feat: add broadcom legacy wl driver

Closes ublue-os#3

Containerfile

@@ -14,6 +14,7 @@ RUN /tmp/build-prep.sh
 RUN /tmp/build-ublue-os-akmods-key.sh
 
 RUN /tmp/build-kmod-v4l2loopback.sh
+RUN /tmp/build-kmod-wl.sh
 
 RUN mkdir /var/cache/rpms && \
     for RPM in $(find /var/cache/akmods/ -type f -name \*.rpm); do \

build-kmod-wl.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -oeux pipefail
+
+
+ARCH="$(rpm -E '%_arch')"
+KERNEL="$(rpm -q kernel --queryformat '%{VERSION}-%{RELEASE}.%{ARCH}')"
+RELEASE="$(rpm -E '%fedora')"
+
+
+### BUILD wl (succeed or fail-fast with debug output)
+rpm-ostree install \
+    akmod-wl-*.fc${RELEASE}.${ARCH}
+akmods --force --kernels "${KERNEL}" --kmod wl
+modinfo /usr/lib/modules/${KERNEL}/extra/wl/wl.ko.xz > /dev/null \
+|| (find /var/cache/akmods/wl/ -name \*.log -print -exec cat {} \; && exit 1)