Update Next.js Dockerfile HOSTNAME (#461)

See vercel/next.js#54342 and vercel/next.js#54093

Author: Lian1230

examples/next-server/Dockerfile

@@ -59,11 +59,11 @@ USER nextjs
 EXPOSE 3000
 
 ENV PORT 3000
-ENV HOSTNAME localhost
+ENV HOSTNAME 0.0.0.0
 
 # Allow the running process to write model files to the cache folder.
 # NOTE: In practice, you would probably want to pre-download the model files to avoid having to download them on-the-fly.
 RUN mkdir -p /app/node_modules/@xenova/.cache/
 RUN chmod 777 -R /app/node_modules/@xenova/
 
-CMD ["node", "server.js"]
+CMD ["node", "server.js"]

examples/semantic-image-search/Dockerfile

@@ -59,11 +59,11 @@ USER nextjs
 EXPOSE 3000
 
 ENV PORT 3000
-ENV HOSTNAME localhost
+ENV HOSTNAME 0.0.0.0
 
 # Allow the running process to write model files to the cache folder.
 # NOTE: In practice, you would probably want to pre-download the model files to avoid having to download them on-the-fly.
 RUN mkdir -p /app/node_modules/@xenova/.cache/
 RUN chmod 777 -R /app/node_modules/@xenova/
 
-CMD ["node", "server.js"]
+CMD ["node", "server.js"]