🔨 Updated Dockerfile and ease-of-use script to run virtual_camera.

Signed-off-by: Bey Hao Yun <[email protected]>

Dockerfile

@@ -1,15 +1,25 @@
 FROM ros:humble-perception-jammy
 
-MAINTAINER Bey Hao Yun <[email protected]>
-
 # Add user
 RUN adduser --quiet --disabled-password user
 
+ENV DEBIAN_FRONTEND=noninteractive
 # Install OpenCV
 RUN apt-get update && \
     apt-get install -y xauth xxd x11-xserver-utils && \
     rm -rf /var/lib/apt/lists/*
 
+WORKDIR /home/user/virtual_camera_ws
+RUN mkdir src
+COPY . src/virtual_camera
+
+# colcon compilation
+RUN . /opt/ros/$ROS_DISTRO/setup.sh \
+  && colcon build --cmake-args -DCMAKE_BUILD_TYPE=Release
+
+RUN sed -i '$isource "/home/user/virtual_camera_ws/install/setup.bash"' /ros_entrypoint.sh
+
+RUN chown -R user:user /home/user/
 USER user
 
-WORKDIR /home/user
+ENTRYPOINT ["/ros_entrypoint.sh"]

scripts/1_create_docker_container.bash

@@ -2,15 +2,16 @@
 
 xhost +local:docker
 
-docker run -ti \
---ipc host \
---net host \
---name vcam_test_container \
--e DISPLAY=$DISPLAY \
--v /tmp/.X11-unix:/tmp/.X11-unix \
--v /dev/shm:/dev/shm \
--v $(pwd):/home/user/virtual_camera \
--u 0  \
- vcam_image:latest /bin/bash
+docker run -it --rm \
+    --ipc host \
+    --net host \
+    --name vcam_test_container \
+    -e DISPLAY=$DISPLAY \
+    -v /dev/shm:/dev/shm \
+    -v /tmp/.X11-unix:/tmp/.X11-unix \
+    -u user  \
+ vcam_image:humble bash -c \
+ "ros2 launch virtual_camera showimageraw.launch.py \
+ use_image_viewer:=true"
 
 xhost -local:docker