diff --git a/.github/workflows/release.yaml b/.github/workflows/build.yaml
similarity index 72%
rename from .github/workflows/release.yaml
rename to .github/workflows/build.yaml
index da8c9058..dcd067d5 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/build.yaml
@@ -1,6 +1,9 @@
-name: ESPSomfy-RTS Release
+name: ESPSomfy-RTS Build
 
 on:
+  push:
+    branches: [main]
+  pull_request:
   release:
     types: [published]
 
@@ -16,7 +19,7 @@ jobs:
         # fwname: firmware-only binary for OTA updates
         # obname: onboard image (bootloader + partitions + firmware + littlefs merged)
         #         for flashing a new chip via USB/serial
-        # addr_bootloader: chip-dependent (ESP32: 0x1000, C3/S3: 0x0)
+        # addr_bootloader: chip-dependent (ESP32: 0x1000, C3/S3/C6: 0x0)
         # addr_fs: must match spiffs/littlefs offset in esp32_3MB.csv
         include:
           - env: esp32dev
@@ -54,6 +57,7 @@ jobs:
 
     steps:
       - name: Get Release
+        if: github.event_name == 'release'
         id: get_release
         uses: bruceadams/get-release@v1.3.2
         env:
@@ -63,6 +67,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Update version from release tag
+        if: github.event_name == 'release'
         run: |
           VERSION="${{ github.event.release.tag_name }}"
           VERSION="${VERSION#v}"
@@ -71,6 +76,15 @@ jobs:
           sed -i "s/\?v=[0-9.]*c/?v=${VERSION}c/g" data-src/index.html
           sed -i "s/appVersion = 'v[0-9.]*'/appVersion = 'v${VERSION}'/" data-src/index.js
 
+      - name: Commit version update
+        if: github.event_name == 'release' && matrix.env == 'esp32dev'
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add src/ConfigSettings.h data-src/appversion data-src/index.html data-src/index.js
+          git commit -m "chore: bump version to ${{ github.event.release.tag_name }}"
+          git push origin HEAD:${{ github.event.release.target_commitish }}
+
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -79,14 +93,20 @@ jobs:
       - name: Install PlatformIO and esptool
         run: pip install platformio esptool
 
+      - name: Build LittleFS image
+        run: pio run -e ${{ matrix.env }} -t buildfs
+
+      - name: Save LittleFS image
+        run: cp .pio/build/${{ matrix.env }}/littlefs.bin littlefs.bin
+
       - name: Build firmware
         run: pio run -e ${{ matrix.env }}
 
-      - name: Build LittleFS image
-        run: pio run -e ${{ matrix.env }} -t buildfs
+      - name: Restore LittleFS image
+        run: cp littlefs.bin .pio/build/${{ matrix.env }}/littlefs.bin
 
       - name: List build artifacts
-        run: ls -la .pio/build/${{ matrix.env }}/
+        run: find .pio/build/${{ matrix.env }} -maxdepth 1 -name "*.bin" | sort
 
       - name: Create onboard image
         run: |
@@ -100,7 +120,22 @@ jobs:
       - name: Compress onboard image
         run: zip ${{ matrix.obname }}.zip ${{ matrix.obname }}
 
+      - name: Upload artifacts
+        if: github.event_name != 'release'
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.name }}
+          path: |
+            .pio/build/${{ matrix.env }}/firmware.bin
+            .pio/build/${{ matrix.env }}/firmware.elf
+            .pio/build/${{ matrix.env }}/partitions.bin
+            .pio/build/${{ matrix.env }}/bootloader.bin
+            .pio/build/${{ matrix.env }}/littlefs.bin
+            ${{ matrix.obname }}.zip
+          retention-days: 5
+
       - name: Upload LittleFS
+        if: github.event_name == 'release'
         uses: shogo82148/actions-upload-release-asset@v1.7.5
         with:
           github_token: ${{ github.token }}
@@ -110,6 +145,7 @@ jobs:
           overwrite: true
 
       - name: Upload firmware
+        if: github.event_name == 'release'
         uses: shogo82148/actions-upload-release-asset@v1.7.5
         with:
           github_token: ${{ github.token }}
@@ -119,6 +155,7 @@ jobs:
           overwrite: true
 
       - name: Upload onboard image
+        if: github.event_name == 'release'
         uses: shogo82148/actions-upload-release-asset@v1.7.5
         with:
           github_token: ${{ github.token }}
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index 8e0a5c1a..00000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: ESPSomfy-RTS
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    name: ${{ matrix.name }}
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - env: esp32dev
-            name: ESP32
-          - env: esp32c3
-            name: ESP32-C3
-          - env: esp32s3
-            name: ESP32-S3
-          - env: esp32c6
-            name: ESP32-C6
-
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-
-      - name: Install PlatformIO
-        run: pip install platformio
-
-      - name: Build ${{ matrix.name }}
-        run: pio run -e ${{ matrix.env }}
-
-      - name: Build LittleFS image
-        run: pio run -e ${{ matrix.env }} -t buildfs
-
-      - name: Upload firmware
-        uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.name }}
-          path: |
-            .pio/build/${{ matrix.env }}/firmware.bin
-            .pio/build/${{ matrix.env }}/firmware.elf
-            .pio/build/${{ matrix.env }}/partitions.bin
-            .pio/build/${{ matrix.env }}/bootloader.bin
-            .pio/build/${{ matrix.env }}/littlefs.bin
-          retention-days: 5