NodeJS App and Docker

NodeJS App and Docker

1 Dockerfile to Install the Env and App
#Run a Simple REST API based on playframework

#Prepre the OS
FROM            centos:7
MAINTAINER      Carl Luo <[email protected]>

ENV             DEBIAN_FRONTEND noninteractive
ENV             HTTP_PORT           8004

#Install nodeJS and foreverJS
RUN             yum  groupinstall -y "Development Tools"
RUN             mkdir /tool/
WORKDIR         /tool/

ADD        install/node-v4.2.3.tar.gz /tool/
WORKDIR         /tool/node-v4.2.3
RUN             ./configure
RUN             make
RUN             make install
RUN             npm install -g forever

#Install the Application
RUN             mkdir -p /share/email-scan
WORKDIR         /share/email-scan
ADD             /dist/email-scan-1.0.tar.gz /share/email-scan

#Start the Application
EXPOSE  8004
RUN     mkdir -p /app/
ADD     start.sh /app/
WORKDIR /app
CMD    [ "./start.sh" ]

2 Start Command start.sh
#!/bin/sh -ex

cd /share/email-scan

PORT=8004 forever start --minUptime 10000 --spinSleepTime 10000 -a -l forever.log -o ./logs/out.log -e ./logs/err.log app.js

tail -f /dev/null

The last command tail -f /dev/null is important, that will keep the container running.

3 Makefile for Run/Debug/Build
IMAGE=sillycat/email-scan
TAG=1.0
NAME=email-scan
REPOSITORY=registry.sillycat.com

prepare:
    wget https://nodejs.org/dist/v4.2.3/node-v4.2.3.tar.gz -P install/

push-local:
    docker push  $(REPOSITORY)/$(IMAGE):$(TAG)

app-build:
    gulp dist

docker-context:

build: docker-context
    docker build -t $(REPOSITORY)/$(IMAGE):$(TAG) .

run-stage:
    docker run -d -p 8004:8004 -e RUNNING_ENV=stage --name $(NAME) $(REPOSITORY)/$(IMAGE):$(TAG)

debug:
    docker run -ti -p 8004:8004 --name $(NAME) $(REPOSITORY)/$(IMAGE):$(TAG) /bin/bash

clean:
    docker stop ${NAME}
    docker rm ${NAME}

logs:
    docker logs ${NAME}

publish:
    docker push ${IMAGE}

References:
http://sillycat.iteye.com/blog/2258021