travis: migrate travis plans to run in a Docker container

Add Dockerfile to create build environment for mraa
Add docker-compose.yaml file to easily execute build tasks
Add .dockerignore file
Modify .travis.yaml file to use docker and docker-compose for building
Modify package.json.cmake to run a simple load test for node.js

Signed-off-by: Nicolas Oliver <dario.n.oliver@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

Dockerfile

@@ -0,0 +1,100 @@
+FROM ubuntu:16.04
+
+ENV DEBIAN_FRONTEND noninteractive
+
+# Update apt-get
+RUN apt-get -y update && \
+  # Install apt-utils
+  apt-get -y --no-install-recommends install apt-utils && \
+  # Main Build Dependencies
+  apt-get -y --no-install-recommends install git build-essential cmake clang-3.8 g++-4.8 wget libpcre3 libpcre3-dev \
+  # Docs Build Dependencies
+  python-sphinx doxygen graphviz \
+  # Python Build Dependencies
+  python python-dev python3 python3-dev \
+  # Java Build Dependencies
+  default-jre default-jdk \
+  # Json Platform Build Dependencies
+  pkg-config libjson0 libjson0-dev
+
+# Swig Build Dependencies
+RUN wget http://iotdk.intel.com/misc/tr/swig-3.0.10.tar.gz && \
+    tar xf swig-3.0.10.tar.gz && cd swig-3.0.10 && \
+    ./configure --prefix=/usr/ && make && make install && cd ..
+
+# Node.js Build Dependencies
+RUN wget -q -O - https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
+
+# Set Workdir
+WORKDIR /usr/src/app
+
+# Configure Build Arguments
+ARG BUILDARCH
+ARG BUILDDOC
+ARG BUILDSWIG
+ARG BUILDSWIGPYTHON
+ARG BUILDSWIGNODE
+ARG BUILDSWIGJAVA
+ARG USBPLAT=OFF
+ARG FIRMATA=OFF
+ARG ONEWIRE=OFF
+ARG JSONPLAT
+ARG IMRAA=OFF
+ARG FTDI4222=OFF
+ARG IPK=OFF
+ARG RPM=OFF
+ARG ENABLEEXAMPLES
+ARG INSTALLGPIOTOOL=OFF
+ARG INSTALLTOOLS=OFF
+ARG BUILDTESTS
+ARG CC
+ARG CXX
+ARG NODE_VERSION
+
+# Configure Build Environment
+ENV NVM_DIR /root/.nvm
+ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
+ENV CC $CC
+ENV CXX $CXX
+RUN . $NVM_DIR/nvm.sh && nvm install $NODE_VERSION && nvm use $NODE_VERSION && \
+    npm install -g node-gyp && node-gyp install
+
+# Copy sources
+COPY . .
+
+# Update Submodule
+RUN git submodule update --init --recursive
+
+# Fix line ending issue in src/doxy2swig.py and do it executable
+RUN tr -d "\r" < src/doxy2swig.py > src/_doxy2swig.py && \
+    mv src/_doxy2swig.py src/doxy2swig.py && \
+    chmod u+x src/doxy2swig.py
+
+# Change Workdir to build directory
+WORKDIR /usr/src/app/build
+
+# Run cmake
+RUN . $NVM_DIR/nvm.sh && cmake \
+    -DSWIG_EXECUTABLE=/usr/bin/swig \
+    -DSWIG_DIR:PATH=/usr/share/swig/3.0.10/ \
+    -DBUILDARCH=$BUILDARCH \
+    -DBUILDDOC=$BUILDDOC \
+    -DBUILDSWIG=$BUILDSWIG \
+    -DBUILDSWIGPYTHON=$BUILDSWIGPYTHON \
+    -DBUILDSWIGNODE=$BUILDSWIGNODE \
+    -DBUILDSWIGJAVA=$BUILDSWIGJAVA \
+    -DUSBPLAT=$USBPLAT \
+    -DFIRMATA=$FIRMATA \
+    -DONEWIRE=$ONEWIRE \
+    -DJSONPLAT=$JSONPLAT \
+    -DIMRAA=$IMRAA \
+    -DFTDI4222=$FTDI4222 \
+    -DIPK=$IPK \
+    -DRPM=$RPM \
+    -DENABLEEXAMPLES=$ENABLEEXAMPLES \
+    -DINSTALLGPIOTOOL=$INSTALLGPIOTOOL \
+    -DINSTALLTOOLS=$INSTALLTOOLS \
+    -DBUILDTESTS=$BUILDTESTS \
+    ..
+
+CMD make