Added Potree build instructions in Dockerfile

Dockerfile

@@ -5,9 +5,28 @@ EXPOSE 3000
 
 USER root
 RUN curl --silent --location https://deb.nodesource.com/setup_6.x | sudo bash -
-RUN apt-get install -y nodejs python-gdal
+RUN apt-get install -y nodejs python-gdal libboost-dev libboost-program-options-dev
 RUN npm install -g nodemon
 
+# Build LASzip and PotreeConverter
+WORKDIR "/staging"
+RUN git clone https://github.com/pierotofy/LAStools /staging/LAStools && \
+	cd LAStools/LASzip && \
+	mkdir build && \
+	cd build && \
+	cmake -DCMAKE_BUILD_TYPE=Release .. && \
+	make && \
+	make install && \
+	ldconfig
+
+RUN git clone https://github.com/pierotofy/PotreeConverter /staging/PotreeConverter
+RUN cd /staging/PotreeConverter && \
+	mkdir build && \
+	cd build && \
+	cmake -DCMAKE_BUILD_TYPE=Release -DLASZIP_INCLUDE_DIRS=/staging/LAStools/LASzip/dll -DLASZIP_LIBRARY=/staging/LAStools/LASzip/build/src/liblaszip.so .. && \
+	make && \
+	make install
+
 RUN mkdir /var/www
 
 WORKDIR "/var/www"