52 lines
1.3 KiB
Nix
52 lines
1.3 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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# from: https://discourse.nixos.org/t/imperative-declarative-wifi-networks-with-wpa-supplicant/12394/6
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let
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cfg = config.networking.networkmanager;
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getFileName = lib.stringAsChars (x: if x == " " then "-" else x);
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createWifi = ssid: opt: {
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name = "NetworkManager/system-connections/${getFileName ssid}.nmconnection";
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value = {
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mode = "0400";
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source = pkgs.writeText "${ssid}.nmconnection" ''
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[connection]
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id=${ssid}
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type=wifi
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[wifi]
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ssid=${ssid}
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[wifi-security]
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${lib.optionalString (opt.psk != null) ''
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key-mgmt=wpa-psk
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psk=${opt.psk}''}
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'';
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};
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};
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keyFiles = lib.mapAttrs' createWifi config.networking.wireless.networks;
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in
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{
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config = lib.mkIf cfg.enable {
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environment.etc = keyFiles;
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systemd.services.NetworkManager-predefined-connections = {
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restartTriggers = lib.mapAttrsToList (name: value: value.source) keyFiles;
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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ExecStart = "${pkgs.coreutils}/bin/true";
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ExecReload = "${pkgs.networkmanager}/bin/nmcli connection reload";
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};
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reloadIfChanged = true;
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wantedBy = [ "multi-user.target" ];
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};
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};
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}
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