Initial commit: HabitForge - habit tracking application with FastAPI backend, React frontend, and Zepp integration

Dockerfile

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+FROM python:3.10-slim
+
+WORKDIR /app
+
+# Install system dependencies for potential library compilation (bcrypt, cryptography)
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+# Expose port
+EXPOSE 8000
+
+# Run commands
+CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]