Use personal devshell fork

shells/dodona.nix

@@ -1,18 +1,18 @@
 { pkgs, inputs }:
 let
-  support-procfile-text = ''
-    memcached: memcached
-    mysql: mysql
-    worker: rails jobs:work
-    css: yarn build:css --watch
-    js: yarn build:js --watch
-  '';
-  support-procfile = pkgs.writeText "Procfile.supp" support-procfile-text;
-  all-procfile-text = support-procfile-text + ''
-    server: rails s -p 3000
-  '';
-  all-procfile = pkgs.writeText "Procfile.all" all-procfile-text;
-
+  support-services = {
+    memcached.command = "memcached";
+    mysql.command = "mysql";
+    worker.command = "rails jobs:work";
+    css.command = "yarn build:css --watch";
+    js.command = "yarn build:js --watch";
+  };
+  all-services = support-services // {
+    rails = {
+      name = "server";
+      command = "rails s -p 3000";
+    };
+  };
 in
 pkgs.devshell.mkShell {
   name = "Dodona";
@@ -53,27 +53,11 @@ pkgs.devshell.mkShell {
         docker run --name dodona-db -p 3306:3306 --rm -v dodona-db-data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=dodona mariadb:latest
       '';
     }
-    {
-      name = "server-support";
-      category = "general commands";
-      help = "Run everything required for a server";
-      command = ''
-        bundle install
-        yarn install
-        ${pkgs.honcho}/bin/honcho start -f ${support-procfile} -d $PRJ_ROOT
-      '';
-    }
-    {
-      name = "server";
-      category = "general commands";
-      help = "Run everything";
-      command = ''
-        bundle install
-        yarn install
-        ${pkgs.honcho}/bin/honcho start -f ${all-procfile} -d $PRJ_ROOT
-      '';
-    }
   ];
+  serviceGroups = {
+    server.services = all-services;
+    server-support.services = support-services;
+  };
   language.c = {
     compiler = pkgs.gcc;
     includes = [ pkgs.libmysqlclient pkgs.zlib pkgs.libffi ];