liminix-fork/overlay.nix
Daniel Barlow 08bed15cf8 ssh service
- dropbear
- generate host keys on first use
- mount /dev/pts

It's not ideal having the host key disappear when the device is
reboot, but without persistent storage the alternative is generating
it at build time. Deferring this problem to another time
2023-03-04 12:10:06 +00:00

65 lines
2.1 KiB
Nix

final: prev:
let extraPkgs = import ./pkgs/default.nix { inherit (final) callPackage; };
in
extraPkgs // {
strace = prev.strace.override { libunwind = null; };
dnsmasq =
let d = prev.dnsmasq.overrideAttrs(o: {
preBuild = ''
makeFlagsArray=("COPTS=")
'';
});
in d.override {
dbusSupport = false;
nettle = null;
};
dropbear = prev.dropbear.overrideAttrs (o: {
postPatch = ''
(echo '#define DSS_PRIV_FILENAME "/run/dropbear/dropbear_dss_host_key"'
echo '#define RSA_PRIV_FILENAME "/run/dropbear/dropbear_rsa_host_key"'
echo '#define ECDSA_PRIV_FILENAME "/run/dropbear/dropbear_ecdsa_host_key"'
echo '#define ED25519_PRIV_FILENAME "/run/dropbear/dropbear_ed25519_host_key"') > localoptions.h
'';
});
pppBuild = prev.ppp;
ppp =
(prev.ppp.override {
libpcap = null;
}).overrideAttrs (o : {
stripAllList = [ "bin" ];
buildInputs = [];
# patches =
# o.patches ++
# [(final.fetchpatch {
# name = "ipv6-script-options.patch";
# url = "https://github.com/ppp-project/ppp/commit/874c2a4a9684bf6938643c7fa5ff1dd1cf80aea4.patch";
# sha256 = "sha256-K46CKpDpm1ouj6jFtDs9IUMHzlRMRP+rMPbMovLy3o4=";
# })];
postPatch = ''
sed -i -e 's@_PATH_VARRUN@"/run/"@' pppd/main.c
sed -i -e 's@^FILTER=y@# FILTER unset@' pppd/Makefile.linux
sed -i -e 's/-DIPX_CHANGE/-UIPX_CHANGE/g' pppd/Makefile.linux
'';
buildPhase = ''
runHook preBuild
make -C pppd CC=$CC USE_TDB= HAVE_MULTILINK= USE_EAPTLS= USE_CRYPT=y
make -C pppd/plugins/pppoe CC=$CC
make -C pppd/plugins/pppol2tp CC=$CC
runHook postBuild;
'';
installPhase = ''
runHook preInstall
mkdir -p $out/bin $out/lib/pppd/2.4.9
cp pppd/pppd pppd/plugins/pppoe/pppoe-discovery $out/bin
cp pppd/plugins/pppoe/pppoe.so $out/lib/pppd/2.4.9
cp pppd/plugins/pppol2tp/{open,pppo}l2tp.so $out/lib/pppd/2.4.9
runHook postInstall
'';
postFixup = "";
});
}