Dockerfile-guru
The project aims to allow you to import external Dockerfiles.
getting started
you need to have a Dockerfile.template file in the current directory. For example, I have this Dockerfile:
IMPORT ../Dockerfile.master
IMPORT ../Documents/Dockerfile.master
EXPOSE 3000
CMD [ "npm", "start" ]
as you can see, we are importing other Dockerfiles using the import statement. After running dfg, you will see the Dockerfile generated with the external Dockerfiles included, as so:
FROM node:wheezy
# Create app directory
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
# Install app dependencies
COPY package.json /usr/src/app/
RUN apt-get update
RUN apt-get install -y build-essential g++
RUN npm install -g gulp
RUN npm install
RUN npm rebuild node-sass
# Bundle app source
COPY . /usr/src/app
#this is another master
#first line is where the master lives
EXPOSE 3000
CMD [ "npm", "start" ]
Installing
npm install -g dockerfile-guru
and run dfg to generate the Dockerfile.
Running the tests
npm test