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make mkFlake at root of flake

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This commit is contained in:
Jeeves 2024-06-24 13:50:55 -06:00
parent 8a816b5e85
commit 1531a79212
5 changed files with 276 additions and 126 deletions
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89
os/lib.nix
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@ -13,15 +13,12 @@
format.type = "qcow2";
};
};
in {
inherit osdb;
mkVM = {
name,
uuid,
arch,
isos,
}: let
}: rec {
base = {
inherit name uuid arch;
volume.index = 0;
@ -64,70 +61,24 @@ in {
dev = "sd" + idxToDev x.index;
}) (afterBoot);
}));
in derivation {
inherit name system;
builder = "${pkgs.fish}/bin/fish";
args = [ ./lib/mkvm.fish ];
start-vm = pkgs.writeScript "start-vm"
''
#!/usr/bin/env fish
function quickExit
virsh destroy ${name}
exit
end
function interrupt_handler --on-signal INT
echo Got INT signal, cleaning up and exiting...
quickExit
end
echo "moving to beforeInstall stage"
# rm /var/lib/libvirt/images/${name}.qcow2
# virsh vol-delete --pool default '${name}.qcow2'
virsh vol-create default ${volume}
virsh define ${beforeInstallDrv}
virsh start '${name}'
fish -c 'virsh console ${name} 2>/dev/null | while read -l out; if test $out = "$(string unescape ready\r\n)"; sleep 60; exit; end; end'
# virsh console '${name}' 2>/dev/null | while read -l out
# # echo out: $out (string unescape \r)
# if test $out = "$(string unescape ready\r\n)"
# echo "waiting 60 seconds"
# sleep 60
# virsh shutdown '${name}'
# end
# end
echo "moving to afterInstall stage"
virsh define ${afterInstallDrv}
virsh snapshot-create-as '${name}' '${builtins.baseNameOf afterInstallDrv}'
virsh console '${name}' 2>/dev/null | while read -l out
if test $out = "$(string unescape ready\r\n)"
echo "waiting 60 seconds"
sleep 60
virsh shutdown '${name}'
end
end
echo "moving to beforeBoot stage"
virsh define ${beforeBootDrv}
virsh snapshot-create-as '${name}' '${builtins.baseNameOf beforeBootDrv}'
virsh console '${name}' 2>/dev/null | while read -l out
if test $out = "$(string unescape ready\r\n)"
echo "waiting 60 seconds"
sleep 60
virsh shutdown '${name}'
end
end
echo "moving to afterBoot stage"
virsh define ${afterBootDrv}
virsh snapshot-create-as '${name}' '${builtins.baseNameOf afterBootDrv}'
'';
};
in {
inherit osdb;
mkFlake = config: let
vm = mkVM {
inherit (config) name uuid;
beforeInstall = [
{ index = 1; file = "${osdb.${config.os.name}.${config.os.version}.${config.os.edition}.${config.os.arch}.installer}/out.iso"; }
{ index = 2; file = "${osdb.${config.os.name}.${config.os.version}.${config.os.edition}.${config.os.arch}.unattend}/out.iso"; }
];
};
in {
packages.volume = vm.volume;
packages.beforeInstall = vm.beforeInstallDrv;
packages.afterInstall = vm.afterInstallDrv;
packages.beforeBoot = vm.beforeBootDrv;
packages.afterBoot = vm.afterBootDrv;
};
}