fix: add unzip dependency

core-model-prediction/Dockerfile

@@ -8,7 +8,8 @@ WORKDIR /app
 COPY . /app
 
 # Install any needed packages specified in requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
+RUN apt-get update && apt-get install -y unzip \
+    && pip install --no-cache-dir -r requirements.txt
 
 # Download NLTK data
 RUN python -m nltk.downloader punkt wordnet averaged_perceptron_tagger