Add in g++

Author: ProxiBlue

docker/vue-storefront-api/Dockerfile

@@ -9,7 +9,7 @@ RUN apk add --no-cache curl git
 COPY package.json ./
 COPY yarn.lock ./
 
-RUN apk add --no-cache --virtual .build-deps ca-certificates wget python make && \
+RUN apk add --no-cache --virtual .build-deps ca-certificates wget python make g++ && \
     yarn install --no-cache && \
     apk del .build-deps