pinwheel: Remove mullvad

hosts/pinwheel/hardware-configuration.nix

@@ -36,7 +36,12 @@
     fsType = "vfat";
   };
 
-  swapDevices = [ ];
+  swapDevices = [
+    {
+      device = "/swapfile";
+      size = 24 * 1024; # 24GB
+    }
+  ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

hosts/pinwheel/modules/default.nix

@@ -27,7 +27,6 @@ in
       zsh.enable = true;
 
       openvpn.enable = true;
-      mullvad.enable = true;
 
       c.enable = true;
       go.enable = true;

hosts/pinwheel/modules/git/gitconfig

@@ -5,9 +5,6 @@
 [url "git@github.com:"]
     insteadOf = https://github.com/
 
-[url "git@gitlab.com:"]
-    insteadOf = https://gitlab.com/
-
 [url "git@codeberg.org:"]
     insteadOf = https://codeberg.org/
 

hosts/pinwheel/modules/mullvad/default.nix

@@ -1,35 +0,0 @@
-{
-  pkgs,
-  lib,
-  config,
-  ...
-}:
-let
-  enabled = config.mod.mullvad.enable;
-in
-{
-  options = {
-    mod.mullvad = {
-      enable = lib.mkEnableOption "enable mullvad module";
-    };
-  };
-
-  config = lib.mkIf enabled {
-    services.mullvad-vpn = {
-      enable = true;
-      package = pkgs.mullvad-vpn;
-    };
-
-    age.secrets = {
-      "mullvad-device" = {
-        file = ../../../../secrets/pinwheel/mullvad-device.age;
-        path = "/etc/mullvad-vpn/device.json";
-      };
-
-      "mullvad-account-history" = {
-        file = ../../../../secrets/pinwheel/mullvad-account-history.age;
-        path = "/etc/mullvad-vpn/account-history.json";
-      };
-    };
-  };
-}

hosts/pinwheel/modules/waybar/default.nix

@@ -40,49 +40,47 @@ let
     fi
   '';
 
-  mullvad = pkgs.writeShellScript "mullvad" ''
-    STATUS_DISCONNECTING="Disconnecting"
-    STATUS_DISCONNECTED="Disconnected"
-    STATUS_CONNECTING="Connecting"
-    STATUS_CONNECTED="Connected"
-
-    status() {
-      STATUS=$(${pkgs.mullvad}/bin/mullvad status | ${pkgs.gawk}/bin/awk 'NR==1{print $1}')
-      echo $STATUS
-    }
+  tailscale = pkgs.writeShellScript "tailscale" ''
+    STATUS_STOPPED="Tailscale is stopped."
 
     output() {
-      case $(status) in
-        $STATUS_DISCONNECTED)
-          echo '{ "text": "", "class": "disconnected" }' ;;
-        $STATUS_CONNECTING)
-          echo '{ "text": "", "tooltip": "Connecting", "class": "disconnected" }' ;;
-        $STATUS_CONNECTED)
-          TOOLTIP=$(${pkgs.mullvad}/bin/mullvad status | ${pkgs.gawk}/bin/awk 'NR==1')
-          echo "{ \"text\": \"\", \"tooltip\":\"$TOOLTIP\" }" ;;
-        $STATUS_DISCONNECTING)
-          echo '{ "text": "", "tooltip": "Disconnecting", "class": "disconnected" }' ;;
+      STATUS=$(tailscale status)
+
+      case $STATUS in
+        $STATUS_STOPPED)
+          echo '{ "text": "", "class": "disconnected" }' ;;
         *)
-          echo '{ "text": "", "tooltip": "Status unknown", "class": "disconnected" }' ;;
-        esac
-    }
+          EXIT_NODE=$(tailscale status --json | ${pkgs.jq}/bin/jq .ExitNodeStatus)
 
-    toggle() {
-      CURRENT_STATUS=$(status)
+          EXIT_NODE_ONLINE=$(echo $EXIT_NODE | ${pkgs.jq}/bin/jq .Online)
+          if [ "$EXIT_NODE_ONLINE" == "null" ]; then
+            echo '{ "text": "", "class": "disconnected" }'
+            exit 0
+          fi
 
-      case "$CURRENT_STATUS" in
-        $STATUS_DISCONNECTED)
-          ${pkgs.mullvad}/bin/mullvad connect --wait > /dev/null && ${pkgs.libnotify}/bin/notify-send "Connected to VPN";;
-        $STATUS_CONNECTED)
-          ${pkgs.mullvad}/bin/mullvad disconnect --wait > /dev/null && ${pkgs.libnotify}/bin/notify-send "Disconnected from VPN";;
+          EXIT_NODE_ID=$(echo $EXIT_NODE | ${pkgs.jq}/bin/jq .ID)
+          EXIT_NODE_NAME=$(tailscale status --json | ${pkgs.jq}/bin/jq ".Peer.[] | select(.ID == $EXIT_NODE_ID) | .HostName")
+          echo "{ \"text\": \"\", \"tooltip\": $EXIT_NODE_NAME }"
+          ;;
       esac
     }
 
+    toggle-exit-node() {
+      PREFERRED_EXIT_NODE=$(${pkgs.coreutils}/bin/cat ${config.age.secrets.tailscale-preferred-exit-node.path})
+
+      EXIT_NODE_ONLINE=$(tailscale status --json | ${pkgs.jq}/bin/jq .ExitNodeStatus.Online)
+      if [ "$EXIT_NODE_ONLINE" == "true" ]; then
+        tailscale set --exit-node="" && ${pkgs.libnotify}/bin/notify-send "Disconnected from Exit Node"
+      else
+        tailscale set --exit-node=$PREFERRED_EXIT_NODE && ${pkgs.libnotify}/bin/notify-send "Connected to Exit Node"
+      fi
+    }
+
     case $1 in
-      --toggle)
-          toggle ;;
+      --toggle-exit-node)
+        toggle-exit-node ;;
       --output)
-          output ;;
+        output ;;
     esac
   '';
 
@@ -131,9 +129,9 @@ in
             "custom/spotify"
             "custom/container-status"
             "custom/dunst"
-            "custom/mullvad"
             "bluetooth"
             "wireplumber"
+            "custom/tailscale"
             "network"
             "battery"
             "clock"
@@ -141,12 +139,12 @@ in
 
           "custom/work-vpn-status" = {
             exec = "${work-vpn-status}";
-            interval = 1;
+            interval = 2;
           };
 
           "custom/spotify" = {
             exec = spotify-status;
-            interval = 1;
+            interval = 2;
             max-length = 70;
             tooltip = false;
           };
@@ -154,21 +152,21 @@ in
           "custom/container-status" = {
             exec = "${container-status}";
             return-type = "json";
-            interval = 1;
+            interval = 2;
           };
 
           "custom/dunst" = {
             exec = notifications-status;
             on-click-right = "${pkgs.dunst}/bin/dunstctl set-paused toggle";
-            interval = 1;
+            interval = 2;
             tooltip = false;
           };
 
-          "custom/mullvad" = {
-            exec = "${mullvad} --output";
+          "custom/tailscale" = {
+            exec = "${tailscale} --output";
             return-type = "json";
-            on-click-right = "${mullvad} --toggle";
-            interval = 1;
+            on-click-right = "${tailscale} --toggle-exit-node";
+            interval = 2;
           };
 
           bluetooth = {
@@ -234,7 +232,7 @@ in
 
           "custom/work-vpn-status" = {
             exec = "${work-vpn-status}";
-            interval = 1;
+            interval = 2;
           };
 
           "clock" = {
@@ -279,7 +277,11 @@ in
           color: #${config.lib.colors.warning};
         }
 
-        #custom-mullvad.disconnected {
+        #custom-tailscale {
+          font-size: 30px;
+        }
+
+        #custom-tailscale.disconnected {
           color: #${config.lib.colors.warning};
         }
 
@@ -298,4 +300,12 @@ in
       '';
     };
   };
+
+  age.secrets = {
+    "tailscale-preferred-exit-node" = {
+      file = ../../../../secrets/pinwheel/tailscale-preferred-exit-node.age;
+      owner = "alex";
+      group = "users";
+    };
+  };
 }

secrets/pinwheel/tailscale-preferred-exit-node.age

@@ -0,0 +1,7 @@
+age-encryption.org/v1
+-> ssh-ed25519 vxPbZg Tzh50F+UxH7KF782cHBQXVg4nweNTZz+epW7FxRKd1o
+msJg9fkg3eBfKCkFy01BLcMqZgOTN8UGRK15KTuLV1U
+-> ssh-ed25519 +oNaHQ 66eLCU7O4ahGYnVAM5YwtICh7qRdyRiME/eDzUBzkXM
+14tydJ+4YWV3HlWZmdae/2GHwTRgDUrWZHqYSFrXo/U
+--- JT0KTZo3ZXYe7UEXQd1ge12/Vc+fSZWB7+tQiG7UYb4
+<EFBFBD><EFBFBD>ojgo<67><6F>md'<27><><EFBFBD>42<34><32><EFBFBD><EFBFBD>-<2D>i<EFBFBD>B<03><>C[D<><44><EFBFBD>?P<>!w<>⺤<EFBFBD>p<EFBFBD>Ӂ,{<7B>hn|Pqf<71>

secrets/secrets.nix

@@ -7,8 +7,7 @@ let
 in {
   "pinwheel/syncthing-cert.age".publicKeys = [ pinwheel alex ];
   "pinwheel/syncthing-key.age".publicKeys = [ pinwheel alex ];
-  "pinwheel/mullvad-device.age".publicKeys = [ pinwheel alex ];
-  "pinwheel/mullvad-account-history.age".publicKeys = [ pinwheel alex ];
+  "pinwheel/tailscale-preferred-exit-node.age".publicKeys = [ pinwheel alex ];
   "pinwheel/alex.pinwheel-backwards.age".publicKeys = [ pinwheel alex ];
   "pinwheel/alex.pinwheel-backwards.pub.age".publicKeys = [ pinwheel backwards alex ];
   "pinwheel/alex.pinwheel-tadpole.age".publicKeys = [ pinwheel alex ];