2 files changed, 86 insertions, 0 deletions
diff --git a/host/uISO/overlays/grub-overlay.nix b/host/uISO/overlays/grub-overlay.nix
new file mode 100644
index 0000000..14a36e8
--- /dev/null
+++ b/host/uISO/overlays/grub-overlay.nix
@@ -0,0 +1,24 @@
+final: prev: {
+ grub2 =
+ (prev.grub2.override {
+ zfsSupport = false;
+ efiSupport = false;
+ xenSupport = false;
+ }).overrideAttrs
+ (oldAttrs: {
+ doCheck = false;
+ doInstallCheck = false;
+ #remove --enable-grub-mount
+ configureFlags = oldAttrs.configureFlags ++ [
+ "--disable-year2038 --disable-nls --disable-rpath --disable-dependency-tracking --disable-grub-mount --disable-grub-themes --disable-grub-mkfont"
+ ];
+ # remove unnecessary commands
+ # postInstall = oldAttrs.postInstall + ''
+ # rm -rf $out/share/locale
+ # '';
+ });
+
+ grub2_light = final.grub2;
+ grub2_efi = final.grub2;
+ grub2_xen = final.grub2;
+}
diff --git a/host/uISO/overlays/systemd-overlay.nix b/host/uISO/overlays/systemd-overlay.nix
new file mode 100644
index 0000000..a1ddadd
--- /dev/null
+++ b/host/uISO/overlays/systemd-overlay.nix
@@ -0,0 +1,62 @@
+final: prev: {
+ systemd = prev.systemd.override {
+ #pname = "systemd-extra-minimal";
+ withSelinux = false;
+ withKexectools = false;
+ withLibseccomp = false;
+ withAcl = false;
+ withAudit = false;
+ withAnalyze = false;
+ withApparmor = false;
+ withBootloader = false;
+ withCompression = false;
+ withCoredump = false;
+ withCryptsetup = false;
+ withRepart = false;
+ withDocumentation = false;
+ withEfi = false;
+ withFido2 = false;
+ withHomed = false;
+ withHostnamed = false;
+ withHwdb = true; # required by nixos
+ withImportd = false;
+ withIptables = false;
+ withKmod = true; # required by nixos
+ withLibBPF = false;
+ withLibidn2 = false;
+ withLocaled = false;
+ withLogind = true; # required by nixos
+ withMachined = false;
+ withNetworkd = false;
+ withNss = false;
+ withOomd = false;
+ withPam = true; # required by nixos
+ withPCRE2 = false;
+ withPolkit = false;
+ withPortabled = false;
+ withQrencode = false;
+ withRemote = false;
+ withResolved = false;
+ withShellCompletions = false;
+ withSysusers = false;
+ withSysupdate = false;
+ withTimedated = false;
+ withTimesyncd = false;
+ withTpm2Tss = false;
+ withUkify = false;
+ withUserDb = false;
+ withUtmp = false;
+ withVmspawn = false;
+ withKernelInstall = false;
+ withTests = false;
+ withLogTrace = false;
+ };
+
+ systemd-minimal = final.systemd;
+
+ openssh = prev.openssh.overrideAttrs (oldAttrs: {
+ # Disable PAM support
+ doCheck = false;
+ doInstallCheck = false;
+ });
+}
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