title: Need to use wkhtmltopdf in docker node:alpine image
body: <p>I have image docker image node:alpine , need to use wkhtmltopdf in some part of my API services. Here is my docker file </p>
  
  <pre><code>FROM node:alpine
  
  # Create app directory
  WORKDIR /usr/src/app
  
  # Install app dependencies
  COPY package.json .
  # For npm@5 or later, copy package-lock.json as well
  # COPY package.json package-lock.json .
  
  RUN npm install
  
  # Bundle app source
  COPY . .
  
  EXPOSE 8080
  
  CMD [ "npm", "start" ]
  </code></pre>
  
  <p>remember i already have wkhtmltopdf container on my docker</p>