Add 'old-conf/' from commit '62a64a79a8'

git-subtree-dir: old-conf
git-subtree-mainline: 4667974392
git-subtree-split: 62a64a79a8

old-conf/nixos-modules/networking/tailscale.nix

@@ -0,0 +1,57 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.ragon.services.tailscale;
+in
+{
+  options.ragon.services.tailscale.enable = lib.mkEnableOption "Enables tailscale";
+  options.ragon.services.tailscale.exitNode = lib.mkEnableOption "Exit Node";
+  options.ragon.services.tailscale.extraUpCommands = lib.my.mkOpt lib.types.str "";
+  config = lib.mkIf cfg.enable {
+    # enable the tailscale service
+    ragon.persist.extraDirectories = [
+      "/var/lib/tailscale"
+    ];
+    services.tailscale.enable = true;
+    services.tailscale.useRoutingFeatures = "server";
+    # ragon.agenix.secrets.tailscaleKey = { };
+    # boot.kernel.sysctl = lib.mkIf cfg.exitNode {
+    #   "net.ipv4.ip_forward" = 1;
+    #   "net.ipv6.conf.all.forwarding" = 1;
+    # };
+    networking.firewall = {
+      # always allow traffic from your Tailscale network
+      trustedInterfaces = [ "tailscale0" ];
+
+
+      checkReversePath = lib.mkDefault "loose";
+      # allow the Tailscale UDP port through the firewall
+      allowedUDPPorts = [ config.services.tailscale.port ];
+    };
+    # systemd.services.tailscale-autoconnect = {
+    #   description = "Automatic connection to Tailscale";
+
+    #   # make sure tailscale is running before trying to connect to tailscale
+    #   after = [ "network-pre.target" "tailscale.service" ];
+    #   wants = [ "network-pre.target" "tailscale.service" ];
+    #   wantedBy = [ "multi-user.target" ];
+
+    #   # set this service as a oneshot job
+    #   serviceConfig.Type = "oneshot";
+
+    #   # have the job run this shell script
+    #   script = with pkgs; ''
+    #     # wait for tailscaled to settle
+    #     sleep 2
+
+    #     # check if we are already authenticated to tailscale
+    #     status="$(${tailscale}/bin/tailscale status -json | ${jq}/bin/jq -r .BackendState)"
+    #     if [ $status = "Running" ]; then # if so, then do nothing
+    #       exit 0
+    #     fi
+    #     key=$(<${config.age.secrets.tailscaleKey.path})
+    #     # otherwise authenticate with tailscale
+    #     ${tailscale}/bin/tailscale up -authkey $key ${lib.optionalString cfg.exitNode "--advertise-exit-node"} ${cfg.extraUpCommands}
+    #   '';
+    # };
+  };
+}