Merge pull request #1934 from ahtshamraziq/fix-docker-compose-variabl…

…e-substitution Compose file: fix variable substitution
xtermjs · Mar 5, 2019 · f41146f · f41146f
2 parents 8fa7f17 + 1aa40eb
commit f41146f
Showing 1 changed file with 1 addition and 1 deletion.
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: