added humble-harmonic (#19)

* added humble-harmonic

* updated readme for humble-harmonic

* updated suggested changes

Author: rtarun1

README.md

@@ -9,6 +9,7 @@ The following Docker images are available:
 *   `humble`:  Based on `ubuntu:jammy`, this image includes ROS 2 Humble Hawksbill packages and a non-root user for enhanced security.
 *   `humble-garden`:  Extends the `humble` image and includes Gazebo Garden, a powerful 3D robotics simulator.
 *   `humble-fortress`:  Extends the `humble` image and includes Gazebo Fortress, which is the LTS and default sim for `humble`.
+*   `humble-harmonic`:  Extends the `humble` image and includes Gazebo Harmonic, which works better with `humble` related deps. Hence this is **Recommended**.
 *   `iron`: Based on `ubuntu:jammy`, this image includes ROS 2 Iron Irwini packages and a non-root user.
 *   `iron-garden`: Extends the `iron` image and includes Gazebo Garden.
 *   `noetic`: Based on `ubuntu:focal`, this image includes ROS Noetic Ninjemys packages and a non-root user.

humble-harmonic/Dockerfile

@@ -0,0 +1,25 @@
+####################################
+# Ubuntu ROS2 Humble Gazebo Harmonic
+####################################
+
+FROM ghcr.io/soham2560/humble:latest AS base
+
+# Environment setup
+ENV GZ_VERSION=harmonic
+
+# install necessary tools
+RUN sudo apt-get update && sudo apt-get install --no-install-recommends -y \
+    curl \
+    lsb-release \
+    wget \
+    gnupg \
+    && sudo rm -rf /var/lib/apt/lists/*
+
+# Install gazebo harmonic from osrf
+RUN sudo curl https://packages.osrfoundation.org/gazebo.gpg --output /usr/share/keyrings/pkgs-osrf-archive-keyring.gpg \
+    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/pkgs-osrf-archive-keyring.gpg] http://packages.osrfoundation.org/gazebo/ubuntu-stable $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/gazebo-stable.list > /dev/null \
+    && sudo apt-get -qq update \
+    && sudo xargs apt-get install -y gz-harmonic \
+    && sudo rm -rf /var/lib/apt/lists/*
+
+RUN sudo apt-get update && sudo apt-get install -y ros-humble-ros-gzharmonic