix

@@ -37,7 +37,6 @@ mkIf true {
       delta         # visionneur de différences
   ];
   programs = {
-    fish.enable = true;
     gnupg.agent.enable = true;
     git = {
       enable = true;

configuration/environment.nix

@@ -44,11 +44,14 @@ in
       byobu-adminsys = "/etc/nixos/base/byobu-adminsys";
     };
   };
-  programs.bash = {
+  programs = {
+    fish.enable = true;
+    bash = {
       enableCompletion = true;
       promptInit = builtins.readFile ./bash-prompt.sh;
       interactiveShellInit = builtins.readFile ./bash-interactive-init.sh;
     };
+  };
 
   # https://wiki.mozilla.org/Security/Guidelines/OpenSSH#Modern
   programs.ssh.extraConfig = ''