File Comments & ROS Development Container

- Add comments to files explaining what the file is
- Add ros-dev container for development

src/.env

@@ -1 +1,3 @@
+# .env for docker-compose
+
 IP_ADDRESS=192.168.1.14

src/docker-compose.yml

@@ -5,20 +5,20 @@ version: '3'
 
 # Define services
 services:
-    # ROS Service
+    # ROS Development Service
-    ros:
+    ros-dev:
-        # Use Dockerfile in ros folder
+        # Use Dockerfile in ros-dev folder
-        build: ./ros
+        build: ./ros-dev
-        # Mount ros folder on host to app folder in container
+        # Mount ros-dev folder on host to app folder in container
         volumes:
-            - ./ros:/app
+            - ./ros-dev:/app
         # Set DISPLAY variable and network mode for GUIs
         environment:
             - DISPLAY=${IP_ADDRESS}:0.0
         network_mode: "host"
         # Set working directory in container to app folder
         working_dir: /app
-    
+
     # ROS Turtlesim Service
     ros-turtlesim:
         # Use Dockerfile in ros-turtlesim folder
@@ -35,13 +35,27 @@ services:
         # Run turtlesim script when container is run
         command: bash -c "./turtlesim.sh"
 
-    # Gazebo Service
+    # ROS Production Service
-    gazebo:
+    ros:
-        # Use Dockerfile in gazebo folder
+        # Use Dockerfile in ros folder
-        build: ./gazebo
+        build: ./ros
-        # Mount gazebo folder on host to app folder in container
+        # Mount ros folder on host to app folder in container
         volumes:
-            - ./gazebo:/app
+            - ./ros:/app
+        # Set DISPLAY variable and network mode for GUIs
+        environment:
+            - DISPLAY=${IP_ADDRESS}:0.0
+        network_mode: "host"
+        # Set working directory in container to app folder
+        working_dir: /app
+
+    # Gazebo Production Service
+    gazebo:
+        # Use Dockerfile in gazebo folder
+        build: ./gazebo
+        # Mount gazebo folder on host to app folder in container
+        volumes:
+            - ./gazebo/.gazebo:/root/.gazebo
         # Set DISPLAY variable and network mode for GUIs
         environment:
             - DISPLAY=${IP_ADDRESS}:0.0

src/ros-dev/Dockerfile

@@ -0,0 +1,16 @@
+# ROS Development Dockerfile
+
+# Use official image for ROS Melodic Morenia
+FROM ros:melodic
+
+# Install dependencies for development
+RUN sudo apt-get update && apt-get install -y \
+        # ROS Tutorial Dependencies
+        ros-melodic-ros-tutorials \
+        ros-melodic-rqt \
+        ros-melodic-rqt-common-plugins \
+        ros-melodic-turtlesim \
+        # C++ Development: g++ compiler, etc.
+        build-essential
+
+CMD ["/bin/bash"]

src/ros-turtlesim/Dockerfile

@@ -1,4 +1,4 @@
-# ROS Dockerfile
+# ROS Turtlesim Dockerfile
 
 # Use official image for ROS Melodic Morenia
 FROM ros:melodic

src/ros-turtlesim/turtlesim.sh

@@ -1,3 +1,4 @@
+# turtlesim.sh
 #!/bin/bash
 
 roscore &