added Dockerfile

Author: Daniel Tobon

Dockerfile

@@ -0,0 +1,9 @@
+FROM danieltobon43/pcl-docker:1.12.1-alpine3.15-dev AS build
+COPY . /tmp
+WORKDIR /tmp
+RUN cmake -B `pwd`/build -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install && \
+    make -j$(nproc) -C build/ --no-print-directory && make install -C build/
+
+FROM danieltobon43/pcl-docker:1.12.1-alpine3.15 AS runtime
+COPY --from=build /tmp/install /usr
+ENTRYPOINT ["pcl-visualizer"]