diff --git a/.gitea/workflows/on_push.yaml b/.gitea/workflows/on_push.yaml
index b536076..bd9523b 100644
--- a/.gitea/workflows/on_push.yaml
+++ b/.gitea/workflows/on_push.yaml
@@ -23,3 +23,20 @@ jobs:
       run: pio run -e ESP32_INA226
     - name: look at the output
       run: ls -lah .pio/build/ESP32_INA233/ .pio/build/ESP32_INA226/
+    - name: Upload firmware binary for INA233
+      run: |
+        VERSION=$(cat version)
+
+        curl -X PUT \
+          -H "Content-Type: application/octet-stream" \
+          --data-binary @.pio/build/ESP32_INA233/firmware.bin \
+          https://iot.tobiasmaier.me/firmware/waterlevel/INA233/${VERSION}
+
+    - name: Upload firmware binary for INA226
+      run: |
+        VERSION=$(cat version)
+
+        curl -X PUT \
+          -H "Content-Type: application/octet-stream" \
+          --data-binary @.pio/build/ESP32_INA226/firmware.bin \
+          https://iot.tobiasmaier.me/firmware/waterlevel/INA226/${VERSION}
diff --git a/version b/version
new file mode 100644
index 0000000..8a9ecc2
--- /dev/null
+++ b/version
@@ -0,0 +1 @@
+0.0.1
\ No newline at end of file