Stefan Junker
33e0c3f4c6
chore: nix fmt refactor: split out more home-manager programs feat: migrate shell as flake devShell feat: initial flake structure with colmena feat: migrate elias-e525 to colmena feat: migrate steveej-t14 with colmena feat: configure chromium extensions chore: remove all overlays and package overrides chore: delete some of _archive feat: migrate vmd102066 feat: migrate sj-vps-htz0
125 lines
3.1 KiB
Nix
125 lines
3.1 KiB
Nix
{
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pkgs,
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lib,
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config,
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nodeName,
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...
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}: let
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keys = import ../../../variables/keys.nix;
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passwords = import ../../../variables/passwords.crypt.nix;
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in {
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networking.firewall.enable = true;
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networking.firewall.allowedTCPPorts = [
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# iperf3
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5201
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];
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networking.firewall.logRefusedConnections = false;
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networking.usePredictableInterfaceNames = false;
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networking.dhcpcd = {
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enable = true;
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persistent = true;
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};
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networking.interfaces.eth0 = {
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useDHCP = true;
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ipv6.addresses = [
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{
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address = "2a02:c206:3010:2066::1";
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prefixLength = 64;
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}
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];
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};
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networking.defaultGateway6 = {
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address = "fe80::1";
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interface = "eth0";
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};
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networking.nat = {
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enable = true;
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internalInterfaces = ["ve-+"];
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externalInterface = "eth0";
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};
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# Kubernetes
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# services.kubernetes.roles = ["master" "node"];
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# virtualization
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virtualisation = {docker.enable = true;};
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services.spice-vdagentd.enable = true;
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services.qemuGuest.enable = true;
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systemd.services."sshd-status" = {
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enable = true;
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description = "sshd-status service";
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path = [pkgs.systemd];
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script = ''
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systemctl status sshd | grep -i tasks
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'';
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};
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# systemd.services.sshd.serviceConfig = {TasksMax = 32;};
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# systemd.timers."sshd-status" = {
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# description = "Timer to trigger sshd-status periodically";
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# enable = true;
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# wantedBy = ["timer.target" "multi-user.target"];
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# timerConfig = {
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# OnActiveSec = "5s";
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# OnUnitActiveSec = "5s";
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# AccuracySec = "1s";
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# Unit = "sshd-status.service";
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# };
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# };
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nix.gc = {automatic = true;};
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boot.initrd.network = {
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enable = true;
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udhcpc.extraArgs = ["-x hostname:${config.networking.hostName}"];
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ssh = {
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enable = true;
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authorizedKeys = keys.users.steveej.openssh;
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hostKeys = [
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"/etc/secrets/initrd/ssh_host_rsa_key"
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"/etc/secrets/initrd/ssh_host_ed25519_key"
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];
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};
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};
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boot.initrd.postMountCommands = ''
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for iface in $(cd /sys/class/net && ls); do
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echo "Bringing down $iface..."
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ip address flush dev $iface
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ip link set $iface down
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done
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'';
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containers = {
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backup = import ../../containers/backup.nix {
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autoStart = false;
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inherit config;
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hostAddress = "192.168.100.16";
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localAddress = "192.168.100.17";
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subvolumes = ["mailserver" "webserver" "backup" "syncthing"];
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};
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bkpTarget = import ../../containers/backup-target.nix {
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autoStart = false;
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hostAddress = "192.168.100.18";
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localAddress = "192.168.100.19";
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containerBackupCfg = passwords.storage.backupTarget;
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};
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};
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# This value determines the NixOS release from which the default
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# settings for stateful data, like file locations and database versions
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# on your system were taken. It‘s perfectly fine and recommended to leave
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# this value at the release version of the first install of this system.
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# Before changing this value read the documentation for this option
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# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
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system.stateVersion = "22.05"; # Did you read the comment?
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}
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