Test in debian 9, ubuntu 14.04 and ubuntu 16.04

tests/dockerfiles/debian8/Dockerfile

@@ -1,6 +1,6 @@
 FROM debian:8
 
-WORKDIR /opt/
+RUN useradd -ms /bin/bash user
 
 RUN apt-get update && \
     apt-get install -y \
@@ -15,6 +15,7 @@ RUN apt-get update && \
 		wget \
 		&& rm -rf /var/lib/apt/lists/*
 
+WORKDIR /opt/
 COPY build /opt/build
 RUN  bash build
 

tests/dockerfiles/debian9/Dockerfile

@@ -0,0 +1,14 @@
+FROM debian:9
+
+RUN useradd -ms /bin/bash user
+
+RUN apt-get update && \
+    apt-get install -y \
+		curl \
+		gpg \
+		python \
+		sudo \
+		systemd \
+		&& rm -rf /var/lib/apt/lists/*
+
+CMD ["/bin/systemd"]

tests/dockerfiles/ubuntu14/Dockerfile

@@ -0,0 +1,22 @@
+FROM ubuntu:14.04
+
+RUN useradd -ms /bin/bash user
+
+RUN apt-get update && \
+    apt-get install -y \
+		curl \
+	  build-essential \
+		libbz2-dev \
+		libffi-dev \
+		libncurses5-dev \
+		libreadline-dev \
+		libssl-dev \
+		sudo \
+		wget \
+		&& rm -rf /var/lib/apt/lists/*
+
+WORKDIR /opt/
+COPY build /opt/build
+RUN  bash build
+
+CMD ["/sbin/init"]

tests/dockerfiles/ubuntu14/build

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+PI=/opt
+EXPECTED_VERSION="2.7.10"
+
+get_source(){
+	wget https://www.python.org/ftp/python/2.7.10/Python-2.7.10.tar.xz
+	tar xvf Python-2.7.10.tar.xz
+	cd Python-2.7.10
+  }
+
+install_configure(){
+	./configure
+	make
+	make install
+  }
+
+remove(){
+	rm $PI/Python-2.7.10.tar.xz
+	rm -rf $PI/Python-2.7.10
+	}
+
+update_alternatives(){
+	update-alternatives --install /usr/bin/python python /usr/local/bin/python 10
+	}
+
+version(){
+	VERSION=$(python -c "print __import__('sys').version[0:6]")
+
+	if [ "$VERSION" == "$EXPECTED_VERSION" ];
+		then echo "Python $VERSION installed OK";
+		else echo "FAIL";
+	fi
+	}
+
+cd $PI
+get_source
+install_configure
+update_alternatives
+remove
+
+version

tests/dockerfiles/ubuntu16/Dockerfile

@@ -0,0 +1,12 @@
+FROM ubuntu:16.04
+
+RUN useradd -ms /bin/bash user
+
+RUN apt-get update && \
+    apt-get install -y \
+		curl \
+		python \
+		sudo \
+		&& rm -rf /var/lib/apt/lists/*
+
+CMD ["/sbin/init"]