build(dockerfile): Expose port 3000. (#278)

Allows for automated nginx reverse proxy setups to identify the port used in the container without having to bind the port to the host/localhost.
4 years ago · 34136ef617
parent 2d3359a7e3
commit 34136ef617
1 changed files with 2 additions and 0 deletions
--- a/2
+++ b/2
@ -21,3 +21,5 @@ COPY --from=BUILD_IMAGE /app/.next ./.next
 COPY --from=BUILD_IMAGE /app/node_modules ./node_modules

 CMD yarn start
+
+EXPOSE 3000