Update Dockerfile

Dockerfile

@@ -1,8 +1,13 @@
 # Use official Python base image
 FROM python:3.10
 
-# Install unrar for extracting .cbr files
-RUN apt-get update && apt-get install -y unrar
+# Install unrar and other dependencies
+RUN apt-get update && \
+    apt-get install -y unrar-free && \
+    apt-get clean
+
+# Set environment variable for rarfile
+ENV UNRAR_TOOL=unrar
 
 # Set working directory
 WORKDIR /code
@@ -11,7 +16,7 @@ WORKDIR /code
 COPY requirements.txt /code/requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of the code
+# Copy app code
 COPY . /code
 
 # Run the app