diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 69770ab..b398440 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,5 +1,4 @@
 name: Make a new release
-
 on:
   push:
     tags:
@@ -178,6 +177,20 @@ jobs:
           asset_name: defguard-proxy-${{ env.VERSION }}-${{ matrix.target }}.deb
           asset_content_type: application/octet-stream
 
+      - name: Install ruby with deb-s3
+        if: matrix.build == 'linux'
+        run: |
+          sudo apt-get install -y ruby
+          gem install deb-s3
+          echo "$(ruby -r rubygems -e 'puts Gem.user_dir')/bin" >> $GITHUB_PATH
+
+      - name: Upload DEB to apt repository
+        if: matrix.build == 'linux'
+        run: |
+          COMPONENT=$([[ "${{ github.ref_name }}" == *"-"* ]] && echo "pre-release" || echo "release") # if tag contain "-" assume it's pre-release.
+
+          deb-s3 upload -l --bucket=apt.defguard.net --access-key-id=${{ secrets.AWS_ACCESS_KEY_APT }} --secret-access-key=${{ secrets.AWS_SECRET_KEY_APT }} --s3-region=eu-north-1 --no-fail-if-exists --codename=trixie --component="$COMPONENT" defguard-proxy-${{ env.VERSION }}-${{ matrix.target }}.deb
+
       - name: Run `packer init`
         if: matrix.build == 'linux' && matrix.arch == 'amd64'
         id: init
@@ -215,3 +228,36 @@ jobs:
           asset_path: defguard-proxy-${{ env.VERSION }}-${{ matrix.target }}.rpm
           asset_name: defguard-proxy-${{ env.VERSION }}-${{ matrix.target }}.rpm
           asset_content_type: application/octet-stream
+
+  apt-sign:
+    needs: 
+      - build-binaries
+    runs-on:
+      - self-hosted
+      - Linux
+      - X64
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Sign APT repository on trixie 
+        run: |
+          export AWS_ACCESS_KEY_ID=${{ secrets.AWS_ACCESS_KEY_APT }}
+          export AWS_SECRET_ACCESS_KEY=${{ secrets.AWS_SECRET_KEY_APT }}
+          export AWS_REGION=eu-north-1
+          sudo apt update -y
+          sudo apt install -y awscli curl jq
+
+          for DIST in trixie; do
+            aws s3 cp s3://apt.defguard.net/dists/${DIST}/Release .
+            
+            curl -X POST "${{ secrets.DEFGUARD_SIGNING_URL }}?signature_type=both" \
+              -H "Authorization: Bearer ${{ secrets.DEFGUARD_SIGNING_API_KEY }}" \
+              -F "file=@Release" \
+              -o response.json
+            
+            cat response.json | jq -r '.files["Release.gpg"].content' | base64 --decode > Release.gpg
+            cat response.json | jq -r '.files.Release.content' | base64 --decode > InRelease
+            
+            aws s3 cp Release.gpg s3://apt.defguard.net/dists/${DIST}/ --acl public-read
+            aws s3 cp InRelease s3://apt.defguard.net/dists/${DIST}/ --acl public-read
+          done