Realsense: install realsense SDK in Docker

## Objective: - Install and use Realsense camera in Docker image 如何在Docker中安装与使用Realsense camera ## Docker image ### Ubuntu 16 ```sh # Install Realsense RUN apt update \ && apt-key adv --keyserver keys.gnupg.net --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE || apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE \ && add-apt-repository -y "deb http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo xenial main" -u \ && apt-get install -y librealsense2-dkms librealsense2-utils ``` ### Ubuntu 18 ```sh # Install Realsense RUN apt update \ && apt-key adv --keyserver keys.gnupg.net --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE || apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE \ && add-apt-repository -y "deb http://realsense-hw-public.s3.amazonaws.com/Debian/apt-repo bionic main" -u \ && apt-get install -y librealsense2-dkms librealsense2-utils ``` ## Docker-compose Access camera devices on host: ```sh devices: - /dev:/dev ``` ## realsense-viewer