fix(examples/with-docker): NEXT_TELEMETRY_DISABLED example

examples/with-docker/Dockerfile

@@ -11,6 +11,12 @@ FROM node:14-alpine AS builder
 WORKDIR /app
 COPY . .
 COPY --from=deps /app/node_modules ./node_modules
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
 RUN yarn build
 
 # Production image, copy all the files and run next
@@ -33,9 +39,4 @@ USER nextjs
 
 EXPOSE 3000
 
-# Next.js collects completely anonymous telemetry data about general usage.
-# Learn more here: https://nextjs.org/telemetry
-# Uncomment the following line in case you want to disable telemetry.
-# ENV NEXT_TELEMETRY_DISABLED 1
-
 CMD ["yarn", "start"]