Streamlit SaaS Dashboard (Excel + Gmail)

This full-stack SaaS dashboard supports:

• User login via streamlit-authenticator
• Excel file upload, filtering, export
• Emailing filtered data via Gmail
• PostgreSQL-ready backend (optional)
• Dockerized deployment
• Light custom UI theme

• Secure login system
• Upload .xlsx, filter columns
• Download filtered data as Excel
• Email attachment via Gmail (App Passwords)
• CI-ready via GitHub Actions

pip install -r requirements.txt
streamlit run app.py

docker build -t streamlit-saas .
docker run -p 8501:8501 streamlit-saas

1. Upload repo to GitHub
2. For DOM Cloud: configure Python project and paste run command
3. For Fly.io:

   flyctl launch
   flyctl deploy

Generate App Password from: https://myaccount.google.com/apppasswords
Use that password in the app for Gmail login.

Edit .streamlit/config.toml:

[theme]
primaryColor = "#3466af"
backgroundColor = "#f7f9fc"
secondaryBackgroundColor = "#e3eaf2"
textColor = "#262730"