Update Dockerfile

Dockerfile

@@ -1,11 +1,11 @@
 # Dockerfile
 FROM python:3.9-slim
 
-# avoid interactive prompts during apt installs
 ENV DEBIAN_FRONTEND=noninteractive
 ENV CHROME_BIN=/usr/bin/google-chrome-stable
+WORKDIR /app
 
-# Install system deps required for Chrome + basic tools and GPG for the key
+# Install runtime deps required by Chrome
 RUN apt-get update \
  && apt-get install -y --no-install-recommends \
     ca-certificates \
@@ -29,9 +29,11 @@ RUN apt-get update \
     libxext6 \
     libxshmfence1 \
     libglib2.0-0 \
+    libdbus-1-3 \
+    libdrm2 \
  && rm -rf /var/lib/apt/lists/*
 
-# Add Google Chrome repo key and install stable Chrome (use signed-by)
+# Add Google's signing key via gpg and install Google Chrome stable
 RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub \
     | gpg --dearmor -o /usr/share/keyrings/google-chrome.gpg \
  && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/google-chrome.gpg] http://dl.google.com/linux/chrome/deb/ stable main" \
@@ -40,9 +42,7 @@ RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub \
  && apt-get install -y --no-install-recommends google-chrome-stable \
  && rm -rf /var/lib/apt/lists/*
 
-WORKDIR /app
-
-# Copy and install Python dependencies
+# Copy requirements and install python packages
 COPY requirements.txt /app/requirements.txt
 RUN pip install --no-cache-dir --upgrade pip \
  && pip install --no-cache-dir -r /app/requirements.txt
@@ -50,9 +50,9 @@ RUN pip install --no-cache-dir --upgrade pip \
 # Copy app code
 COPY . /app
 
-# Expose port (customize if needed)
+# Expose port
 EXPOSE 7860
 
-# Run as root (simplifies running chrome in containers). If you want non-root,
-# create a user and adapt permissions / flags accordingly.
+# Start the app (run as root for easier Chrome in containers). If you want non-root,
+# change and adjust permissions/flags accordingly.
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]