enhance CI/CD workflow

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: PlatformIO CI
+name: PlatformIO CI/CD
 
 on:
   pull_request:
@@ -201,3 +201,39 @@ jobs:
         env:
           CI_HALFILE: ${{ matrix.board }}
         run: pio run -e ci
+
+  deploy-on-testboard:
+      name: Deploy code on ESP32 board TTGO v1.6.1
+      runs-on: windows-latest
+      steps:
+        - uses: actions/checkout@v3
+        - name: Cache pip
+          uses: actions/cache@v3
+          with:
+            path: ~\AppData\Local\pip\Cache
+            key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+            restore-keys: |
+              ${{ runner.os }}-pip-
+        - name: Cache PlatformIO
+          uses: actions/cache@v3
+          with:
+            path: ~\AppData\Local\platformio\Cache
+            key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
+        - name: Set up Python
+          uses: actions/setup-python@v4
+          with:
+            python-version: "3.9.13"
+        - name: Install PlatformIO
+          run: |
+            python -m pip install --upgrade pip
+            pip install --upgrade platformio
+        - name: Copy of necessary files
+          run: |
+            cp platformio_orig.ini platformio.ini
+            cp src/loraconf_sample.h src/loraconf.h
+            cp src/ota_sample.conf src/ota.conf
+            cp src/paxcounter_orig.conf src/paxcounter.conf
+        - name: Build and deploy for testboard
+          env:
+            PLATFORMIO_AUTH_TOKEN: ${{ secrets.PLATFORMIO_AUTH_TOKEN }}
+          run: pio remote -a prenzlpi run -t upload -r