diff --git a/.github/workflows/buildx-debian-arm64.yml b/.github/workflows/buildx-debian-arm64.yml
index 45d011a..7a3660b 100644
--- a/.github/workflows/buildx-debian-arm64.yml
+++ b/.github/workflows/buildx-debian-arm64.yml
@@ -25,24 +25,8 @@ jobs:
         else
           docker buildx build -o packages --build-arg buildoptions="github" --platform linux/arm64 .
         fi
-    - name: Test packages
-      run: |
-        sudo apt install -y \
-                ./packages/libjs-extjs_*_all.deb \
-                ./packages/libjs-qrcodejs_*_all.deb \
-                ./packages/libproxmox-acme-plugins_*_all.deb \
-                ./packages/pbs-i18n_*_all.deb \
-                ./packages/proxmox-backup-docs_*_all.deb \
-                ./packages/proxmox-backup-server_*.deb \
-                ./packages/proxmox-mini-journalreader_*.deb \
-                ./packages/proxmox-widget-toolkit_*_all.deb \
-                ./packages/pve-xtermjs_*.deb
-        sudo apt install -y \
-                ./packages/proxmox-backup-client_*.deb
-        sudo apt install -y \
-                ./packages/proxmox-backup-file-restore_*.deb
-        echo "DEB_VERSION=$(dpkg -s proxmox-backup-server | sed -n '/Version/ s/[^ ]\+ //p')" >> $GITHUB_ENV
-        echo "DEB_VERSION_UPSTREAM=$(dpkg -s proxmox-backup-server | sed -n '/Version/ s/[^ ]\+ \([0-9.]\+\)-[0-9]/\1/p')" >> $GITHUB_ENV
+        echo "DEB_VERSION=$(dpkg --info packages/proxmox-backup-server_*.deb | sed -n '/Version/ s/[^:]\+: //p')" >> $GITHUB_ENV
+        echo "DEB_VERSION_UPSTREAM=$(dpkg --info packages/proxmox-backup-server_*.deb | sed -n '/Version/ s/[^:]\+: \([0-9.]\+\)-[0-9]/\1/p')" >> $GITHUB_ENV
     - name: Release packages
       uses: ncipollo/release-action@v1
       with:
diff --git a/.github/workflows/client-buildx-arm64.yml b/.github/workflows/client-buildx-arm64.yml
index 29e60bf..ca2ebf9 100644
--- a/.github/workflows/client-buildx-arm64.yml
+++ b/.github/workflows/client-buildx-arm64.yml
@@ -23,7 +23,3 @@ jobs:
         else
           docker buildx build -o packages --build-arg buildoptions="client" --platform linux/arm64 .
         fi
-    - name: Test packages
-      run: |
-        sudo apt install -y \
-                ./packages/proxmox-backup-client_*.deb
diff --git a/.github/workflows/server-buildx-arm64.yml b/.github/workflows/server-buildx-arm64.yml
index 3ec1184..fa8cc86 100644
--- a/.github/workflows/server-buildx-arm64.yml
+++ b/.github/workflows/server-buildx-arm64.yml
@@ -23,19 +23,3 @@ jobs:
         else
           docker buildx build -o packages --platform linux/arm64 .
         fi
-    - name: Test packages
-      run: |
-        sudo apt install -y \
-                ./packages/libjs-extjs_*_all.deb \
-                ./packages/libjs-qrcodejs_*_all.deb \
-                ./packages/libproxmox-acme-plugins_*_all.deb \
-                ./packages/pbs-i18n_*_all.deb \
-                ./packages/proxmox-backup-docs_*_all.deb \
-                ./packages/proxmox-backup-server_*.deb \
-                ./packages/proxmox-mini-journalreader_*.deb \
-                ./packages/proxmox-widget-toolkit_*_all.deb \
-                ./packages/pve-xtermjs_*.deb
-        sudo apt install -y \
-                ./packages/proxmox-backup-client_*.deb
-        sudo apt install -y \
-                ./packages/proxmox-backup-file-restore_*.deb
diff --git a/Dockerfile b/Dockerfile
index 13f624b..166d36e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,5 +18,24 @@ WORKDIR /build
 SHELL ["/bin/bash", "-c"]
 RUN source ~/.cargo/env && ./build.sh ${buildoptions}
 
+RUN if [[ "${buildoptions}" =~ github ]]; then \
+	apt-get -y install \
+		/build/packages/proxmox-backup-client_*.deb; \
+	if [[ ! "${buildoptions}" =~ "client" ]]; then \
+		apt-get -y install \
+			/build/packages/proxmox-backup-file-restore_*.deb; \
+		apt-get -y install \
+			/build/packages/libjs-extjs_*_all.deb \
+			/build/packages/libjs-qrcodejs_*_all.deb \
+			/build/packages/libproxmox-acme-plugins_*_all.deb \
+			/build/packages/pbs-i18n_*_all.deb \
+			/build/packages/proxmox-backup-docs_*_all.deb \
+			/build/packages/proxmox-backup-server_*.deb \
+			/build/packages/proxmox-mini-journalreader_*.deb \
+			/build/packages/proxmox-widget-toolkit_*_all.deb \
+			/build/packages/pve-xtermjs_*.deb; \
+        fi \
+    fi
+
 FROM scratch
 COPY --from=builder-stage /build/*.log /build/packages/* /