FROM rockylinux:9

ENV kernel=KERNEL

RUN case "${kernel}" in \
	*.el9*) ;; \
	*) echo "KERNEL must be a Rocky Linux 9 kernel release, for example 5.14.0-611.36.1.el9_7.x86_64"; exit 1 ;; \
	esac

RUN set -eux; \
	arch="$(uname -m)"; \
	dnf -v install -y --setopt=install_weak_deps=False \
		dnf-plugins-core \
		gcc \
		make \
		systemtap \
		wget; \
	dnf -v config-manager --set-enabled baseos-debug; \
	dnf -v install -y --setopt=install_weak_deps=False \
		"kernel-devel-${kernel}" \
		"kernel-debuginfo-${kernel}" \
		"kernel-debuginfo-common-${arch}-${kernel}"; \
	mkdir -p "/lib/modules/${kernel}"; \
	ln -s "/usr/src/kernels/${kernel}" "/lib/modules/${kernel}/build"; \
	ln -s "/usr/src/kernels/${kernel}" "/lib/modules/${kernel}/source"; \
	dnf clean all

WORKDIR /ioriot
ADD ./ /ioriot

RUN mkdir -p /ioriot/systemtap/downloads
RUN mkdir -p /opt/ioriot

VOLUME /opt
VOLUME /ioriot/systemtap/downloads