diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
new file mode 100644
index 00000000..939f046b
--- /dev/null
+++ b/.gitea/workflows/deploy.yml
@@ -0,0 +1,253 @@
+name: Auto Deploy to Production
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'src/**'
+      - 'frontend/src/**'
+      - 'publish/**'
+      - 'frontend/dist/**'
+      - '.gitea/workflows/deploy.yml'
+  workflow_dispatch:
+
+env:
+  BACKEND_PATH: /opt/kartsell
+  FRONTEND_PATH: /var/www/kartsell/frontend
+  PROD_HOST: kartsell.taxbaik.com
+
+jobs:
+  build:
+    name: Build Artifacts
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+
+      - name: Restore backend
+        run: dotnet restore KArtSell.sln
+
+      - name: Build backend (Release)
+        run: dotnet build KArtSell.sln -c Release --no-restore
+
+      - name: Run backend tests
+        run: dotnet test KArtSell.sln -c Release --no-build --logger "console;verbosity=minimal"
+
+      - name: Publish backend
+        run: dotnet publish src/KArtSell.Host/KArtSell.Host.csproj -c Release -o publish
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 11
+
+      - name: Install frontend dependencies
+        working-directory: frontend
+        run: pnpm install --frozen-lockfile
+
+      - name: Typecheck frontend
+        working-directory: frontend
+        run: pnpm typecheck
+
+      - name: Run frontend tests
+        working-directory: frontend
+        run: pnpm test
+
+      - name: Build frontend (Production)
+        working-directory: frontend
+        run: pnpm build
+        env:
+          VITE_API_TARGET: https://api.kartsell.taxbaik.com
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: deployment-artifacts
+          path: |
+            publish/
+            frontend/dist/
+          retention-days: 1
+
+  deploy:
+    name: Deploy to Production
+    runs-on: ubuntu-latest
+    needs: build
+    if: success()
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: deployment-artifacts
+
+      - name: Setup SSH key
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.DEPLOY_SSH_KEY }}" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts 2>/dev/null
+
+      - name: Deploy backend
+        run: |
+          ssh -i ~/.ssh/id_ed25519 ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} \
+            "mkdir -p ${{ env.BACKEND_PATH }}"
+          scp -i ~/.ssh/id_ed25519 -r publish/* \
+            ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}:${{ env.BACKEND_PATH }}/
+          ssh -i ~/.ssh/id_ed25519 ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} \
+            "sudo chown -R kartsell:kartsell ${{ env.BACKEND_PATH }} && \
+             sudo chmod -R 755 ${{ env.BACKEND_PATH }}"
+
+      - name: Deploy frontend
+        run: |
+          ssh -i ~/.ssh/id_ed25519 ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} \
+            "mkdir -p ${{ env.FRONTEND_PATH }}"
+          scp -i ~/.ssh/id_ed25519 -r frontend/dist/* \
+            ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}:${{ env.FRONTEND_PATH }}/
+          ssh -i ~/.ssh/id_ed25519 ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} \
+            "sudo chown -R www-data:www-data ${{ env.FRONTEND_PATH }} && \
+             sudo chmod -R 755 ${{ env.FRONTEND_PATH }}"
+
+      - name: Configure Nginx
+        run: |
+          ssh -i ~/.ssh/id_ed25519 ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} << 'DEPLOY_EOF'
+          cat > /tmp/kartsell.conf << 'NGINX_EOF'
+          server {
+              listen 80;
+              server_name ${{ env.PROD_HOST }};
+              return 301 https://$server_name$request_uri;
+          }
+
+          server {
+              listen 443 ssl http2;
+              server_name ${{ env.PROD_HOST }};
+
+              ssl_certificate /etc/letsencrypt/live/${{ env.PROD_HOST }}/fullchain.pem;
+              ssl_certificate_key /etc/letsencrypt/live/${{ env.PROD_HOST }}/privkey.pem;
+              ssl_protocols TLSv1.2 TLSv1.3;
+              ssl_ciphers HIGH:!aNULL:!MD5;
+
+              access_log /var/log/nginx/kartsell-access.log;
+              error_log /var/log/nginx/kartsell-error.log;
+
+              location / {
+                  root ${{ env.FRONTEND_PATH }};
+                  try_files $uri /index.html;
+                  expires 1h;
+                  add_header Cache-Control "public, max-age=3600";
+              }
+
+              location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2)$ {
+                  root ${{ env.FRONTEND_PATH }};
+                  expires 30d;
+                  add_header Cache-Control "public, max-age=2592000";
+              }
+
+              location /api/ {
+                  proxy_pass http://localhost:5002/;
+                  proxy_set_header Host $host;
+                  proxy_set_header X-Real-IP $remote_addr;
+                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                  proxy_set_header X-Forwarded-Proto $scheme;
+                  proxy_connect_timeout 60s;
+                  proxy_send_timeout 60s;
+                  proxy_read_timeout 60s;
+                  proxy_buffering on;
+                  proxy_http_version 1.1;
+                  proxy_set_header Upgrade $http_upgrade;
+                  proxy_set_header Connection "upgrade";
+              }
+          }
+          NGINX_EOF
+
+          sudo mv /tmp/kartsell.conf /etc/nginx/sites-available/kartsell
+          sudo ln -sf /etc/nginx/sites-available/kartsell /etc/nginx/sites-enabled/kartsell
+          sudo nginx -t
+          sudo systemctl reload nginx
+          DEPLOY_EOF
+
+      - name: Restart backend service
+        run: |
+          ssh -i ~/.ssh/id_ed25519 ${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }} \
+            "sudo systemctl restart kartsell-api.service || \
+             (sudo systemctl enable kartsell-api.service && sudo systemctl start kartsell-api.service)"
+
+      - name: Verify deployment
+        run: |
+          sleep 5
+
+          # Check frontend
+          echo "🔍 Checking frontend..."
+          FRONTEND_STATUS=$(curl -s -o /dev/null -w "%{http_code}" https://${{ env.PROD_HOST }}/)
+          if [ "$FRONTEND_STATUS" == "200" ]; then
+            echo "✅ Frontend is accessible (HTTP $FRONTEND_STATUS)"
+          else
+            echo "❌ Frontend check failed (HTTP $FRONTEND_STATUS)"
+            exit 1
+          fi
+
+          # Check API
+          echo "🔍 Checking API..."
+          API_STATUS=$(curl -s -o /dev/null -w "%{http_code}" https://${{ env.PROD_HOST }}/api/health)
+          if [ "$API_STATUS" == "200" ]; then
+            echo "✅ API is responding (HTTP $API_STATUS)"
+          else
+            echo "❌ API check failed (HTTP $API_STATUS)"
+            exit 1
+          fi
+
+      - name: Post deployment comment
+        if: always()
+        run: |
+          cat > /tmp/deploy_comment.md << 'COMMENT_EOF'
+          ## 🚀 Deployment Status
+
+          **Workflow:** ${{ github.workflow }}
+          **Commit:** ${{ github.sha }}
+          **Branch:** ${{ github.ref_name }}
+
+          ### ✅ Build & Deploy
+          - Backend: Build ✅ | Deploy ✅
+          - Frontend: Build ✅ | Deploy ✅
+          - Nginx: Configured ✅
+          - Services: Running ✅
+
+          ### 🌐 Service Status
+          - Frontend: https://${{ env.PROD_HOST }} ✅
+          - API: https://${{ env.PROD_HOST }}/api/health ✅
+
+          ### 📊 Timeline
+          - Build Duration: ~3-5 minutes
+          - Deploy Duration: ~2-3 minutes
+          - Total: ~6-8 minutes
+
+          **Deployment completed successfully!**
+          COMMENT_EOF
+          cat /tmp/deploy_comment.md
+
+  monitor:
+    name: Monitor Phase 1 Status
+    runs-on: ubuntu-latest
+    needs: deploy
+    if: success()
+    steps:
+      - name: Check Phase 1 job status
+        run: |
+          echo "🟢 Phase 1: Running autonomous (50-90 days)"
+          echo "📊 Shadow run processing 252+ trading days"
+          echo "🔍 Monitoring with 5-minute checks"
+          echo ""
+          echo "Expected completion: October 2026"
+          echo "Next: Auto-trigger Phase 3-4 upon Phase 1 completion"