Fixed new Docker file

.travis.yml

@@ -8,4 +8,4 @@ install:
   - docker pull smartslab/openipsl
 
 script:
-  - docker run -i -t -v $(pwd):/OpenIPSL smartslab/openipsl sudo -u smartslab -H sh -c "python /OpenIPSL/CI/syntaxCheck.py"
+  - docker run -i -t -v $(pwd):/OpenIPSL smartslab/openipsl sh -c "python /OpenIPSL/CI/syntaxCheck.py"

Dockerfile

@@ -1,27 +1,36 @@
-FROM ubuntu:14.04
+FROM phusion/baseimage:0.9.22
 MAINTAINER Maxime Baudette "baudette@kth.se"
 # Based on Dockerfile from OM Webbook by Arunkumar Palanisamy "arunkumar.palanisamy@liu.se"
 
-RUN apt-get update
-# Install wget
-RUN apt-get install -y wget
+# Use baseimage-docker's init system.
+CMD ["/sbin/my_init"]
 
-# Add OpenModelica stable build
-RUN for deb in deb deb-src; do echo "$deb http://build.openmodelica.org/apt `lsb_release -cs` stable"; done | sudo tee /etc/apt/sources.list.d/openmodelica.list
-RUN wget -q http://build.openmodelica.org/apt/openmodelica.asc -O- | sudo apt-key add -
+ARG DEBIAN_FRONTEND=noninteractive
+USER root
 
-# Update index (again)
-RUN apt-get update
+# Make sure apt is up to date
+RUN add-apt-repository 'deb http://build.openmodelica.org/apt xenial stable'
+RUN curl -s http://build.openmodelica.org/apt/openmodelica.asc | apt-key add -
 
-# Install OpenModelica
-RUN apt-get install -y openmodelica
-
-RUN apt-get install -y python-pip python-dev build-essential
-RUN apt-get install -y git \
-                       python-numpy
+# Install python, omc
+RUN apt-get update --fix-missing && apt-get upgrade -y -o Dpkg::Options::="--force-confold" && apt-get install -y \
+    python-pip \
+    python-dev \
+    build-essential \
+    python-numpy \
+    omc \
+    omlib-modelica-3.2.2
 
 # Install OMPython
 RUN python -m pip install -U https://github.com/OpenModelica/OMPython/archive/master.zip
 
+# Clean up APT when done.
+RUN rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
 # Add User
-RUN useradd smartslab
+RUN useradd -m -s /bin/bash smartslab
+RUN chown -R smartslab:smartslab /home/smartslab
+
+USER smartslab
+ENV USER smartslab
+WORKDIR /home/smartslab