Don't hardcode PORT to 3000 (#6)

Default to 3000, but accept injected PORT from environment
edgedb · Oct 7, 2024 · 839dd56 · 839dd56
1 parent 7aac8df
commit 839dd56
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -59,10 +59,6 @@ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
 USER nextjs
 
-EXPOSE 3000
-
-ENV PORT=3000
-
 # server.js is created by next build from the standalone output
 # https://nextjs.org/docs/pages/api-reference/next-config-js/output
-CMD HOSTNAME="0.0.0.0" node server.js
+CMD /usr/bin/env HOSTNAME="0.0.0.0" PORT="${PORT:-3000}" node server.js