diff --git a/.github/workflows/build-0.yml b/.github/workflows/build-0.yml
index 7eced58..d109ec9 100644
--- a/.github/workflows/build-0.yml
+++ b/.github/workflows/build-0.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 0
diff --git a/.github/workflows/build-1.yml b/.github/workflows/build-1.yml
index 2b745b4..802b683 100644
--- a/.github/workflows/build-1.yml
+++ b/.github/workflows/build-1.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 1
diff --git a/.github/workflows/build-2.yml b/.github/workflows/build-2.yml
index 2d140ca..a561c9f 100644
--- a/.github/workflows/build-2.yml
+++ b/.github/workflows/build-2.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 2
diff --git a/.github/workflows/build-3.yml b/.github/workflows/build-3.yml
index f6fc37e..99cb1e1 100644
--- a/.github/workflows/build-3.yml
+++ b/.github/workflows/build-3.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 3
diff --git a/.github/workflows/build-4.yml b/.github/workflows/build-4.yml
index d15ff72..f502cc2 100644
--- a/.github/workflows/build-4.yml
+++ b/.github/workflows/build-4.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 4
diff --git a/.github/workflows/build-5.yml b/.github/workflows/build-5.yml
index ff40781..81c9412 100644
--- a/.github/workflows/build-5.yml
+++ b/.github/workflows/build-5.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 5
diff --git a/.github/workflows/build-6.yml b/.github/workflows/build-6.yml
index e8c4671..bf8a701 100644
--- a/.github/workflows/build-6.yml
+++ b/.github/workflows/build-6.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 6
diff --git a/.github/workflows/build-7.yml b/.github/workflows/build-7.yml
index 236318a..f3ea458 100644
--- a/.github/workflows/build-7.yml
+++ b/.github/workflows/build-7.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 7
diff --git a/.github/workflows/build-hwe-0.yml b/.github/workflows/build-hwe-0.yml
index 0c3359f..a32414d 100644
--- a/.github/workflows/build-hwe-0.yml
+++ b/.github/workflows/build-hwe-0.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 0 1
diff --git a/.github/workflows/build-hwe-1.yml b/.github/workflows/build-hwe-1.yml
index cbc725d..3b6cc00 100644
--- a/.github/workflows/build-hwe-1.yml
+++ b/.github/workflows/build-hwe-1.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 1 1
diff --git a/.github/workflows/build-hwe-2.yml b/.github/workflows/build-hwe-2.yml
index 22df67f..ad90ff5 100644
--- a/.github/workflows/build-hwe-2.yml
+++ b/.github/workflows/build-hwe-2.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 2 1
diff --git a/.github/workflows/build-hwe-3.yml b/.github/workflows/build-hwe-3.yml
index e85c153..5b798ff 100644
--- a/.github/workflows/build-hwe-3.yml
+++ b/.github/workflows/build-hwe-3.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 3 1
diff --git a/.github/workflows/build-hwe-4.yml b/.github/workflows/build-hwe-4.yml
index e35e7d0..8e88324 100644
--- a/.github/workflows/build-hwe-4.yml
+++ b/.github/workflows/build-hwe-4.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 4 1
diff --git a/.github/workflows/build-hwe-5.yml b/.github/workflows/build-hwe-5.yml
index 7aa8ae4..232df76 100644
--- a/.github/workflows/build-hwe-5.yml
+++ b/.github/workflows/build-hwe-5.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 5 1
diff --git a/.github/workflows/build-hwe-6.yml b/.github/workflows/build-hwe-6.yml
index f78845a..db32a73 100644
--- a/.github/workflows/build-hwe-6.yml
+++ b/.github/workflows/build-hwe-6.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 6 1
diff --git a/.github/workflows/build-hwe-7.yml b/.github/workflows/build-hwe-7.yml
index 24a8a0a..880a551 100644
--- a/.github/workflows/build-hwe-7.yml
+++ b/.github/workflows/build-hwe-7.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action.sh 7 1
diff --git a/.github/workflows/build-xanmod-0.yml b/.github/workflows/build-xanmod-0.yml
index 51be95e..59c0d34 100644
--- a/.github/workflows/build-xanmod-0.yml
+++ b/.github/workflows/build-xanmod-0.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 0
diff --git a/.github/workflows/build-xanmod-1.yml b/.github/workflows/build-xanmod-1.yml
index fd3e57d..d469324 100644
--- a/.github/workflows/build-xanmod-1.yml
+++ b/.github/workflows/build-xanmod-1.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 1
diff --git a/.github/workflows/build-xanmod-2.yml b/.github/workflows/build-xanmod-2.yml
index c8a89d3..18ad345 100644
--- a/.github/workflows/build-xanmod-2.yml
+++ b/.github/workflows/build-xanmod-2.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 2
diff --git a/.github/workflows/build-xanmod-3.yml b/.github/workflows/build-xanmod-3.yml
index 9cd8424..5e12811 100644
--- a/.github/workflows/build-xanmod-3.yml
+++ b/.github/workflows/build-xanmod-3.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 3
diff --git a/.github/workflows/build-xanmod-hwe0.yml b/.github/workflows/build-xanmod-hwe0.yml
index 03c9fd7..8c131bb 100644
--- a/.github/workflows/build-xanmod-hwe0.yml
+++ b/.github/workflows/build-xanmod-hwe0.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 0 1
diff --git a/.github/workflows/build-xanmod-hwe1.yml b/.github/workflows/build-xanmod-hwe1.yml
index 142a49d..8c65aa4 100644
--- a/.github/workflows/build-xanmod-hwe1.yml
+++ b/.github/workflows/build-xanmod-hwe1.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 1 1
diff --git a/.github/workflows/build-xanmod-hwe2.yml b/.github/workflows/build-xanmod-hwe2.yml
index 498dab3..69959b3 100644
--- a/.github/workflows/build-xanmod-hwe2.yml
+++ b/.github/workflows/build-xanmod-hwe2.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 2 1
diff --git a/.github/workflows/build-xanmod-hwe3.yml b/.github/workflows/build-xanmod-hwe3.yml
index 9aa7962..6c3dccc 100644
--- a/.github/workflows/build-xanmod-hwe3.yml
+++ b/.github/workflows/build-xanmod-hwe3.yml
@@ -26,4 +26,6 @@ jobs:
       - name: Build
         env: 
           PASSWORD: ${{ secrets.PASSWORD }}
+          KEYPASSWORD: ${{ secrets.KEYPASSWORD }}
+          KEY: ${{ secrets.KEY }}
         run: bash build_action_xanmod.sh 3 1
diff --git a/build_action.sh b/build_action.sh
index 58be936..9c3f6b7 100644
--- a/build_action.sh
+++ b/build_action.sh
@@ -1,7 +1,9 @@
 #!/usr/bin/env bash
 sed -i "/deb-src/s/# //g" /etc/apt/sources.list
 sudo apt update
-sudo apt install python3-pyquery -y
+sudo apt install gpg python3-pyquery -y
+aria2c $KEY
+gpg --import  --pinentry-mode loopback --batch --passphrase "$KEYPASSWORD"  private-file.key
 python3 get-newest-version.py $1
 #VERSION=$(grep 'Kernel Configuration' < config | awk '{print $3}')
 # add deb-src to sources.list
@@ -109,6 +111,16 @@ EOF
     dpkg-deb -Z xz -b deb-$MAINVERSION linux-kernel-dclc-gfdgdxi-$MAINVERSION-hwe_${VERSION}_amd64.deb
     cd ..
     bash ./repack-zstd --scan .
+    rm Packages || echo "Failed to remove packages file"
+    rm Packages.gz || echo "Failed to remove packages.gz file"
+    rm Release || echo "Failed to remove release file"
+    rm Release.gpg || echo "Failed to remove release.gpg file"
+    rm InRelease || echo "Failed to remove inrelease file"
+    dpkg-scanpackages --multiversion . > Packages
+    gzip -k -f Packages
+    apt-ftparchive release . > Release
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" -abs -o - Release > Release.gpg || error "failed to sign Release.gpg with gpg "
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" --clearsign -o - Release > InRelease || error "failed to sign InRelease with gpg"
     ./build.py
     git add .
     git pull
@@ -168,6 +180,17 @@ EOF
     dpkg-deb -Z xz -b deb-$MAINVERSION linux-kernel-dclc-gfdgdxi-${MAINVERSION}_${VERSION}_amd64.deb
     cd ..
     bash ./repack-zstd --scan .
+    #./build.py
+    rm Packages || echo "Failed to remove packages file"
+    rm Packages.gz || echo "Failed to remove packages.gz file"
+    rm Release || echo "Failed to remove release file"
+    rm Release.gpg || echo "Failed to remove release.gpg file"
+    rm InRelease || echo "Failed to remove inrelease file"
+    dpkg-scanpackages --multiversion . > Packages
+    gzip -k -f Packages
+    apt-ftparchive release . > Release
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" -abs -o - Release > Release.gpg || error "failed to sign Release.gpg with gpg "
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" --clearsign -o - Release > InRelease || error "failed to sign InRelease with gpg"
     ./build.py
     git add .
     git pull
diff --git a/build_action_xanmod.sh b/build_action_xanmod.sh
index 02c92db..aee7358 100644
--- a/build_action_xanmod.sh
+++ b/build_action_xanmod.sh
@@ -2,6 +2,9 @@
 sed -i "/deb-src/s/# //g" /etc/apt/sources.list
 sudo apt update
 sudo apt install python3-pyquery python3-requests -y
+sudo apt install gpg python3-pyquery -y
+aria2c $KEY
+gpg --import  --pinentry-mode loopback --batch --passphrase "$KEYPASSWORD"  private-file.key
 python3 get-newest-version-xanmod.py $1
 #curl https://www.xanmod.org/
 #exit
@@ -108,6 +111,16 @@ EOF
     dpkg-deb -Z xz -b deb-$MAINVERSION-xanmod linux-kernel-dclc-gfdgdxi-xanmod-$MAINVERSION-hwe_${VERSION}_amd64.deb
     cd ..
     bash ./repack-zstd --scan .
+    rm Packages || echo "Failed to remove packages file"
+    rm Packages.gz || echo "Failed to remove packages.gz file"
+    rm Release || echo "Failed to remove release file"
+    rm Release.gpg || echo "Failed to remove release.gpg file"
+    rm InRelease || echo "Failed to remove inrelease file"
+    dpkg-scanpackages --multiversion . > Packages
+    gzip -k -f Packages
+    apt-ftparchive release . > Release
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" -abs -o - Release > Release.gpg || error "failed to sign Release.gpg with gpg "
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" --clearsign -o - Release > InRelease || error "failed to sign InRelease with gpg"
     ./build.py
     git add .
     git pull
@@ -167,6 +180,16 @@ EOF
     dpkg-deb -Z xz -b deb-$MAINVERSION-xanmod linux-kernel-dclc-gfdgdxi-xanmod-$MAINVERSION_${VERSION}_amd64.deb
     cd ..
     bash ./repack-zstd --scan .
+    rm Packages || echo "Failed to remove packages file"
+    rm Packages.gz || echo "Failed to remove packages.gz file"
+    rm Release || echo "Failed to remove release file"
+    rm Release.gpg || echo "Failed to remove release.gpg file"
+    rm InRelease || echo "Failed to remove inrelease file"
+    dpkg-scanpackages --multiversion . > Packages
+    gzip -k -f Packages
+    apt-ftparchive release . > Release
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" -abs -o - Release > Release.gpg || error "failed to sign Release.gpg with gpg "
+    gpg --default-key "3025613752@qq.com" --batch --pinentry-mode="loopback" --passphrase="$KEYPASSWORD" --clearsign -o - Release > InRelease || error "failed to sign InRelease with gpg"
     ./build.py
     git add .
     git pull