espanso: add option to install Espanso plugins (packages)

modules/services/espanso.nix

@@ -52,6 +52,7 @@ in
     lib.hm.maintainers.liyangau
     maintainers.n8henrie
     maintainers.phanirithvij
+    maintainers.delafthi
   ];
   options = {
     services.espanso = {
@@ -150,6 +151,16 @@ in
           for a description of available options.
         '';
       };
+
+      plugins = mkOption {
+        type = with types; listOf package;
+        default = [ ];
+        example = literalExpression "[ pkgs.espansoPlugins.actually-all-emojis-spaces ]";
+        description = ''
+          List of Espanso plugins to install. To get a list of supported plugins run:
+          {command}`nix-env -f '<nixpkgs>' -qaP -A espansoPlugins`.
+        '';
+      };
     };
   };
 
@@ -186,8 +197,16 @@ in
             source = yaml.generate "${name}.yml" value;
           };
         }) cfg.matches;
+        plugins = lib.listToAttrs (
+          lib.map (plugin: {
+            name = "espanso/match/packages/${plugin.pname}";
+            value = {
+              source = plugin;
+            };
+          }) cfg.plugins
+        );
       in
-      configFiles // matchesFiles;
+      configFiles // matchesFiles // plugins;
 
     systemd.user.services.espanso = {
       Unit = {

tests/modules/services/espanso-darwin/basic-configuration.nix

@@ -1,3 +1,4 @@
+{ pkgs, ... }:
 {
   services.espanso = {
     enable = true;
@@ -42,6 +43,9 @@
         ];
       };
     };
+    plugins = [
+      pkgs.espansoPlugins.dummy-package
+    ];
   };
 
   nmt.script = ''

tests/modules/services/espanso/basic-configuration.nix

@@ -1,4 +1,6 @@
-espansoExtraArgs: {
+espansoExtraArgs:
+{ pkgs, ... }:
+{
   services.espanso = {
     enable = true;
     configs = {
@@ -42,6 +44,9 @@ espansoExtraArgs: {
         ];
       };
     };
+    plugins = [
+      pkgs.espansoPlugins.dummy-package
+    ];
   } // espansoExtraArgs;
 
   nmt.script = ''