:gear: omitting backend build step from drone

.drone.yml

 
 # push_deploy_key: id_rsa from DRONE host machine
 
-
 ################
 # Build & Test #
 ################
 name: frontend_run_tests
 
 steps:
-# Test the vue frontend
-- name: test-frontend
-  image: node
-  commands:
-  - pwd
-  - cd ./frontend
-  - npm install
-  - npm test
-  volumes:
-  # Link node_modules cache from host filesystem into container at the expected location
-  - name: frontend_node_cache
-    path: /drone/src/frontend/node_modules
-
-- name: build-frontend
-  image: node
-  commands:
-  - cd ./frontend
-  - rm -Rf ./build/*
-  - npx browserslist@latest --update-db
-  - npm run build
-  - ls ./build
-  environment:
-    NODE_OPTIONS: --openssl-legacy-provider
-  volumes:
-    # Link node_modules cache from host filesystem into container at the expected location
-    - name: frontend_node_cache
-      path: /drone/src/frontend/node_modules
-    - name: frontend_build
-      path: /drone/src/frontend/build
+  # Test the vue frontend
+  - name: test-frontend
+    image: node
+    commands:
+      - pwd
+      - cd ./frontend
+      - npm install
+      - npm test
+    volumes:
+      # Link node_modules cache from host filesystem into container at the expected location
+      - name: frontend_node_cache
+        path: /drone/src/frontend/node_modules
+
+  - name: build-frontend
+    image: node
+    commands:
+      - cd ./frontend
+      - rm -Rf ./build/*
+      - npx browserslist@latest --update-db
+      - npm run build
+      - ls ./build
+    environment:
+      NODE_OPTIONS: --openssl-legacy-provider
+    volumes:
+      # Link node_modules cache from host filesystem into container at the expected location
+      - name: frontend_node_cache
+        path: /drone/src/frontend/node_modules
+      - name: frontend_build
+        path: /drone/src/frontend/build
 
 volumes:
   - name: frontend_node_cache
     host:
       path: /tmp/cache/drone/frontend/build
 ---
-
 kind: pipeline
 name: backend_run_tests
 
 steps:
-# Test the vue frontend
-- name: test-backend
-  image: node
-  commands:
-  - pwd
-  - cd ./backend
-  - npm install
-  - npm test
-  volumes:
-  # Link node_modules cache from host filesystem into container at the expected location
-  - name: backend_node_cache
-    path: /drone/src/backend/node_modules
-
-- name: build-backend
-  image: node
-  commands:
-  - cd ./backend
-  - rm -Rf ./build/*
-  - npx browserslist@latest --update-db
-  - npm run build
-  - ls ./build
-  environment:
-    NODE_OPTIONS: --openssl-legacy-provider
-  volumes:
-    # Link node_modules cache from host filesystem into container at the expected location
-    - name: backend_node_cache
-      path: /drone/src/backend/node_modules
-    - name: backend_build
-      path: /drone/src/backend/build
+  # Test the vue frontend
+  - name: test-backend
+    image: node
+    commands:
+      - pwd
+      - cd ./backend
+      - npm install
+      - npm test
+    volumes:
+      # Link node_modules cache from host filesystem into container at the expected location
+      - name: backend_node_cache
+        path: /drone/src/backend/node_modules
 
 volumes:
   - name: backend_node_cache
     host:
       path: /tmp/cache/drone/backend/build
 ---
-
-
 ########################
 # Deploy to Production #
 ########################
     - success
 
 steps:
-# post-receive hook
-- name: push commit
-  image: appleboy/drone-git-push:0.2.0-linux-amd64
-  settings:
-    branch: master
-    remote: maeda@165.232.128.85:/opt/staging/siimee.git
-    remote_name: staging
-    force: true
-    ssh_key:
-      # !: id_rsa from DRONE machine
-      from_secret: push_deploy_key
+  # post-receive hook
+  - name: push commit
+    image: appleboy/drone-git-push:0.2.0-linux-amd64
+    settings:
+      branch: master
+      remote: maeda@165.232.128.85:/opt/staging/siimee.git
+      remote_name: staging
+      force: true
+      ssh_key:
+        # !: id_rsa from DRONE machine
+        from_secret: push_deploy_key
 
 volumes:
   - name: frontend_node_cache
   - name: backend_node_cache
     host:
       path: /tmp/cache/drone/backend/node_modules
-  - name: backend_build
-    host:
-      path: /tmp/cache/drone/backend/build