Update code and instructions about Docker

Author: victorpaleologue

README.md

@@ -210,10 +210,10 @@ angular:
 ## Development
 
 Check how to [install the driver from source](#installing-from-source),
-or use the [`Dockerfile`](Dockerfile) to get setup a reproducible dev environment:
+or use `docker compose` to get a more reproducible dev environment:
 
 ```sh
-docker build -t ros2-naoqi-driver .
+ROS_DISTRO=iron docker compose up dev --build
 ```
 
 > To get all logs in live and build debuggable binaries,

docker-compose.yaml

@@ -1,32 +1,30 @@
-# Docker Compose file for TurtleBot3 Behavior Examples
+# Docker Compose file for developer containers
 #
 # Usage:
 #
-# To build the images:
-#   docker compose build
-#
-# To start up a specific service by name:
-#   docker compose up <service_name>
+# ROS_DISTRO=<distro> docker compose up dev --build
 #
 # To open an interactive shell to a running container:
-#   docker exec -it <container_name> bash
+#   docker exec -it naoqi_driver-dev-1 bash
 
 version: "3.9"
 services:
-  # Developer container
   dev:
-    image: ros2-naoqi-driver:dev
+    image: naoqi-driver:dev-$ROS_DISTRO
     build:
       context: .
       dockerfile: docker/Dockerfile
       target: dev
+      args:
+        - ROS_DISTRO=$ROS_DISTRO
 
     # Interactive shell
     stdin_open: true
     tty: true
+
     # Networking and IPC for ROS 2
     network_mode: host
     ipc: host
     volumes:
       # Mount the source code
-      - .:/ws/src/naoqi_driver2:rw
+      - .:/ws/src/naoqi_driver:rw

docker/Dockerfile

@@ -6,7 +6,7 @@ SHELL ["/bin/bash", "-c"]
 
 # Create Colcon workspace with the project and its deps
 ENV WS=/ws
-ENV PROJ_SRC=${WS}/src/naoqi_driver2
+ENV PROJ_SRC=${WS}/src/naoqi_driver
 COPY . $PROJ_SRC
 WORKDIR $WS/src
 RUN apt install -y git python3-vcstool