one line fixed it :3 but also i don't want to remove the other two cos they're useful

Dockerfile.combined

@@ -6,7 +6,7 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm i
 COPY . .
-ENV PUBLIC_PB_URL=http://pb:8080
+ENV PUBLIC_PB_URL=http://localhost:8080
 ENV PUBLIC_URL=http://localhost:4321
 RUN npm run build