fix: fix PWA Dockerfile

Author: vincentchalamon

pwa/Dockerfile

@@ -55,8 +55,8 @@ ENV NODE_ENV production
 # Delete the following line in case you want to enable telemetry during runtime.
 ENV NEXT_TELEMETRY_DISABLED 1
 
-RUN addgroup --gid 1001 nodejs; \
-	adduser --uid 1001 nextjs
+RUN addgroup --system --gid 1001 nodejs; \
+	adduser --system --uid 1001 nextjs
 
 COPY --from=builder --link /srv/app/public ./public