Update Dockerfile

Dockerfile

@@ -1,23 +1,29 @@
-# Use the official Python 3.10 image as a base
+# Use Python 3.10 slim as base image
 FROM python:3.10-slim
 
 # Install OpenJDK 11 (includes javac)
-RUN apt-get update && apt-get install -y openjdk-11-jdk && apt-get clean
+RUN apt-get update && \
+    apt-get install -y openjdk-11-jdk && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
-# Set JAVA_HOME environment variable
+# Set JAVA_HOME and update PATH
 ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
 ENV PATH=$JAVA_HOME/bin:$PATH
 
+# Verify Java installation
+RUN java -version && javac -version
+
 # Set working directory
 WORKDIR /home/user/app
 
-# Copy your app files
+# Copy application files
 COPY . .
 
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Expose the port HF Spaces uses
+# Expose port for HF Spaces
 EXPOSE 7860
 
 # Run the Flask app