Files
cyper-nix/hosts/cyper-controller/smb.nix

91 lines
2.4 KiB
Nix

{
pkgs,
primaryUser,
...
}:
{
sops.secrets.smb_passwd = { };
users.users.${primaryUser}.extraGroups = [ "sambashare" ];
services.samba = {
enable = true;
openFirewall = true;
settings = {
global = {
"workgroup" = "WORKGROUP";
"server string" = "%h (Samba)";
"server role" = "standalone server";
"security" = "user";
"map to guest" = "Never";
"invalid users" = [ "root" ];
"socket options" = "TCP_NODELAY IPTOS_LOWDELAY";
"smb encrypt" = "required";
"use sendfile" = "yes";
"log level" = "1";
"log file" = "/var/log/samba/log.%m";
"max log size" = "1000";
};
storage-internal = {
"path" = "/storage/internal";
"comment" = "Internal storage (btrfs)";
"browseable" = "yes";
"read only" = "no";
"valid users" = primaryUser;
"create mask" = "0664";
"directory mask" = "0775";
"force user" = primaryUser;
};
storage-fast = {
"path" = "/storage/fast";
"comment" = "Fast storage";
"browseable" = "yes";
"read only" = "no";
"valid users" = primaryUser;
"create mask" = "0664";
"directory mask" = "0775";
"force user" = primaryUser;
};
storage-backup = {
"path" = "/storage/backup";
"comment" = "Backup storage";
"browseable" = "yes";
"read only" = "yes";
"valid users" = primaryUser;
"force user" = primaryUser;
};
};
};
systemd.services.samba-set-password = {
description = "Set Samba password for ${primaryUser}";
wantedBy = [ "multi-user.target" ];
after = [
"samba-smbd.service"
"sops-install-secrets.service"
];
requires = [ "samba-smbd.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = pkgs.writeShellScript "samba-set-password" ''
# Wait for smbd to initialize its passdb
for i in $(seq 1 10); do
[ -f /var/lib/samba/private/passdb.tdb ] && break
echo "Waiting for passdb.tdb... attempt $i"
sleep 1
done
PASSWORD=$(cat /run/secrets/smb_passwd)
(echo "$PASSWORD"; echo "$PASSWORD") | ${pkgs.samba}/bin/smbpasswd -a -s ${primaryUser} || \
(echo "$PASSWORD"; echo "$PASSWORD") | ${pkgs.samba}/bin/smbpasswd -s ${primaryUser}
'';
};
};
}