vulkan-headers

FROM stagex/pallet-gcc-cmake-busybox AS build
ARG VERSION

ADD fetch/vulkan-headers-${VERSION}.tar.gz .
WORKDIR /Vulkan-Headers-vulkan-sdk-${VERSION}
ENV CXXFLAGS="-flto=auto"
RUN --network=none <<-EOF
	set -eux; \
  cmake -B build -G Ninja \
		-DCMAKE_BUILD_TYPE=None \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DVULKAN_HEADERS_ENABLE_MODULE=OFF \
		-DCMAKE_INSTALL_LIBDIR=lib
	cmake --build build
	DESTDIR="/rootfs" cmake --install build
EOF
FROM stagex/core-filesystem AS package
COPY --from=build /rootfs/ /