Add vscode markdown extension

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/console/docker/default.nix

@@ -9,8 +9,7 @@
   pkgs,
   ...
 }:
-lib.mkMerge (
-  [
+lib.mkMerge [
   {
     virtualisation.docker.rootless = {
       enable = rootless;
@@ -38,8 +37,7 @@ lib.mkMerge (
       };
     };
   }
-  ]
-  ++ (lib.lists.optional rootless {
+  (lib.mkIf rootless {
     environment.persistence."/persist"."${home}/.local/share/docker" = { };
 
     systemd.user = {
@@ -51,7 +49,7 @@ lib.mkMerge (
       ];
     };
   })
-  ++ (lib.lists.optional (!rootless) {
+  (lib.mkIf (!rootless) {
     users.users.${user}.extraGroups = [ "docker" ];
   })
-)
+]

hosts/common/configs/user/gui/vscode/default.nix

@@ -119,6 +119,7 @@ in
       ./langs/go
       ./langs/java
       ./langs/lua
+      ./langs/markdown
       ./langs/nix
       ./langs/python
       ./langs/svelte

hosts/common/configs/user/gui/vscode/langs/markdown/default.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+  programs.vscode.extensions = with pkgs.vscode-extensions; [
+    yzhang.markdown-all-in-one
+  ];
+}