ci: Fix deploy job - use container with host networking

.gitea/workflows/lint.yml

@@ -54,26 +54,33 @@ jobs:
     runs-on: anvil
     needs: build
     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
     steps:
+      - name: Install tools
+        run: |
+          apt-get update && apt-get install -y --no-install-recommends netcat-openbsd avahi-utils
+
       - name: Checkout
         run: |
           git clone --depth=1 --branch=${{ github.ref_name }} \
             https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
 
-      - name: Rebuild firmware for deploy
+      - name: Build firmware
         run: |
-          podman run --rm -v $(pwd):/project -w /project docker.io/espressif/idf:v5.3 \
-            bash -c ". /opt/esp/idf/export.sh && cd get-started/csi_recv_router && idf.py build"
+          . /opt/esp/idf/export.sh
+          cd get-started/csi_recv_router
+          idf.py build
 
       - name: Deploy via OTA
         run: |
-          FIRMWARE="$(pwd)/get-started/csi_recv_router/build/csi_recv_router.bin"
           SENSORS="muddy-storm amber-maple hollow-acorn"
           PORT=8070
 
-          # Get runner IP (first non-loopback IPv4)
-          RUNNER_IP=$(hostname -I | awk '{print $1}')
-          echo "Runner IP: $RUNNER_IP"
+          # Get host IP (first non-loopback IPv4)
+          HOST_IP=$(hostname -I | awk '{print $1}')
+          echo "Host IP: $HOST_IP"
 
           # Start HTTP server in background
           cd get-started/csi_recv_router/build
@@ -85,7 +92,10 @@ jobs:
           for sensor in $SENSORS; do
             echo "=== Deploying to $sensor ==="
             # Resolve mDNS hostname
-            SENSOR_IP=$(getent hosts ${sensor}.local | awk '{print $1}' || avahi-resolve -n ${sensor}.local 2>/dev/null | awk '{print $2}')
+            SENSOR_IP=$(getent hosts ${sensor}.local 2>/dev/null | awk '{print $1}')
+            if [ -z "$SENSOR_IP" ]; then
+              SENSOR_IP=$(avahi-resolve -4 -n ${sensor}.local 2>/dev/null | awk '{print $2}')
+            fi
             if [ -z "$SENSOR_IP" ]; then
               echo "Warning: Could not resolve $sensor.local, skipping"
               continue
@@ -93,7 +103,7 @@ jobs:
             echo "Sensor IP: $SENSOR_IP"
 
             # Send OTA command via UDP
-            echo "OTA http://${RUNNER_IP}:${PORT}/csi_recv_router.bin" | nc -u -w 2 $SENSOR_IP 5501
+            echo "OTA http://${HOST_IP}:${PORT}/csi_recv_router.bin" | nc -u -w 2 $SENSOR_IP 5501
             echo "OTA command sent to $sensor"
 
             # Wait for device to download and reboot