chore: drop guacd from compose files and dev runner

scripts/dev-docker.test.ts

@@ -42,6 +42,7 @@ describe("serviceEnv", () => {
       DATABASE_URL: "postgres://termix:termix@127.0.0.1:55432/termix",
       GUACD_HOST: "127.0.0.1",
       GUACD_PORT: "4822",
+      REMOTE_DESKTOP_ENGINE: "guacd",
     });
   });
 
@@ -53,6 +54,7 @@ describe("serviceEnv", () => {
       DATABASE_URL: "mysql://root:termix@termix-dev-mysql:3306/termix",
       GUACD_HOST: "termix-dev-guacd",
       GUACD_PORT: "4822",
+      REMOTE_DESKTOP_ENGINE: "guacd",
     });
   });
 });

scripts/dev.mjs

@@ -14,7 +14,8 @@
  *   mounted. A plugin change rebuilds it and restarts the container. Core
  *   changes wait for "r", since an image build is slow.
  *
- * --db postgres|mysql and --guacd run those in Docker next to it.
+ * --db postgres|mysql and --guacd run those in Docker next to it; --guacd also
+ * switches remote desktop from its built-in engine to that guacd.
  */
 
 import fs from "node:fs";

scripts/lib/dev-docker.mjs

@@ -85,6 +85,8 @@ export function serviceEnv(options, inDocker) {
     const guacd = SERVICES.guacd;
     env.GUACD_HOST = inDocker ? guacd.container : "127.0.0.1";
     env.GUACD_PORT = String(inDocker ? guacd.port : guacd.hostPort);
+    // Remote desktop runs built in unless told to use guacd.
+    env.REMOTE_DESKTOP_ENGINE = "guacd";
   }
   return env;
 }

scripts/lib/dev-runner.mjs

@@ -125,7 +125,7 @@ Options
   --plugins <dir>  Plugin repos to build and watch (default ../Plugins)
   --no-local       Use only the plugins pinned in docker/bundled-plugins.json
   --db <engine>    sqlite (default), postgres or mysql. Postgres and MySQL run in Docker
-  --guacd          Run guacd in Docker for remote desktop
+  --guacd          Run guacd in Docker and use it instead of the built-in remote desktop
   --fresh          Start from empty data (first run, onboarding)
   --data <dir>     Data folder for the backend (default db/data, db/data-desktop for
                    electron, plus -<engine> for postgres or mysql)