chore: remove dir before extract

apps/nginx/module-installer.py

@@ -1,7 +1,9 @@
 #!/usr/bin/env python3
 import json
+import shutil
 import subprocess
 import sys
+from pathlib import Path
 
 # Compatibility with Angie
 exec_name = "nginx"
@@ -33,10 +35,16 @@ def get_nginx_info() -> tuple[str | None, str | None]:
 def download_and_unpack(url: str) -> str:
     print(f"Downloading '{url}'...")
     file_name = url.split("/")[-1]
+    if Path(file_name).exists():
+        print(f"File '{file_name}' already exists. Skipping download.")
+    else:
         subprocess.call(["wget", url])
+    file_name_without_ext = file_name.rsplit(".", 2)[0]  # Remove .tar.gz
+    shutil.rmtree(
+        file_name_without_ext, ignore_errors=True
+    )  # Remove existing dir if exists
     print("Unpacking...")
     subprocess.call(["tar", "zxvf", file_name])
-    file_name_without_ext = file_name.rsplit(".", 2)[0]  # Remove .tar.gz
     print(f"Download and unpack complete: {file_name} to {file_name_without_ext}")
     return file_name_without_ext
 
@@ -61,7 +69,7 @@ def main():
     if exec_name == "nginx":
         nginx_url = f"http://nginx.org/download/nginx-{version}.tar.gz"
     elif exec_name == "angie":
-        nginx_url = ""
+        nginx_url = f"https://download.angie.software/files/angie-{version}.tar.gz"
     else:
         print(f"Unknown executable name: {exec_name}. Exiting.")
         return