diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 79c9627..9c1a868 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,42 +1,24 @@
-# This is a basic workflow to help you get started with Actions
-
 name: Platform IO CI
-
-# Controls when the workflow will run
-on:
-  # Triggers the workflow on push or pull request events but only for the "develop" branch
-  push:
-    branches: [ "develop" ]
-  pull_request:
-    branches: [ "develop" ]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+on: [push]
 jobs:
-  # This workflow contains a single job called "build"
   build:
-    # The type of runner that the job will run on
-    runs-on: self-hosted
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
+    name: Build
+    runs-on: ubuntu-22.04
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
+      - name: Set up python
+        uses: actions/setup-python@v2
         with:
-          submodules: "recursive"
-
-      - name: Set up Python
-        uses: actions/setup-python@v3
-        with:
-          python-version: "3.9"
-      
+          python-version: '3.x'
+          architecture: 'x64'
+      - name: Show python version
+        run: python --version
       - name: Install PlatformIO
-        run: |
-          pip install -U https://github.com/platformio/platformio/archive/develop.zip
-          pio pkg install --global --platform symlink://.          
-      
-      - name: Build
-        run: |
-          pio run
+        run: python -m pip install platformio==4.3.4
+      - name: Build firmware
+        run: platformio run
+      - name: Archive
+        uses: actions/upload-artifact@v2
+        with:
+          name: firmware
+          path: .pio/build/*/firmware.bin