Add dockerfile

Dockerfile

@@ -0,0 +1,20 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y software-properties-common
+
+RUN add-apt-repository ppa:jonathonf/gcc-7.1 -y
+
+RUN apt-get update && apt-get install git build-essential cmake libuv1-dev libmicrohttpd-dev gcc-7 g++-7 -y
+
+ENV HOME_DIR /root
+ENV XMRIG_DIR $HOME_DIR/xmrig
+ENV XMRIG_BUILD_DIR $XMRIG_DIR/build
+
+WORKDIR $HOME_DIR
+
+RUN git clone https://github.com/xmrig/xmrig.git
+RUN mkdir $XMRIG_BUILD_DIR
+RUN cd $XMRIG_BUILD_DIR && cmake $XMRIG_DIR -DCMAKE_C_COMPILER=gcc-7 -DCMAKE_CXX_COMPILER=g++-7
+RUN cd $XMRIG_BUILD_DIR && make
+
+ENTRYPOINT $XMRIG_BUILD_DIR/xmrig