Add drone webpack build check

Signed-off-by: John Molakvoæ (skjnldsv) <[email protected]>

.drone.yml

@@ -0,0 +1,22 @@
+clone:
+  git:
+    image: plugins/git
+    depth: 1
+
+pipeline:
+  vue-build:
+    image: nextcloudci/node:node-4
+    commands:
+      - npm ci
+      - npm run build
+      - git status
+      - bash -c "[[ ! \"`git status --porcelain js/`\" ]] || ( echo 'Uncommited changes in vue build' && exit 1 )"
+    when:
+      matrix:
+        TESTS: vue-build
+
+matrix:
+  include:
+    - TESTS: vue-build
+
+branches: [ master, stable* ]

package.json

@@ -25,9 +25,9 @@
   "license": "agpl",
   "private": true,
   "scripts": {
-    "dev": "webpack --config webpack.dev.js",
-    "watch": "webpack --progress --watch --config webpack.dev.js",
-    "build": "webpack --progress --hide-modules --config webpack.prod.js",
+    "dev": "NODE_ENV=development webpack --config webpack.dev.js",
+    "watch": "NODE_ENV=development webpack --progress --watch --config webpack.dev.js",
+    "build": "NODE_ENV=production webpack --progress --hide-modules --config webpack.prod.js",
     "lint": "eslint --ext .js,.vue src",
     "lint:fix": "eslint --ext .js,.vue src --fix",
     "stylelint": "stylelint src",

webpack.dev.js

@@ -3,5 +3,5 @@ const common = require('./webpack.common.js');
 
 module.exports = merge(common, {
 	mode: 'development',
-	devtool: '#cheap-source-map'
+	devtool: 'cheap-source-map'
 })