Update Dockerfile

Dockerfile

@@ -3,14 +3,17 @@ FROM python:3.9
 
 # Install Java
 RUN apt-get update && \
-    apt-get install -y default-jdk
+    apt-get install -y openjdk-11-jdk
+
+# Set Java home environment variable
+ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
 
 # Install OpenGL dependencies and Xvfb
 RUN apt-get update && \
     apt-get install -y libgl1-mesa-glx libgl1-mesa-dev xvfb
 
 # Set the working directory in the container
-WORKDIR /app
+WORKDIR ViMNer/
 
 # Copy the app.py script to the working directory
 COPY app.py .