diff --git a/.gitea/workflows/lint.yml b/.gitea/workflows/lint.yml
index 4f57e3c..4224995 100644
--- a/.gitea/workflows/lint.yml
+++ b/.gitea/workflows/lint.yml
@@ -115,13 +115,8 @@ jobs:
     runs-on: anvil
     needs: [cppcheck, flawfinder, gitleaks]
     if: github.event_name == 'workflow_dispatch' && github.event.inputs.deploy == 'true' || startsWith(github.ref, 'refs/tags/v')
-    container:
-      image: docker.io/espressif/idf:v5.3
-      options: --network=host
+    # Run on host for local network access to sensors
     steps:
-      - name: Install tools
-        run: apt-get update && apt-get install -y --no-install-recommends git curl jq netcat-openbsd
-
       - name: Checkout
         run: |
           git clone --depth=1 --branch=${{ github.ref_name }} \
@@ -129,7 +124,7 @@ jobs:
 
       - name: Build firmware
         run: |
-          . /opt/esp/idf/export.sh
+          . $HOME/esp/esp-idf/export.sh
           cd get-started/csi_recv_router
           idf.py build
 
@@ -204,13 +199,23 @@ jobs:
         run: |
           SENSORS="muddy-storm:192.168.129.29 amber-maple:192.168.129.30 hollow-acorn:192.168.129.31"
           EXPECTED_VERSION="${{ github.ref_name }}"
+          OTA_PORT=8899
 
-          # Use Gitea release URL (uploaded in previous step)
-          FIRMWARE_URL="https://git.mymx.me/${{ github.repository }}/releases/download/${{ github.ref_name }}/csi_recv_router.bin"
+          # Get host IP on local network
+          RUNNER_IP=$(ip route get 192.168.129.29 | grep -oP 'src \K[0-9.]+')
+          echo "Runner IP: $RUNNER_IP"
+
+          # Start local HTTP server
+          cd get-started/csi_recv_router/build
+          python3 -m http.server $OTA_PORT &
+          HTTP_PID=$!
+          sleep 2
+
+          FIRMWARE_URL="http://${RUNNER_IP}:${OTA_PORT}/csi_recv_router.bin"
           echo "Firmware URL: $FIRMWARE_URL"
 
-          # Verify firmware is accessible
-          curl -sI "$FIRMWARE_URL" | head -1
+          # Verify server is running
+          curl -sI "http://localhost:${OTA_PORT}/csi_recv_router.bin" | head -1
 
           # Deploy to all sensors in parallel
           echo "=== Deploying to all sensors in parallel ==="
@@ -259,6 +264,9 @@ jobs:
             fi
           done
 
+          # Stop HTTP server
+          kill $HTTP_PID 2>/dev/null || true
+
           # Final status
           echo "=== Final sensor status ==="
           for entry in $SENSORS; do