diff --git a/check_downloader.py b/check_downloader.py
index db960ed..531d48f 100755
--- a/check_downloader.py
+++ b/check_downloader.py
@@ -44,7 +44,7 @@ def check_download(name, version, url, arch):
             local_url = res[0][1]
             if local_version != version:
                 print(f"Update: {name}:{arch} ({local_version} -> {version})")
-                download(url, base_dir)
+                download(url)
                 # wirte to db
                 cur.execute(
                     f"UPDATE {arch} SET version = ?, url = ? WHERE name = ?",
@@ -57,7 +57,7 @@ def check_download(name, version, url, arch):
                         os.remove(old_file_path)
         else:
             print(f"AddNew: {name}:{arch} ({version})")
-            download(url, base_dir)
+            download(url)
             # wirte to db
             cur.execute(
                 f"INSERT INTO {arch}(name, version, url) VALUES (?, ?, ?)",
diff --git a/run.sh b/run.sh
index 61bfcae..52c7013 100755
--- a/run.sh
+++ b/run.sh
@@ -2,6 +2,8 @@
 
 gen_release() {
     apt-ftparchive release $1 >$1/Release
+    gpg --yes --detach-sign -a -o $1/Release.gpg $1/Release
+    gpg --yes --clearsign -o $1/InRelease $1/Release
 }
 
 # check for updates
@@ -11,13 +13,13 @@ find get -type f -name "*.sh" -exec sh {} \;
 cd deb
 # generate the local Packages
 apt-ftparchive packages . > tmpPackages
-sed -i "s|\./http|http|g" tmpPackages
+sed -i "s|\./\(https\?\):/|\1://|g" tmpPackages
 
 cd ..
-sed -i "s|\./wtf|\.\./wtf|g" deb/tmpPackages
+sed -i "s|\./|\.\./|g" deb/tmpPackages
 # merge the Packages files from third-party repositories
 ./merge-apt-repo.py --local deb/tmpPackages
 
 # generate the Release file
 gen_release deb/amd64
-gen_release deb/amd64
+gen_release deb/arm64