Merge branch 'main' of github.com:lanzhihong6/stock-scanner

# Conflicts:
#	stock_analyzer.py
#	web_server.py

.env

@@ -1 +1,3 @@
-GEMINI_API_KEY= xxxxxx
+GEMINI_API_KEY=
+GEMINI_API_URL=
+GEMINI_API_MODEL=

.github/workflows/docker-image.yml

@@ -0,0 +1,32 @@
+name: Docker Build and Push
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v2
+    
+    - name: Login to Docker Hub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+    
+    - name: Build and push
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        push: true
+        tags: |
+          ${{ secrets.DOCKERHUB_USERNAME }}/stock-scanner:latest
+          ${{ secrets.DOCKERHUB_USERNAME }}/stock-scanner:${{ github.sha }}