Bug: Windows builds fail

[dunxen]

Describe the bug

Compiling triggered v0.1.2
error[E0433]: failed to resolve: could not find `unix` in `os`
  --> src\server.rs:26:14
   |
26 | use std::os::unix::fs::PermissionsExt;
   |              ^^^^ could not find `unix` in `os`
   |
note: found an item that was configured out
  --> /rustc/3f5fd8dd41153bc5fdca9427e9e05be2c767ba23\library\std\src\os\mod.rs:26:9
note: found an item that was configured out
  --> /rustc/3f5fd8dd41153bc5fdca9427e9e05be2c767ba23\library\std\src\os\mod.rs:64:9

error[E0599]: no method named `set_mode` found for struct `Permissions` in the current scope
   --> src\server.rs:361:15
    |
361 |         perms.set_mode(0o600);
    |               ^^^^^^^^ method not found in `Permissions`

Some errors have detailed explanations: E0433, E0599.
For more information about an error, try `rustc --explain E0433`.
error: could not compile `lndk` (lib) due to 2 previous errors

• Expected Behavior: LNDK builds on windows
• Actual Behavior: LNDK has a build error on windows

Environment

• LND Version: {the version of LND you're running}
• LNDK Version: {the commit of LNDK you're running}
• Operating System: windows

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To Reproduce
Steps to reproduce the behavior:

Additional context
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