Docker image for Go cross-compilation with libusb support.

Target platforms:

• Host: container image platform (Linux/AArch64, Linux/x86_64)
• linux/amd64: Linux/x86_64
• linux/arm64: Linux/AArch64

Additional packages can be included, by building the Docker image with a PKGS build argument.

# Include libzmq3-dev, for all supported targets
docker build \
  --build-arg PKGS="libzmq3-dev libzmq3-dev:amd64 libzmq3-dev:arm64" \
  .

# Include libftdi1-dev, for linux/arm64 only
docker build \
  --build-arg PKGS="libftdi1-dev:arm64" \
  .