devcontainer working, compressed image working

Author: mjforan

.devcontainer/Dockerfile

@@ -0,0 +1,24 @@
+FROM ubuntu:noble
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt update && apt install -y locales && locale-gen en_US en_US.UTF-8 && update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
+ENV LANG=en_US.UTF-8
+RUN apt install -y software-properties-common && add-apt-repository universe
+RUN apt update && apt install -y curl && curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key -o /usr/share/keyrings/ros-archive-keyring.gpg
+RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(. /etc/os-release && echo $UBUNTU_CODENAME) main" > /etc/apt/sources.list.d/ros2.list
+RUN apt update && apt install -y \
+        python3-flake8-blind-except \
+        python3-flake8-class-newline \
+        python3-flake8-deprecated \
+        python3-mypy \
+        python3-pip \
+        python3-pytest \
+        python3-pytest-cov \
+        python3-pytest-mock \
+        python3-pytest-repeat \
+        python3-pytest-rerunfailures \
+        python3-pytest-runner \
+        python3-pytest-timeout \
+        ros-dev-tools
+WORKDIR /ros2_rolling
+RUN mkdir src && vcs import --input https://raw.githubusercontent.com/ros2/ros2/rolling/ros2.repos src
+RUN apt upgrade -y && rosdep init && rosdep update && rosdep install --from-paths src --ignore-src -y --skip-keys "fastcdr rti-connext-dds-6.0.1 urdfdom_headers"

.devcontainer/devcontainer.json

@@ -2,7 +2,11 @@
 // README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-dockerfile
 {
 	"name": "rviz_rolling",
-    "image": "ros:rolling-ros-base"
+	"build": {
+		// Sets the run context to one level up instead of the .devcontainer folder.
+		// Update the 'dockerFile' property if you aren't using the standard 'Dockerfile' filename.
+		"dockerfile": "Dockerfile"
+	},
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	// "features": {},
@@ -19,7 +23,7 @@
 
 	// Uncomment to connect as an existing user other than the container default. More info: https://aka.ms/dev-containers-non-root.
 	// "remoteUser": "devcontainer"
-	"workspaceMount": "source=${~/ros2_rolling},target=/ros2_rolling,type=bind",
+	"workspaceMount": "source=${localWorkspaceFolder},target=/ros2_rolling/src/ros2/rviz,type=bind",
 	"workspaceFolder": "/ros2_rolling/src/ros2/rviz",
 	//"overrideCommand": false
 	"runArgs": [

rviz_default_plugins/src/rviz_default_plugins/displays/image/image_display.cpp

@@ -147,7 +147,7 @@ void ImageDisplay::onDisable()
 
 // Need a signature with pass by reference for image_transport_.subscribe
 void ImageDisplay::incomingMessage(const sensor_msgs::msg::Image::ConstSharedPtr & img_msg){
-  ImageDisplay::incomingMessage(img_msg);
+  ImageTransportDisplay<sensor_msgs::msg::Image>::incomingMessage(img_msg);
 }
 
 void ImageDisplay::subscribe(){