Merge pull request #1934 from ahtshamraziq/fix-docker-compose-variable-substitution

Tyriar · web-flow · commit f41146fb40e5 · 2019-03-05T08:31:59.000-08:00
Compose file: fix variable substitution
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
     volumes:
       - ./:/usr/src/app
     ports:
-      - ${XTERMJS_PORT:3000}:3000
+      - ${XTERMJS_PORT:-3000}:3000
     command: ["npm", "start"]
 
   watch:
