Parameterize expose

c-w · c-w · commit db88a67064b0 · 2018-02-16T09:19:15.000-05:00
diff --git a/Dockerfile b/Dockerfile
@@ -16,7 +16,7 @@ ADD docker-entrypoint.sh /app/docker-entrypoint.sh
 CMD /app/docker-entrypoint.sh
 
 ENV PORT=80
-EXPOSE 80
+EXPOSE $PORT
 
 ENV FEATURES_DB_USER=""
 ENV FEATURES_DB_PASSWORD=""
