Copy package.json from webapp/

This will install the dependencies of the webapp/ folder first and then
overwrite the package.json to use different scripts. If we would track
dependencies in a separate package.json we would have to update it
with dependabot. We don't want that because of our precious build
server time.

webapp/Dockerfile.maintenance

@@ -14,8 +14,7 @@ WORKDIR $WORKDIR
 # See: https://github.com/nodejs/docker-node/pull/367#issuecomment-430807898
 RUN apk --no-cache add git
 
-COPY maintenance/source/package.json ./package.json
-COPY maintenance/source/yarn.lock ./yarn.lock
+COPY package.json yarn.lock ./
 RUN yarn install --production=false --frozen-lockfile --non-interactive
 
 COPY assets assets
@@ -24,11 +23,11 @@ COPY components/Dropdown.vue components/Dropdown.vue
 COPY layouts/blank.vue layouts/blank.vue
 COPY locales locales
 COPY mixins mixins
-COPY plugins/i18n.js plugins/i18n.js
-COPY plugins/v-tooltip.js plugins/v-tooltip.js
-COPY plugins/styleguide.js plugins/styleguide.js
+COPY plugins/i18n.js plugins/v-tooltip.js plugins/styleguide.js plugins/
 COPY static static
 COPY nuxt.config.js nuxt.config.js
+
+# this will also ovewrite the existing package.json
 COPY maintenance/source ./
 
 

webapp/maintenance/source/package.json

@@ -12,15 +12,5 @@
     "build": "yarn run nuxt build -c nuxt.config.maintenance.js",
     "start": "yarn run nuxt start -c nuxt.config.maintenance.js",
     "generate": "yarn run nuxt generate -c nuxt.config.maintenance.js"
-  },
-  "devDependencies": {
-    "@human-connection/styleguide": "^0.5.21",
-    "@nuxtjs/style-resources": "^1.0.0",
-    "cookie-universal-nuxt": "^2.0.17",
-    "node-sass": "^4.12.0",
-    "nuxt": "^2.9.2",
-    "sass-loader": "^8.0.0",
-    "v-tooltip": "^2.0.2",
-    "vuex-i18n": "^1.13.1"
   }
 }