From 63ff9c49317fbda849155e9b82187a0abc9b79c5 Mon Sep 17 00:00:00 2001
From: user <user@rpios.local>
Date: Thu, 5 Feb 2026 12:20:19 +0100
Subject: [PATCH] ci: Add deploy job for OTA firmware updates

- Triggers on manual workflow_dispatch with deploy=true
- Triggers automatically on version tags (v*)
- Deploys to muddy-storm, amber-maple, hollow-acorn via OTA
- Uses podman to rebuild, then serves firmware via HTTP
---
 .gitea/workflows/lint.yml | 77 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/.gitea/workflows/lint.yml b/.gitea/workflows/lint.yml
index 3d9c39f..719a469 100644
--- a/.gitea/workflows/lint.yml
+++ b/.gitea/workflows/lint.yml
@@ -3,8 +3,19 @@ name: Lint & Build
 on:
   push:
     branches: [main]
+    tags: ['v*']
   pull_request:
     branches: [main]
+  workflow_dispatch:
+    inputs:
+      deploy:
+        description: 'Deploy to ESP fleet after build'
+        required: false
+        default: 'false'
+        type: choice
+        options:
+          - 'false'
+          - 'true'
 
 jobs:
   build:
@@ -27,6 +38,72 @@ jobs:
       - name: Show binary size
         run: |
           ls -lh get-started/csi_recv_router/build/*.bin
+
+      - name: Upload firmware artifact
+        run: |
+          mkdir -p /tmp/artifacts
+          cp get-started/csi_recv_router/build/csi_recv_router.bin /tmp/artifacts/
+          cp get-started/csi_recv_router/build/bootloader/bootloader.bin /tmp/artifacts/
+          cp get-started/csi_recv_router/build/partition_table/partition-table.bin /tmp/artifacts/
+          cp get-started/csi_recv_router/build/ota_data_initial.bin /tmp/artifacts/
+          echo "Artifacts ready in /tmp/artifacts"
+          ls -la /tmp/artifacts/
+
+  deploy:
+    name: Deploy to ESP Fleet
+    runs-on: anvil
+    needs: build
+    if: github.event_name == 'workflow_dispatch' && github.event.inputs.deploy == 'true' || startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - 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
+        run: |
+          podman run --rm -v $(pwd):/project -w /project docker.io/espressif/idf:v5.3 \
+            bash -c ". /opt/esp/idf/export.sh && cd get-started/csi_recv_router && idf.py build"
+
+      - name: Deploy via OTA
+        run: |
+          FIRMWARE="$(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"
+
+          # Start HTTP server in background
+          cd get-started/csi_recv_router/build
+          python3 -m http.server $PORT &
+          HTTP_PID=$!
+          sleep 2
+
+          # Deploy to each sensor
+          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 $2}')
+            if [ -z "$SENSOR_IP" ]; then
+              echo "Warning: Could not resolve $sensor.local, skipping"
+              continue
+            fi
+            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 command sent to $sensor"
+
+            # Wait for device to download and reboot
+            sleep 30
+          done
+
+          # Cleanup
+          kill $HTTP_PID 2>/dev/null || true
+          echo "=== Deployment complete ==="
+
   cppcheck:
     name: C/C++ Static Analysis
     runs-on: anvil