13. Let’s play / Solo for Nodejs
FROM node:5.2
RUN mkdir /app
WORKDIR /app
COPY package.json /app/
RUN npm install
14. Let’s play / Solo for Python
FROM python:3.5.0
RUN apt-get update &&
apt-get install -y libmemcached-dev
RUN mkdir /app
COPY requirements.txt /app/
WORKDIR /app
RUN pip3 install -r requirements.txt
20. Pit trap
➔ Learning curve
➔ Build time (Layering)
➔ File refresh (use nodemon --legacy-watch key)
➔ Performance
➔ Dockerfile should be at the top
➔ Sometimes Linux VM can breaks itself (VirtualBox)