From ad9b1ec341ce34eb7ee18b767107a99c3d0e3175 Mon Sep 17 00:00:00 2001
From: Pukhraj Motwani <148884916+pm-235779@users.noreply.github.com>
Date: Tue, 7 Jan 2025 02:10:27 +0530
Subject: [PATCH] #19    Update Docker README with improved instructions and
 troubleshooting steps

This PR updates the `README_docker.md` to address inconsistencies and improve clarity in the Docker setup instructions. Key changes include:

- Revised commands for building and running Docker containers.
- Added optional steps for specifying GCC/LLVM versions and using Clang as the default compiler.
- Enhanced troubleshooting section with solutions for common errors like `-fno-fat-lto-objects` and warnings treated as errors.
- Included details on mounting local files using Docker volumes.
- Provided example usage for building GUI projects with the included `build_examples.sh` script.
- Updated environment details to match the current setup requirements.

These updates aim to simplify the onboarding process for contributors and ensure a smooth Docker environment setup.