diff --git a/.github/workflows/build_esptool.yml b/.github/workflows/build_esptool.yml
index 8beb7934c..091dc3028 100644
--- a/.github/workflows/build_esptool.yml
+++ b/.github/workflows/build_esptool.yml
@@ -3,12 +3,68 @@ name: Build esptool
 on: [push, pull_request]
 
 jobs:
+  build-esptool-binaries-arm:
+    name: Build esptool binaries for ${{ matrix.platform }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform: [armv7, aarch64]
+    env:
+      DISTPATH: esptool-${{ matrix.platform }}
+      STUBS_DIR: ./esptool/targets/stub_flasher/
+      EFUSE_DIR: ./espefuse/efuse_defs/
+      PIP_EXTRA_INDEX_URL: "https://dl.espressif.com/pypi"
+    steps:
+      - uses: uraimo/run-on-arch-action@v2
+        name: Build and test in ${{ matrix.platform }}
+        with:
+          distro: ubuntu20.04
+          shell: /bin/bash
+          # Not required, but speeds up builds by storing container images in
+          # a GitHub package registry.
+          githubToken: ${{ github.token }}
+          # Create an artifacts directory
+          setup: mkdir -p "${PWD}/${{ env.DISTPATH }}"
+          dockerRunArgs: --volume "${PWD}/${{ env.DISTPATH }}:/${{ env.DISTPATH }}"
+          install: |
+            apt-get update -y
+            apt-get install -y python3 python3-pip python3-setuptools libffi-dev
+          run: |
+            adduser --disabled-password --gecos "" builder
+            chmod -R a+rwx /home/runner/work/esptool
+            su builder <<EOF
+            export PATH=\$PATH:/home/builder/.local/bin
+            # Install dependencies
+            pip install pyinstaller==5.13.2
+            pip install --user -e .
+
+            # Build with PyInstaller
+            pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico --add-data="${{ env.STUBS_DIR }}1/*.json:${{ env.STUBS_DIR }}1/" --add-data="${{ env.STUBS_DIR }}2/*.json:${{ env.STUBS_DIR }}2/" esptool.py
+            pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico --add-data="${{ env.EFUSE_DIR }}*.yaml:${{ env.EFUSE_DIR }}" espefuse.py
+            pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico espsecure.py
+            pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico esp_rfc2217_server.py
+            
+            # Test binaries
+            ./${{ env.DISTPATH }}/esptool -h
+            ./${{ env.DISTPATH }}/espefuse -h
+            ./${{ env.DISTPATH }}/espsecure -h
+            ./${{ env.DISTPATH }}/esp_rfc2217_server -h
+            
+            # Add license and readme
+            mv LICENSE README.md ./${{ env.DISTPATH }}
+
+      - name: Archive artifact
+        uses: actions/upload-artifact@master
+        with:
+          name: ${{ env.DISTPATH }}
+          path: ${{ env.DISTPATH }}
+
   build-esptool-binaries:
     name: Build esptool binaries for ${{ matrix.platform }}
     runs-on: ${{ matrix.RUN_ON }}
     strategy:
       matrix:
-        platform: [macos-amd64, macos-arm64, windows, linux-amd64, linux-arm32, linux-arm64]
+        platform: [macos-amd64, macos-arm64, windows, linux-amd64]
         include:
         - platform: macos-amd64
           TARGET: macos-amd64
@@ -27,17 +83,6 @@ jobs:
           TARGET: linux-amd64
           SEPARATOR: ':'
           RUN_ON: ubuntu-20.04
-        - platform: linux-arm32
-          CONTAINER: python:3.8-bullseye
-          TARGET: linux-arm32
-          SEPARATOR: ':'
-          RUN_ON: [ARM, self-hosted, linux, docker]
-        - platform: linux-arm64
-          CONTAINER: python:3.8-bullseye
-          TARGET: linux-arm64
-          SEPARATOR: ':'
-          RUN_ON: [ARM64, self-hosted, linux]
-    container: ${{ matrix.CONTAINER }} # use python container on ARM
     env:
       DISTPATH: esptool-${{ matrix.TARGET }}
       STUBS_DIR: ./esptool/targets/stub_flasher/
@@ -47,8 +92,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@master
       - name: Set up Python 3.8
-        # Skip setting python on ARM because of missing compatibility: https://github.com/actions/setup-python/issues/108
-        if: matrix.platform != 'linux-arm32' && matrix.platform != 'linux-arm64'
         uses: actions/setup-python@master
         with:
           python-version: 3.8
@@ -64,17 +107,17 @@ jobs:
           pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico --add-data="${{ env.EFUSE_DIR }}*.yaml${{ matrix.SEPARATOR }}${{ env.EFUSE_DIR }}" espefuse.py
           pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico espsecure.py
           pyinstaller --distpath ./${{ env.DISTPATH }} -F --icon=ci/espressif.ico esp_rfc2217_server.py
-      - name: Sign binaries
-        if: matrix.platform == 'windows' && github.event_name != 'pull_request'
-        env:
-          CERTIFICATE: ${{ secrets.CERTIFICATE }}
-          CERTIFICATE_PASSWORD: ${{ secrets.CERTIFICATE_PASSWORD }}
-        shell: pwsh
-        run: |
-          ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/esptool.exe
-          ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/espefuse.exe
-          ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/espsecure.exe
-          ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/esp_rfc2217_server.exe
+      # - name: Sign binaries
+      #   if: matrix.platform == 'windows' && github.event_name != 'pull_request'
+      #   env:
+      #     CERTIFICATE: ${{ secrets.CERTIFICATE }}
+      #     CERTIFICATE_PASSWORD: ${{ secrets.CERTIFICATE_PASSWORD }}
+      #   shell: pwsh
+      #   run: |
+      #     ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/esptool.exe
+      #     ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/espefuse.exe
+      #     ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/espsecure.exe
+      #     ./ci/Sign-File.ps1 -Path ./${{ env.DISTPATH }}/esp_rfc2217_server.exe
       - name: Test binaries
         shell: bash
         run: |