feat: enhance service discovery and proxy management

setup.sh

@@ -17,6 +17,22 @@ compose() {
     docker compose --env-file "$ENV_FILE" -f "$ROOT_DIR/docker-compose.yml" "$@"
 }
 
+playground() {
+    docker compose -f "$ROOT_DIR/playground/docker-compose.yml" "$@"
+}
+
+sync_env_values() {
+    local mongo_pass mongo_db
+    mongo_pass=$(grep -E '^MONGO_INITDB_ROOT_PASSWORD=' "$ENV_FILE" | cut -d '=' -f2-)
+    mongo_db=$(grep -E '^MONGODB_DB_NAME=' "$ENV_FILE" | cut -d '=' -f2-)
+
+    [[ -n "$mongo_db" ]] || mongo_db="theplug"
+
+    if [[ -n "$mongo_pass" ]]; then
+        sed -i "s|^MONGODB_URI=.*|MONGODB_URI=mongodb://theplug:$mongo_pass@localhost:27017/$mongo_db?authSource=admin|" "$ENV_FILE"
+    fi
+}
+
 ensure_env() {
     if [[ -f "$ENV_FILE" ]]; then
         return
@@ -64,12 +80,29 @@ EOF
 
 start_stack() {
     ensure_env
+    sync_env_values
     info "Building and starting backend, frontend, MongoDB and Redis..."
     compose up -d --build
     info "Backend:  http://localhost:$(grep -E '^API_PORT=' "$ENV_FILE" | cut -d '=' -f2 || echo 3671)"
     info "Frontend: http://localhost:$(grep -E '^FRONTEND_PORT=' "$ENV_FILE" | cut -d '=' -f2 || echo 5173)"
 }
 
+start_deps() {
+    ensure_env
+    sync_env_values
+    info "Starting MongoDB and Redis for host-backend testing..."
+    compose up -d mongodb redis
+    info "Now run these on the host:"
+    info "  npm run dev:backend"
+    info "  npm run dev:frontend"
+}
+
+start_playground() {
+    info "Starting local playground upstream service..."
+    playground up -d
+    info "Playground service: http://127.0.0.1:9081"
+}
+
 if [[ "${1:-}" == "service" ]]; then
     ensure_env
     install_service
@@ -77,6 +110,16 @@ if [[ "${1:-}" == "service" ]]; then
     exit 0
 fi
 
+if [[ "${1:-}" == "deps" ]]; then
+    start_deps
+    exit 0
+fi
+
+if [[ "${1:-}" == "playground" ]]; then
+    start_playground
+    exit 0
+fi
+
 if [[ -d "/srv/theplug" && "$ROOT_DIR" != "/srv/theplug" ]]; then
     info "thePlug found in /srv/theplug, switching there"
     cd /srv/theplug