Merge pull request 'add ci/cd conf' (#72) from develop into master

Reviewed-on: #72

.drone.yml

@@ -8,11 +8,17 @@ steps:
     image: deblan/devenv
     commands:
       - npm install
-    when:
-      event:
-        - push
 
   - name: build
+    image: deblan/devenv
+    commands:
+      - make npm-build
+    when:
+      branch:
+        - develop
+        - feature/*
+
+  - name: release
     image: deblan/devenv
     volumes:
       - name: artefacts

.metroline.yml

@@ -2,10 +2,6 @@ version: '1'
 image: deblan/devenv
 jobs:
   build:
-    when:
-      branch:
-        - master
-        - feat/.*
     script:
       - npm install
-      - npm run build
+      - make npm-build