56 lines
1.9 KiB
Nix
56 lines
1.9 KiB
Nix
{ callPackage }:
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let
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standard = {
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meta = {
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description = "Standard Xen";
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longDescription = ''
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Standard version of Xen. Uses forks of QEMU, SeaBIOS, OVMF and iPXE provided
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by the Xen Project. This provides the vanilla Xen experince, but wastes space
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and build time. A typical NixOS setup that runs lots of VMs will usually need
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to build two different versions of QEMU when using this Xen derivation (one
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fork and upstream).
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'';
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};
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};
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slim = {
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meta = {
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description = "Without Internal Components";
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longDescription = ''
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Slimmed-down version of Xen that reuses nixpkgs packages as much as possible.
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Instead of using the Xen forks for various internal components, this version uses
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`seabios`, `ovmf` and `ipxe` from nixpkgs. These components may ocasionally get
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out of sync with the hypervisor itself, but this builds faster and uses less space
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than the default derivation.
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'';
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};
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};
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in
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# TODO: generalise this to automatically generate both Xen variants for each ./<version>/default.nix.
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rec {
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xen_4_19 = callPackage ./4.19/default.nix { inherit (standard) meta; };
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xen_4_19-slim = xen_4_19.override {
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withInternalQEMU = false;
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withInternalSeaBIOS = false;
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withInternalOVMF = false;
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withInternalIPXE = false;
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inherit (slim) meta;
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};
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xen_4_18 = callPackage ./4.18/default.nix { inherit (standard) meta; };
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xen_4_18-slim = xen_4_18.override {
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withInternalQEMU = false;
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withInternalSeaBIOS = false;
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withInternalOVMF = false;
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withInternalIPXE = false;
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inherit (slim) meta;
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};
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xen_4_17 = callPackage ./4.17/default.nix { inherit (standard) meta; };
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xen_4_17-slim = xen_4_17.override {
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withInternalQEMU = false;
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withInternalSeaBIOS = false;
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withInternalOVMF = false;
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withInternalIPXE = false;
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inherit (slim) meta;
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};
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}
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