install.fairie/home/.chezmoiscripts/qubes/run_onchange_before_17-install-mirage-firewall.tmpl

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#!/usr/bin/env bash
### Ensure mirage-firewall kernel folder setup
if [ ! -d /var/lib/qubes/vm-kernels/mirage-firewall ]; then
logg info 'Creating the /var/lib/qubes/vm-kernels/mirage-firewall directory'
sudo mkdir -p /var/lib/qubes/vm-kernels/mirage-firewall
fi
### Install the mirage-firewall kernel
if [ ! -f /var/lib/qubes/vm-kernels/mirage-firewall/vmlinuz ]; then
logg info 'Downloading the pre-compiled mirage firewall kernel in the {{ .qubes.provisionVM }} VM'
qvm-run provision 'curl -sSL {{ .qubes.mirageUrl }} > ~/Downloads/mirage-firewall.tar.gz && tar xjf ~/Downloads/mirage-firewall.tar.gz -C ~/Downloads'
logg info 'Transferring mirage-firewall kernel to dom0 from the {{ .qubes.provisionVM }} VM'
qvm-run --pass-io {{ .qubes.provisionVM }} 'cat /home/user/Downloads/mirage-firewall/vmlinuz' > /var/lib/qubes/vm-kernels/mirage-firewall/vmlinuz
fi
### Create dummy initrmfs for the mirage-firewall kernel
if [ ! -f/var/lib/qubes/vm-kernels/mirage-firewall/initramfs ]; then
logg info 'Adding dummy initrmfs file to the mirage-firewall kernel folder'
gzip -n9 < /dev/null > /var/lib/qubes/vm-kernels/mirage-firewall/initramfs
fi