added step in .drone.yml to push image to REGISTRY_HOST

.drone.yml

@@ -3,7 +3,6 @@ kind: pipeline
 type: docker
 name: default
 
-# ARM64 platform (for your Pi runner)
 platform:
   os: linux
   arch: arm64
@@ -12,7 +11,6 @@ workspace:
   path: /drone/src
 
 steps:
-  # Step 1a: Git fetch tags locally
   - name: fetch-tags
     image: docker:24
     environment:
@@ -26,7 +24,6 @@ steps:
         # Save to file to share with next step
         echo $LATEST_TAG > /drone/src/LATEST_TAG.txt
 
-  # Step 1b: Check if image exists on remote LAN Docker
   - name: check-remote-image
     image: docker:24
     environment:
@@ -42,7 +39,6 @@ steps:
           echo "⚙️ Docker image apps/homepage:$IMAGE_TAG not found — proceeding to build...";
         fi
 
-  # Step 2: Build Docker image (dynamic tag)
   - name: build-image
     image: docker:24
     environment:
@@ -57,7 +53,30 @@ steps:
         echo "🔨 Building Docker image apps/homepage:$IMAGE_TAG ..."
         docker build --network=host -t apps/homepage:$IMAGE_TAG -t apps/homepage:latest .
 
-  # Step 3: Stop old container (if exists)
+  - name: push-image
+    image: docker:24
+    environment:
+      DOCKER_HOST: tcp://192.168.1.111:2376
+      REGISTRY_HOST:
+        from_secret: REGISTRY_HOST
+      REGISTRY_USER:
+        from_secret: REGISTRY_USER
+      REGISTRY_PASS:
+        from_secret: REGISTRY_PASS
+    commands:
+      - |
+        IMAGE_TAG=$(cat /drone/src/LATEST_TAG.txt)
+        if [ -z "$IMAGE_TAG" ]; then
+          echo "❌ No tag found in LATEST_TAG.txt — cannot push."
+          exit 1
+        fi
+        echo "🔑 Logging into registry $REGISTRY_HOST ..."
+        echo "$REGISTRY_PASS" | docker login $REGISTRY_HOST -u "$REGISTRY_USER" --password-stdin
+        echo "📤 Pushing apps/homepage:$IMAGE_TAG ..."
+        docker push $REGISTRY_HOST/apps/homepage:$IMAGE_TAG
+        echo "📤 Pushing apps/homepage:latest ..."
+        docker push $REGISTRY_HOST/apps/homepage:latest
+
   - name: stop-old
     image: docker:24
     environment:
@@ -67,7 +86,6 @@ steps:
         echo "🛑 Stopping old container..."
         docker rm -f homepage || true
 
-  # Step 4: Run container
   - name: run-container
     image: docker:24
     environment: