diff --git a/nixos/modules/virtualisation/libvirtd.nix b/nixos/modules/virtualisation/libvirtd.nix index 6357baf29e01..f43c44f5dcab 100644 --- a/nixos/modules/virtualisation/libvirtd.nix +++ b/nixos/modules/virtualisation/libvirtd.nix @@ -46,6 +46,15 @@ in { ''; }; + package = mkOption { + type = types.package; + default = pkgs.libvirt; + defaultText = "pkgs.libvirt"; + description = '' + libvirt package to use. + ''; + }; + qemuPackage = mkOption { type = types.package; default = pkgs.qemu; @@ -149,7 +158,7 @@ in { # this file is expected in /etc/qemu and not sysconfdir (/var/lib) etc."qemu/bridge.conf".text = lib.concatMapStringsSep "\n" (e: "allow ${e}") cfg.allowedBridges; - systemPackages = with pkgs; [ libvirt libressl.nc iptables cfg.qemuPackage ]; + systemPackages = with pkgs; [ libressl.nc iptables cfg.package cfg.qemuPackage ]; etc.ethertypes.source = "${pkgs.iptables}/etc/ethertypes"; }; @@ -169,26 +178,26 @@ in { source = "/run/${dirName}/nix-helpers/qemu-bridge-helper"; }; - systemd.packages = [ pkgs.libvirt ]; + systemd.packages = [ cfg.package ]; systemd.services.libvirtd-config = { description = "Libvirt Virtual Machine Management Daemon - configuration"; script = '' # Copy default libvirt network config .xml files to /var/lib # Files modified by the user will not be overwritten - for i in $(cd ${pkgs.libvirt}/var/lib && echo \ + for i in $(cd ${cfg.package}/var/lib && echo \ libvirt/qemu/networks/*.xml libvirt/qemu/networks/autostart/*.xml \ libvirt/nwfilter/*.xml ); do mkdir -p /var/lib/$(dirname $i) -m 755 - cp -npd ${pkgs.libvirt}/var/lib/$i /var/lib/$i + cp -npd ${cfg.package}/var/lib/$i /var/lib/$i done # Copy generated qemu config to libvirt directory cp -f ${qemuConfigFile} /var/lib/${dirName}/qemu.conf # stable (not GC'able as in /nix/store) paths for using in section of xml configs - for emulator in ${pkgs.libvirt}/libexec/libvirt_lxc ${cfg.qemuPackage}/bin/qemu-kvm ${cfg.qemuPackage}/bin/qemu-system-*; do + for emulator in ${cfg.package}/libexec/libvirt_lxc ${cfg.qemuPackage}/bin/qemu-kvm ${cfg.qemuPackage}/bin/qemu-system-*; do ln -s --force "$emulator" /run/${dirName}/nix-emulators/ done @@ -234,7 +243,7 @@ in { systemd.services.libvirt-guests = { wantedBy = [ "multi-user.target" ]; - path = with pkgs; [ coreutils libvirt gawk ]; + path = with pkgs; [ coreutils gawk cfg.package ]; restartIfChanged = false; environment.ON_BOOT = "${cfg.onBoot}"; @@ -249,7 +258,7 @@ in { systemd.services.virtlogd = { description = "Virtual machine log manager"; - serviceConfig.ExecStart = "@${pkgs.libvirt}/sbin/virtlogd virtlogd"; + serviceConfig.ExecStart = "@${cfg.package}/sbin/virtlogd virtlogd"; restartIfChanged = false; }; @@ -261,7 +270,7 @@ in { systemd.services.virtlockd = { description = "Virtual machine lock manager"; - serviceConfig.ExecStart = "@${pkgs.libvirt}/sbin/virtlockd virtlockd"; + serviceConfig.ExecStart = "@${cfg.package}/sbin/virtlockd virtlockd"; restartIfChanged = false; };