v1.1.2

Added

• Neovim text editor.

See CHANGELOG.md

v1.1.1

Added

• "Embedded Toolchain Readiness" table in README confirming all three targets
  (desktop, Cortex-M7 bare-metal, Cortex-A7 Linux) are pre-installed.
• CMake toolchain file examples in USER_GUIDE §0.4 for desktop, bare-metal,
  and Linux cross-compilation targets.

Fixed

• README tagline: "ARM Cortex-M" changed to "ARM Cortex-M/A" to reflect
  Cortex-A7 Linux cross-compilation support added in v1.1.0.
• README test matrix: MacBook Pro (arm64) marked as Passed.
• README badges placed on a single line for correct inline rendering.

v1.1.0

What's New

Added ARM Cortex-A Linux cross-compiler support for STM32MP135F alongside existing bare-metal support for STM32F769I.

Added

• ARM Cortex-A Linux cross-compiler (gcc-arm-linux-gnueabihf, libc6-dev-armhf-cross) for STM32MP135F and similar Cortex-A7 boards running Linux.
• "Embedded Board Support" section in README documenting both supported boards.
• Updated USER_GUIDE §0.4 with embedded board support table.
• Updated component source tables in README with arm-linux-gnueabihf-gcc.
• Verification step in both Dockerfiles for the Linux cross-compiler.

Embedded Board Support

Board	SoC	Core	Runtime	Cross-compiler
STM32F769I Discovery	STM32F769NI	Cortex-M7	Bare metal	arm-none-eabi-gcc
STM32MP135F Discovery	STM32MP135F	Cortex-A7	Linux	arm-linux-gnueabihf-gcc

v1.0.0

v1.0.0 — Initial Release

Professional C++ development container for desktop and embedded (ARM Cortex-M) development.

Two image variants

Image	Compiler source	Rationale
dev-container-cpp	LLVM repo Clang 20, Kitware CMake 4.x, vcpkg	Latest tooling
dev-container-cpp-system	Ubuntu apt only (Clang 18, CMake 3.28)	Auditable supply chain

Both images use Ubuntu 24.04 and support linux/amd64 + linux/arm64.

Pull

docker pull ghcr.io/abitofhelp/dev-container-cpp:latest
docker pull ghcr.io/abitofhelp/dev-container-cpp-system:latest

Highlights

• Desktop C/C++: GCC 13, Clang 20/18, CMake, Ninja, Meson, Make
• Embedded: arm-none-eabi-gcc, OpenOCD, stlink-tools, gdb-multiarch
• Analysis: clang-tidy, clang-format, cppcheck, ccache
• Debuggers: GDB, LLDB, Valgrind
• Language server: clangd
• Package manager: vcpkg (upstream image only)
• Runtime-adaptive user identity via entrypoint.sh
• Rootless/rootful detection with correct privilege handling
• Container-aware Zsh prompt

Verified

• nerdctl rootless (Ubuntu VM amd64)
• Docker rootful (macOS Intel amd64)
• GitHub Actions build + publish workflows (multi-arch)

See CHANGELOG.md for full details.