update production node version & add cache

.drone.yml

@@ -17,15 +17,15 @@ volumes:
       path: /var/lib/data
 
 steps:
-  # - name: restore-cache
-  #   image: drillster/drone-volume-cache
-  #   volumes:
-  #     - name: cache
-  #       path: /cache
-  #   settings:
-  #     restore: true
-  #     mount:
-  #       - ./node_modules
+  - name: restore-cache
+    image: drillster/drone-volume-cache
+    volumes:
+      - name: cache
+        path: /cache
+    settings:
+      restore: true
+      mount:
+        - ./node_modules
 
   - name: build
     image: node:16
@@ -38,15 +38,15 @@ steps:
       - npm i
       - npm run build:test
 
-  # - name: rebuild-cache
-  #   image: drillster/drone-volume-cache
-  #   volumes:
-  #     - name: cache
-  #       path: /cache
-  #   settings:
-  #     rebuild: true
-  #     mount:
-  #       - ./node_modules
+  - name: rebuild-cache
+    image: drillster/drone-volume-cache
+    volumes:
+      - name: cache
+        path: /cache
+    settings:
+      rebuild: true
+      mount:
+        - ./node_modules
 
   - name: deploy-scp
     image: appleboy/drone-scp
@@ -122,7 +122,7 @@ steps:
   #       - ./node_modules
 
   - name: build
-    image: node
+    image: node:16
     pull: if-not-exists # default always
     # volumes:
     #   - name: cache