Update .drone.yml

.drone.yml

@@ -21,6 +21,9 @@ steps:
   - name: build
     image: node:12.16.1
     commands:
+      - ls -l | grep node_modules
+      - cd node_modules
+      - ls -l
       - yarn
       - yarn build:prod
 
@@ -33,7 +36,7 @@ steps:
       rebuild: true
       mount:
         - ./node_modules
-        - ./build:./dist
+        - ../dist
 
 volumes:
   - name: modules