Update Dockerfile

Dockerfile

@@ -4,6 +4,11 @@ FROM python:3.12-slim
 # Set the working directory inside the container
 WORKDIR /code
 
+# First, update the package lists
+RUN apt-get update
+# Now, install ffmpeg. The -y flag auto-confirms the installation.
+RUN apt-get install -y ffmpeg
+
 # Copy the requirements file first to leverage Docker's layer caching
 COPY ./requirements.txt /code/requirements.txt