fish: move to dedicated dir

user/fish/default.nix

@@ -0,0 +1,76 @@
+{ config, pkgs, lib, ... }:
+let inherit (pkgs.uservars) key theme color accent font editor;
+in {
+  config = {
+    programs.fish = {
+      enable = true;
+      interactiveShellInit = ''
+        set -U fish_features stderr-nocaret qmark-noglob regex-easyesc ampersand-nobg-in-token
+
+        set -g __accent_color "${accent.color}"
+        alias _fish_prompt_accent "_fish_prompt_color '$__accent_color'"
+        set_color red
+        if not test -d "$PASSWORD_STORE_DIR"
+          echo "Password Store not yet setup"
+        end
+        if not test -f "$HOME/.ssh/id_rsa"
+          echo "SSH keys not yet setup"
+        end
+        if not command -qs rustc; or not rustc --version &> /dev/null
+          rustup default stable &>/dev/null &
+        end
+        set_color normal
+
+        bind \cy 'commandline | wl-copy -n'
+      '';
+      shellAliases = {
+        rm = "trash";
+        tree = "exa -T";
+      };
+      shellAbbrs = {
+        off = "shutdown now";
+        v = {
+          "helix" = "hx";
+          "kakoune" = "kak";
+        }.${editor};
+        ns = "nix develop --command $SHELL";
+        # system
+        sv = "sudo systemct";
+        suv = "sudo systemct --user";
+        # docker abbrs
+        d = "docker";
+        dc = "docker-compose";
+        # git abbrs
+        g = "git";
+        ga = "git add";
+        gs = "git status";
+        gsh = "git show";
+        gl = "git log";
+        gg = "git graph";
+        gd = "git diff";
+        gds = "git diff --staged";
+        gc = "git commit";
+        gca = "git commit --all";
+        gcf = "git commit --fixup";
+        gp = "git push -u origin (git branch --show-current)";
+        gw = "git switch";
+        gr = "cd (git root)";
+        gri = "git rebase --interactive FETCH_HEAD";
+      };
+      functions = { fish_greeting = ""; };
+    };
+    programs = {
+      zoxide.enable = true;
+      exa.enable = true;
+      exa.enableAliases = true;
+      direnv.enable = true;
+      direnv.nix-direnv.enable = true;
+    };
+    xdg.configFile = {
+      "fish/conf.d/prompt.fish".source = ./fish_prompt.fish;
+    };
+    # programs.command-not-found.enable = true;
+    programs.nix-index.enable = true;
+    home.packages = with pkgs; [ trash-cli ];
+  };
+}