added drone caching to build

.drone.yml

@@ -7,22 +7,17 @@ platform:
   arch: amd64
 
 steps:
-#  - name: restore-cache-with-filesystem
-#    image: meltwater/drone-cache:dev
-#    when:
-#      branch:
-#        - develop
-#    pull: true
-#    settings:
-#      backend: "filesystem"
-#      restore: true
-#      cache_key: '{{ .Repo.Name }}_{{ checksum "package.json" }}_{{ checksum "yarn.lock" }}_{{ arch }}_{{ os }}'
-#      archive_format: "gzip"
-#      mount:
-#        - '/app'
-#    volumes:
-#      - name: cache
-#        path: /tmp/cache
+  - name: restore-cache
+    image: drillster/drone-volume-cache
+    restore: true
+    when:
+      branch:
+        - master
+        - develop
+    mount:
+      - ./node_modules
+    volumes:
+      - /tmp/cache:/cache
   - name: build-master
     image: plugins/docker
     when:
@@ -77,22 +72,14 @@ steps:
         from_secret: global_docker_registry
       repo:
         from_secret: docker_repo
-#  - name: rebuild-cache-with-filesystem
-#    image: meltwater/drone-cache:dev
-#    when:
-#      branch:
-#        - develop
-#    pull: true
-#    settings:
-#      backend: "filesystem"
-#      rebuild: true
-#      cache_key: '{{ .Repo.Name }}_{{ checksum "package.json" }}_{{ checksum "yarn.lock" }}_{{ arch }}_{{ os }}'
-#      archive_format: "gzip"
-#      mount:
-#        - '/app'
-#    volumes:
-#      - name: cache
-#        path: /tmp/cache
-#volumes:
-#  - name: cache
-#    temp: {}
+  - name: rebuild-cache
+    image: drillster/drone-volume-cache
+    when:
+      branch:
+        - master
+        - develop
+    rebuild: true
+    mount:
+      - ./node_modules
+    volumes:
+      - /tmp/cache:/cache