diff --git a/.github/workflows/linux_cpn_nightly.yml b/.github/workflows/linux_cpn_nightly.yml
new file mode 100644
index 000000000..b1c0d3ebe
--- /dev/null
+++ b/.github/workflows/linux_cpn_nightly.yml
@@ -0,0 +1,58 @@
+name: Do Linux nightly Companion
+
+on:
+  workflow_run:
+    workflows: ["Do MacOSX nightly Companion"]
+    types:
+      - completed
+     
+  workflow_dispatch:  
+     
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    # The CMake configure and build commands are platform agnostic and should work equally
+    # well on Windows or Mac.  You can convert this to a matrix build if you need
+    # cross-platform coverage.
+    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
+    runs-on: ubuntu-18.04
+
+    steps:      
+    - name: Init
+      run: sudo apt update
+      
+    - name: Install dependencies
+      run: sudo apt-get -y install build-essential cmake gcc git lib32ncurses5 lib32z1 libfox-1.6-dev libsdl1.2-dev
+          qt5-default qtmultimedia5-dev qttools5-dev qttools5-dev-tools libqt5svg5-dev
+          software-properties-common wget zip libgtest-dev libclang1-7 python3-pip
+          
+    - name: Install cross compiler
+      run: wget -q https://launchpad.net/gcc-arm-embedded/4.7/4.7-2013-q3-update/+download/gcc-arm-none-eabi-4_7-2013q3-20130916-linux.tar.bz2 &&
+          tar xjf gcc-arm-none-eabi-4_7-2013q3-20130916-linux.tar.bz2 &&
+          mv gcc-arm-none-eabi-4_7-2013q3 /opt/gcc-arm-none-eabi &&
+          echo "/opt/gcc-arm-none-eabi/bin:/opentx/code/radio/util" >> $GITHUB_PATH
+
+    - name: Install pillow      
+      run: python -m pip install filelock clang pillow
+
+    - uses: actions/checkout@v2
+    - name: Create Build Environment
+      # Some projects don't allow in-source building, so create a separate build directory
+      # We'll use this as our working directory for all subsequent commands
+      run: cmake -E make_directory ${{github.workspace}}/build
+      
+    - name: Build
+      working-directory: ${{github.workspace}}
+      shell: bash
+      # Execute the build.  You can specify a specific target with "--target <NAME>"
+      run: mkdir ${{github.workspace}}/output && tools/build-companion-nightly.sh ${{github.workspace}}  ${{github.workspace}}/output/
+      
+    - uses: eine/tip@master
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        tag: 'nightly'
+        files: ${{github.workspace}}/output/*.deb
+