1 files changed, 62 insertions, 0 deletions
diff --git a/modules/system/keys.nix b/modules/system/keys.nix
new file mode 100644
index 0000000..8c4a38c
--- /dev/null
+++ b/modules/system/keys.nix
@@ -0,0 +1,62 @@
+# Mount and unmount scripts for the encrypted usb drive on my keys for easy access of ssh keys
+{...}: {
+  flake.nixosModule.keys = {pkgs, ...}: {
+    systemd.tmpfiles.rules = [
+      "d /mnt/ssh-keys 0755 root root -"
+      "d /mnt/nixos-config 0755 root root -"
+      "d /mnt/storage 0755 root root -"
+      "d /mnt/tools 0755 root root -"
+      "d /mnt/isos 0755 root root -"
+    ];
+
+    environment.systemPackages = with pkgs; [
+      cryptsetup
+      # 🔓 Mount + unlock + load SSH key
+      (writeShellScriptBin "keys-mount" ''
+               set -e
+               DEVICE="/dev/disk/by-uuid/d5aa2823-2023-410b-a83e-a4f707db5f7c"
+               NAME="ssh-keys"
+               MNT="/mnt/ssh-keys"
+               MNT_CONFIG="/mnt/nixos-config"
+               MNT_STORAGE="/mnt/storage"
+               MNT_TOOLS="/mnt/tools"
+               echo "🔐 Unlocking encrypted USB..."
+               sudo cryptsetup open "$DEVICE" "$NAME"
+               echo "📂 Mounting partitions..."
+               sudo mount "/dev/mapper/$NAME" "$MNT"
+               sudo mount -L nixos-config "$MNT_CONFIG"
+               sudo mount -L storage "$MNT_STORAGE"
+               sudo mount -L tools "$MNT_TOOLS"
+               echo "🔑 Adding SSH keys..."
+               ssh-add "$MNT/poseidon"
+               ssh-add "$MNT/apollo"
+        ssh-add "$MNT/codeberg"
+        	     ssh-add "$MNT/gitlab-keys"
+               echo "🔑 Importing GPG key..."
+        gpg --import "$MNT/gpg-privkey.asc"
+               echo "✅ Done"
+      '')
+      # 🔒 Clean unmount + lock
+      (writeShellScriptBin "keys-umount" ''
+              set -e
+              MNT="/mnt/ssh-keys"
+              NAME="ssh-keys"
+              echo "🔑 Removing SSH keys..."
+              ssh-add -d "$MNT/poseidon" 2>/dev/null || true
+              ssh-add -d "$MNT/apollo" 2>/dev/null || true
+        ssh-add -d "$MNT/codeberg" 2>/dev/null || true
+        ssh-add -d "$MNT/gitlab-keys" 2>/dev/null || true
+        	     echo "🔑 Clearing GPG key..."
+        gpgconf --kill gpg-agent
+              echo "📤 Unmounting..."
+              sudo umount /mnt/nixos-config || true
+              sudo umount /mnt/storage || true
+              sudo umount /mnt/tools || true
+              sudo umount "$MNT" || true
+              echo "🔒 Closing encrypted device..."
+              sudo cryptsetup close "$NAME" || true
+              echo "✅ Done"
+      '')
+    ];
+  };
+}