Update Dockerfile

Dockerfile

@@ -1,31 +1,38 @@
-# Use an official Python runtime as a parent image
-FROM python:3.10-slim
-
-# Set the working directory in the container
-WORKDIR /app
-
-# Copy the requirements file into the container at /app
-COPY requirements.txt .
-
-# Install any needed system dependencies (if any - bs4, requests usually don't need much)
-# RUN apt-get update && apt-get install -y --no-install-recommends some-package && rm -rf /var/lib/apt/lists/*
-# For this bot, we likely don't need extra apt packages currently.
-
-# Install Python dependencies
-# Using --no-cache-dir reduces image size slightly
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy the rest of the application code into the container at /app
-COPY . .
-
-# Make port 7860 available to the world outside this container
-# Hugging Face Spaces typically expect apps to run on port 7860
-EXPOSE 7860
-
-# Define environment variable to ensure Python output is sent straight to logs
-ENV PYTHONUNBUFFERED=1
-
-# Command to run the application using Gunicorn
-# It will run the Flask 'app' object found in the 'main' module (main.py)
-# Listen on all interfaces (0.0.0.0) on the port specified by HF (usually 7860)
-CMD ["gunicorn", "--bind", "0.0.0.0:7860", "main:app"]
+# Use an official Python runtime as a parent image
+FROM python:3.10-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the requirements file into the container at /app
+COPY requirements.txt .
+
+# Install any needed system dependencies (if any - bs4, requests usually don't need much)
+# RUN apt-get update && apt-get install -y --no-install-recommends some-package && rm -rf /var/lib/apt/lists/*
+# For this bot, we likely don't need extra apt packages currently.
+
+# Install Python dependencies
+# Using --no-cache-dir reduces image size slightly
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Install crawl4ai dependencies (Playwright browsers)
+# Needs to run *after* pip install and requires system dependencies installed by playwright itself
+# Using --with-deps installs necessary browser dependencies like fonts, libs etc.
+RUN crawl4ai-setup
+RUN python -m playwright install --with-deps chromium
+
+# Copy the rest of the application code into the container at /app
+COPY . .
+
+# Make port defined by PORT env var (default 7860) available
+# Hugging Face Spaces typically expect apps to run on port 7860
+EXPOSE ${PORT:-7860}
+
+# Define environment variable to ensure Python output is sent straight to logs
+ENV PYTHONUNBUFFERED=1
+
+# Command to run the application using Gunicorn
+# It will run the Starlette 'app' object found in the 'main' module (main.py)
+# Listen on all interfaces (0.0.0.0) on the port specified by HF/env var (usually 7860)
+# Using environment variable expansion for port binding
+CMD ["gunicorn", "-k", "uvicorn.workers.UvicornWorker", "--bind", "0.0.0.0:${PORT:-7860}", "main:app"]