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niveum/configs/hu-berlin.nix
2023-06-27 20:13:09 +02:00

83 lines
2.4 KiB
Nix

{
config,
pkgs,
inputs,
...
}: let
hu-berlin-cifs-options = [
"uid=${toString config.users.users.me.uid}"
"gid=${toString config.users.groups.users.gid}"
"sec=ntlmv2"
"workgroup=german"
"credentials=${config.age.secrets.cifs-credentials-hu-berlin.path}"
"noauto"
# "x-systemd.requires=hu-vpn.service"
"x-systemd.automount"
"x-systemd.device-timeout=1"
"x-systemd.idle-timeout=1min"
];
in {
fileSystems."/media/hu-berlin/germpro2" = {
device = "//hugerm31c.user.hu-berlin.de/germpro2/ling";
fsType = "cifs";
options = hu-berlin-cifs-options;
};
fileSystems."/media/hu-berlin/germhome" = {
device = "//hugerm31c.user.hu-berlin.de/germhome/ling/meinhaki";
fsType = "cifs";
options = hu-berlin-cifs-options;
};
age.secrets.cifs-credentials-hu-berlin.file = inputs.secrets + "/cifs-credentials-hu-berlin.age";
home-manager.users.me.programs.ssh = {
matchBlocks = {
"alew.hu-berlin.de" = {
user = "centos";
hostname = "141.20.187.219";
};
};
};
environment.systemPackages = [
(pkgs.writers.writeDashBin "hu-ip" ''
${pkgs.w3m}/bin/w3m -dump meineip.hu-berlin.de | head --lines=-4 | tail --lines=+3
'')
(
pkgs.writers.writePython3Bin "hu-eduroam-install"
{
libraries = with pkgs.python3Packages; [distro pyopenssl dbus-python];
flakeIgnore = ["E501" "E123" "W504" "E722" "F821" "E226" "E126" "E265" "W291"];
}
(builtins.readFile (builtins.fetchurl {
url = "https://www.cms.hu-berlin.de/de/dl/netze/wlan/config/eduroam/linux-installer/eduroam-linux-hub.py";
sha256 = "19x2kvwxx13265b2hj5fjf53g0liw6dw7xf9j9cav67cswmz60kf";
}))
)
];
# ref https://github.com/NixOS/nixpkgs/issues/231038#issuecomment-1591888919
environment.etc."ppp/options".text = "ipcp-accept-remote";
systemd.services.hu-vpn = {
enable = true;
wants = ["network-online.target"];
serviceConfig.LoadCredential = "password:${config.age.secrets.email-password-meinhark.path}";
script = ''
if ${pkgs.wirelesstools}/bin/iwgetid | ${pkgs.gnugrep}/bin/grep --invert-match eduroam
then
${pkgs.openfortivpn}/bin/openfortivpn \
--password="$(cat "$CREDENTIALS_DIRECTORY/password")" \
--config=${
pkgs.writeText "hu-berlin.config" ''
host = forti-ssl.vpn.hu-berlin.de
port = 443
username = meinhark
''
}
fi
'';
};
}