Docker - Scala安装

mkdir scala-docker-app     

$ cd scala-docker-app  

FROM williamyeh/java7  
MAINTAINER William Yeh   
ENV SCALA_VERSION 2.10.4  
ENV SCALA_TARBALL http://www.scala-lang.org/files/archive/scala-$SCALA_VERSION.deb  
RUN\
echo "==> Install curl helper tool..."&&\
apt-get update &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y --force-yes curl &&\
\ 
\ 
\ 
echo "===> install from Typesafe repo (contains old versions but they have all dependencies we need later on)"&&\
curl -sSL http://apt.typesafe.com/repo-deb-build-0002.deb -o repo-deb.deb &&\
dpkg -i repo-deb.deb &&\
apt-get update &&\
\ 
\ 
\ 
  
echo "===> install Scala"&&\
DEBIAN_FRONTEND=noninteractive\
apt-get install -y --force-yes libjansi-java &&\
curl -sSL $SCALA_TARBALL -o scala.deb &&\
dpkg -i scala.deb &&\
\ 
\ 
\ 
echo "===> clean up..."&&\
rm -f *.deb &&\
apt-get remove -y --auto-remove curl &&\
apt-get clean &&\
rm -rf /var/lib/apt/lists/*  
COPY . /root  
WORKDIR /root  
Run scalac index.scala   @gmail.com>

object MainObject{  
def main(args:Array[String]){  
  println("Hello by Scala");  
}  
}  

现在，我们正在创建此Scala应用程序的Docker镜像。以下命令用于创建Docker镜像。

复制代码

$ docker build -t scala-app。