SonarCloud fix.

.dockerignore

@@ -1,6 +1,6 @@
 node_modules
 .vscode
-/dist/client/bundle.js
-/dist/client/bundle.js.LICENSE.txt
+bundle.js
+bundle.js.LICENSE.txt
 .DS_Store
 docker

docker/chainviz.dockerfile

@@ -1,6 +1,12 @@
 FROM node:18.17.1-bookworm-slim
 WORKDIR /usr/src/app
-COPY . .
+RUN adduser chainviz
+COPY ./package.json ./
+COPY ./tsconfig.json ./
+COPY ./src ./src
+COPY ./dist ./dist
+RUN chown -R chainviz:chainviz /usr/src/app
+USER chainviz
 RUN npm install
 RUN npm run build
 EXPOSE 8080

src/client/data/data-store.ts

@@ -134,11 +134,13 @@ class DataStore {
     async connectSubstrateRPC() {
         try {
             // connection timeout handling
-            await setAsyncTimeout(async (done) => {
-                this.substrateClient = await ApiPromise.create({
-                    provider: new WsProvider(this.network.rpcURL),
-                });
-                done(0);
+            await setAsyncTimeout((done) => {
+                (async () => {
+                    this.substrateClient = await ApiPromise.create({
+                        provider: new WsProvider(this.network.rpcURL),
+                    });
+                    done(0);
+                })();
             }, Constants.CONNECTION_TIMEOUT_MS);
             this.eventBus.dispatch<string>(ChainvizEvent.SUBSTRATE_API_READY);
         } catch (error) {