Add modules/shell/bitwarden module

For bitwarden-cli

hosts/personal.nix

@@ -25,4 +25,7 @@ with lib;
     latitude = 55.88;
     longitude = 12.5;
   } else {});
+
+  ##
+  modules.shell.bitwarden.config.server = "p.v0.io";
 }

modules/shell/bitwarden.nix

@@ -0,0 +1,25 @@
+{ config, options, pkgs, lib, ... }:
+
+with lib;
+with lib.my;
+let cfg = config.modules.shell.bitwarden;
+in {
+  options.modules.shell.bitwarden = with types; {
+    enable = mkBoolOpt false;
+    config = mkOpt attrs {};
+  };
+
+  config = mkIf cfg.enable {
+    user.packages = with pkgs; [
+      bitwarden-cli
+    ];
+
+    modules.shell.zsh.rcInit = "_cache bw completion --shell zsh; compdef _bw bw;";
+
+    system.userActivationScripts = mkIf (cfg.config != {}) {
+      initBitwarden = ''
+        ${concatStringsSep "\n" (mapAttrsToList (n: v: "bw config ${n} ${v}") cfg.config)}
+      '';
+    };
+  };
+}