fix: Add n8n environment variables to production deployment

- Add N8N_WEBHOOK_URL, N8N_SECRET_TOKEN, N8N_API_KEY to docker-compose.production.yml
- Export environment variables in workflow before docker-compose up
- Improve error logging in chat API for better debugging
- Add better error handling in ChatWidget component
- Create setup guide for n8n chat configuration

.gitea/workflows/production-deploy.yml

@@ -58,8 +58,21 @@ jobs:
           # Backup current container ID if running
           OLD_CONTAINER=$(docker ps -q -f name=$CONTAINER_NAME || echo "")
           
+          # Export environment variables for docker-compose
+          export N8N_WEBHOOK_URL="${{ vars.N8N_WEBHOOK_URL || '' }}"
+          export N8N_SECRET_TOKEN="${{ secrets.N8N_SECRET_TOKEN || '' }}"
+          export N8N_API_KEY="${{ vars.N8N_API_KEY || '' }}"
+          
+          # Also export other variables that docker-compose needs
+          export MY_EMAIL="${{ vars.MY_EMAIL }}"
+          export MY_INFO_EMAIL="${{ vars.MY_INFO_EMAIL }}"
+          export MY_PASSWORD="${{ secrets.MY_PASSWORD }}"
+          export MY_INFO_PASSWORD="${{ secrets.MY_INFO_PASSWORD }}"
+          export ADMIN_BASIC_AUTH="${{ secrets.ADMIN_BASIC_AUTH }}"
+          
           # Start new container with updated image (docker-compose will handle this)
           echo "🆕 Starting new production container..."
+          echo "📝 Environment check: N8N_WEBHOOK_URL=${N8N_WEBHOOK_URL:-(not set)}"
           docker compose -f $COMPOSE_FILE up -d --no-deps --build portfolio
           
           # Wait for new container to be healthy
@@ -146,6 +159,7 @@ jobs:
           ADMIN_BASIC_AUTH: ${{ secrets.ADMIN_BASIC_AUTH }}
           N8N_WEBHOOK_URL: ${{ vars.N8N_WEBHOOK_URL || '' }}
           N8N_SECRET_TOKEN: ${{ secrets.N8N_SECRET_TOKEN || '' }}
+          N8N_API_KEY: ${{ vars.N8N_API_KEY || '' }}
 
       - name: Production Health Check
         run: |