FROM node:alpine
MAINTAINER Dávid Kovács "david.kovacs@loxon.eu"

ENV SERVER_HOME="/opt/app"
ENV VERSION="1.1.0"
ENV GIT_CLONE_URL=""
ENV APP_NAME=""

# Install the necessary softwares.

RUN apk add --update unzip
RUN apk add git
RUN apk add curl
RUN apk add openssh

# Create application directory.

RUN mkdir -p $SERVER_HOME
WORKDIR $SERVER_HOME

# Download and build application source.

RUN curl -Lk -o markdown-webserver.zip https://github.com/dadikovi/markdown-webserver/archive/$VERSION.zip
RUN unzip markdown-webserver.zip -d $SERVER_HOME

WORKDIR $SERVER_HOME/markdown-webserver-$VERSION
RUN npm install

# Add starter script
ADD run.sh $SERVER_HOME/markdown-webserver-$VERSION/run.sh
RUN chmod 700 $SERVER_HOME/markdown-webserver-$VERSION/run.sh

# Run app.

EXPOSE 80
CMD [ "./run.sh" ]

#Example execution:
# docker run -P -e "GIT_CLONE_URL=http://<user>:<password>@<url>:80/<repo name>" -e "APP_NAME=<reponame>" markdown-webserver



#!/bin/sh
git clone ${GIT_CLONE_URL} ../${APP_NAME}
node index.js -p ../${APP_NAME}