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| | # SPDX-License-Identifier: MIT
# SPDX-FileCopyrightText: 2021-2025 Alyssa Ross <hi@alyssa.is>
import ../../lib/call-package.nix (
{ spectrum-app-tools, spectrum-build-tools, src, terminfo
, lib, appimageTools, buildFHSEnv, runCommand, stdenvNoCC, writeClosure
, erofs-utils, jq, s6-rc, util-linux, xorg
, cacert, linux_latest
}:
let
kernelTarget =
if stdenvNoCC.hostPlatform.isx86 then
# vmlinux.bin is the stripped version of vmlinux.
# Confusingly, compressed/vmlinux.bin is the stripped version of
# the top-level vmlinux target, while the top-level vmlinux.bin
# is the stripped version of compressed/vmlinux. So we use
# compressed/vmlinux.bin, since we want a stripped version of
# the kernel that *hasn't* been built to be compressed. Weird!
"compressed/vmlinux.bin"
else
stdenvNoCC.hostPlatform.linux-kernel.target;
kernel = (linux_latest.override {
structuredExtraConfig = with lib.kernel; {
DRM_FBDEV_EMULATION = lib.mkForce no;
EROFS_FS = yes;
FONTS = lib.mkForce unset;
FONT_8x8 = lib.mkForce unset;
FONT_TER16x32 = lib.mkForce unset;
FRAMEBUFFER_CONSOLE = lib.mkForce unset;
FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER = lib.mkForce unset;
FRAMEBUFFER_CONSOLE_DETECT_PRIMARY = lib.mkForce unset;
FRAMEBUFFER_CONSOLE_ROTATION = lib.mkForce unset;
RC_CORE = lib.mkForce unset;
VIRTIO = yes;
VIRTIO_BLK = yes;
VIRTIO_CONSOLE = yes;
VIRTIO_PCI = yes;
VT = no;
};
}).overrideAttrs ({ installFlags ? [], ... }: {
installFlags = installFlags ++ [
"KBUILD_IMAGE=$(boot)/${kernelTarget}"
];
});
appimageFhsenv = (buildFHSEnv (appimageTools.defaultFhsEnvArgs // {
name = "vm-fhs-env";
targetPkgs = pkgs: appimageTools.defaultFhsEnvArgs.targetPkgs pkgs ++ [
pkgs.fuse
pkgs.flatpak
(pkgs.busybox.override {
enableMinimal = true;
extraConfig = ''
CONFIG_CLEAR y
CONFIG_FEATURE_IP_ADDRESS y
CONFIG_FEATURE_IP_LINK y
CONFIG_FEATURE_IP_ROUTE y
CONFIG_INIT n
CONFIG_IP y
'';
})
pkgs.cacert
pkgs.dejavu_fonts
pkgs.execline
pkgs.fuse3
pkgs.kmod
pkgs.mdevd
pkgs.pipewire
pkgs.s6
pkgs.s6-linux-init
pkgs.s6-rc
pkgs.socat
pkgs.systemd
pkgs.wayland-proxy-virtwl
pkgs.wireplumber
pkgs.xdg-desktop-portal
pkgs.xdg-desktop-portal-gtk
pkgs.xwayland
kernel.modules
spectrum-app-tools
terminfo
];
})).fhsenv;
packagesSysroot = runCommand "packages-sysroot" {
nativeBuildInputs = [ xorg.lndir ];
} ''
mkdir $out
lndir -ignorelinks -silent ${appimageFhsenv} $out
rm $out/etc/dbus-1/session.conf $out/usr/bin/init
'';
in
stdenvNoCC.mkDerivation {
name = "spectrum-appvm";
src = lib.fileset.toSource {
root = ../..;
fileset = lib.fileset.intersection src (lib.fileset.unions [
./.
../../lib/common.mk
../../scripts/make-erofs.sh
../../scripts/make-gpt.sh
../../scripts/sfdisk-field.awk
]);
};
sourceRoot = "source/img/app";
nativeBuildInputs = [ erofs-utils jq spectrum-build-tools s6-rc util-linux ];
env = {
KERNEL = "${kernel}/${baseNameOf kernelTarget}";
PACKAGES = runCommand "packages" {} ''
printf "%s\n/\n" ${packagesSysroot} >$out
sed p ${writeClosure [ packagesSysroot] } >>$out
'';
};
makeFlags = [ "prefix=$(out)" ];
dontInstall = true;
enableParallelBuilding = true;
passthru = { inherit appimageFhsenv kernel packagesSysroot; };
__structuredAttrs = true;
unsafeDiscardReferences = { out = true; };
dontFixup = true;
meta = with lib; {
license = licenses.eupl12;
platforms = platforms.linux;
};
}
) ({ foot }: { inherit (foot) terminfo; })
|