|
| 1 | +{ |
| 2 | + lib, |
| 3 | + stdenv, |
| 4 | + fetchFromGitHub, |
| 5 | + rustPlatform, |
| 6 | + libkrun, |
| 7 | + passt, |
| 8 | + dhcpcd, |
| 9 | + systemd, |
| 10 | + udev, |
| 11 | + pkg-config, |
| 12 | + procps, |
| 13 | + fex, |
| 14 | + writeShellApplication, |
| 15 | + coreutils, |
| 16 | + makeBinaryWrapper, |
| 17 | +# TODO: Enable again when sommelier is not broken. |
| 18 | +# For now, don't give false impression of sommelier being supported. |
| 19 | +# sommelier, |
| 20 | +# withSommelier ? false, |
| 21 | +}: |
| 22 | +let |
| 23 | + # TODO: Setup setuid wrappers. |
| 24 | + # E.g. FEX needs fusermount for rootfs functionality |
| 25 | + initScript = writeShellApplication { |
| 26 | + name = "muvm-init"; |
| 27 | + runtimeInputs = [ |
| 28 | + coreutils |
| 29 | + ]; |
| 30 | + text = '' |
| 31 | + if [[ ! -f /etc/NIXOS ]]; then exit; fi |
| 32 | +
|
| 33 | + ln -s /run/muvm-host/run/current-system /run/current-system |
| 34 | + # Only create the symlink if that path exists on the host and is a directory. |
| 35 | + if [[ -d /run/muvm-host/run/opengl-driver ]]; then ln -s /run/muvm-host/run/opengl-driver /run/opengl-driver; fi |
| 36 | + ''; |
| 37 | + }; |
| 38 | + binPath = [ |
| 39 | + dhcpcd |
| 40 | + passt |
| 41 | + (placeholder "out") |
| 42 | + ] ++ lib.optionals stdenv.isAarch64 [ fex ]; |
| 43 | + wrapArgs = lib.escapeShellArgs [ |
| 44 | + "--prefix" |
| 45 | + "PATH" |
| 46 | + ":" |
| 47 | + (lib.makeBinPath binPath) |
| 48 | + "--add-flags" |
| 49 | + "--execute-pre=${lib.getExe initScript}" |
| 50 | + ]; |
| 51 | +in |
| 52 | +rustPlatform.buildRustPackage rec { |
| 53 | + pname = "muvm"; |
| 54 | + version = "0.4.1"; |
| 55 | + |
| 56 | + src = fetchFromGitHub { |
| 57 | + owner = "AsahiLinux"; |
| 58 | + repo = pname; |
| 59 | + rev = "muvm-${version}"; |
| 60 | + hash = "sha256-1XPhVEj7iqTxdWyYwNk6cbb9VRGuhpvvowYDPJb1cWU="; |
| 61 | + }; |
| 62 | + |
| 63 | + useFetchCargoVendor = true; |
| 64 | + cargoHash = "sha256-fkvdS0c1Ib8Kto44ou06leXy731cpMHXevyFR5RROt4="; |
| 65 | + |
| 66 | + postPatch = |
| 67 | + '' |
| 68 | + substituteInPlace crates/muvm/src/guest/bin/muvm-guest.rs \ |
| 69 | + --replace-fail "/usr/lib/systemd/systemd-udevd" "${systemd}/lib/systemd/systemd-udevd" |
| 70 | +
|
| 71 | + substituteInPlace crates/muvm/src/monitor.rs \ |
| 72 | + --replace-fail "/sbin/sysctl" "${lib.getExe' procps "sysctl"}" |
| 73 | + '' |
| 74 | + # Only patch FEX path if we're aarch64, otherwise we don't want the derivation to pull in FEX in any way |
| 75 | + + lib.optionalString stdenv.isAarch64 '' |
| 76 | + substituteInPlace crates/muvm/src/guest/mount.rs \ |
| 77 | + --replace-fail "/usr/share/fex-emu" "${fex}/share/fex-emu" |
| 78 | + ''; |
| 79 | + |
| 80 | + nativeBuildInputs = [ |
| 81 | + rustPlatform.bindgenHook |
| 82 | + makeBinaryWrapper |
| 83 | + pkg-config |
| 84 | + ]; |
| 85 | + |
| 86 | + buildInputs = [ |
| 87 | + (libkrun.override { |
| 88 | + withBlk = true; |
| 89 | + withGpu = true; |
| 90 | + withNet = true; |
| 91 | + }) |
| 92 | + udev |
| 93 | + ]; |
| 94 | + |
| 95 | + postFixup = '' |
| 96 | + wrapProgram $out/bin/muvm ${wrapArgs} |
| 97 | + ''; |
| 98 | + |
| 99 | + meta = { |
| 100 | + description = "Run programs from your system in a microVM"; |
| 101 | + homepage = "https://github.com/AsahiLinux/muvm"; |
| 102 | + license = lib.licenses.mit; |
| 103 | + maintainers = with lib.maintainers; [ |
| 104 | + RossComputerGuy |
| 105 | + nrabulinski |
| 106 | + ]; |
| 107 | + inherit (libkrun.meta) platforms; |
| 108 | + mainProgram = "muvm"; |
| 109 | + }; |
| 110 | +} |
0 commit comments