Initial commits

backend/Dockerfile

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+# D:\GNPL-Private\TimeCraft\backend\Dockerfile
+
+# Use a slim, official Python image to reduce overall image size
+FROM python:3.10-slim-buster
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the requirements file into the container
+COPY requirements.txt .
+
+# Install dependencies without caching to keep the image lightweight
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the application source code into the container
+COPY ./app /app/app
+COPY main.py /app/main.py
+
+# Expose the port Uvicorn will use to serve FastAPI
+EXPOSE 8000
+
+# Define the container startup command to run the FastAPI app via Uvicorn
+# - main:app -> refers to 'app' inside main.py
+# - 0.0.0.0 -> binds to all interfaces so it's accessible outside container
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]