Update Dockerfile

Dockerfile

@@ -7,31 +7,52 @@ RUN apt-get update && \
     python3 \
     python3-pip \
     git \
-    gradle \
     curl \
+    wget \
     && rm -rf /var/lib/apt/lists/*
 
 # Set Python3 as default
 RUN ln -s /usr/bin/python3 /usr/bin/python
 
+# Install Gradle
+ENV GRADLE_VERSION=8.5
+RUN wget -q https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip && \
+    unzip -q gradle-${GRADLE_VERSION}-bin.zip && \
+    mv gradle-${GRADLE_VERSION} /opt/gradle && \
+    rm gradle-${GRADLE_VERSION}-bin.zip
+ENV PATH=$PATH:/opt/gradle/bin
+
 WORKDIR /app
 
-# Clone and build coral-server
-RUN git clone https://github.com/Coral-Protocol/coral-server.git && \
-    cd coral-server && \
-    gradle build -x test && \
-    cp build/libs/*.jar /app/coral-server.jar && \
-    cd .. && \
-    rm -rf coral-server
+# Clone coral-server repository
+RUN git clone https://github.com/Coral-Protocol/coral-server.git /app/coral-server
+
+# Build coral-server
+WORKDIR /app/coral-server
+RUN gradle build -x test || true
+
+# Check if JAR was built and copy it
+RUN if [ -f build/libs/*.jar ]; then \
+        cp build/libs/*.jar /app/coral-server.jar; \
+    else \
+        echo "JAR not found in build/libs, checking other locations..."; \
+        find . -name "*.jar" -type f | head -1 | xargs -I {} cp {} /app/coral-server.jar || \
+        echo "Warning: No JAR file found, will need to run gradle at runtime"; \
+    fi
+
+WORKDIR /app
 
 # Install Python dependencies
-RUN pip3 install --no-cache-dir requests psutil
+RUN pip3 install --no-cache-dir \
+    requests \
+    psutil \
+    pyyaml
 
 # Copy Python wrapper
 COPY coral_wrapper.py /app/
 
-# Create config volume
-VOLUME ["/config"]
+# Create config directory
+RUN mkdir -p /config
 
 # Expose port
 EXPOSE 5555
@@ -39,7 +60,6 @@ EXPOSE 5555
 # Environment variables
 ENV JAVA_HOME=/usr/local/openjdk-21
 ENV CORAL_PORT=5555
-ENV CORAL_JAR_PATH=/app/coral-server.jar
 
 # Run Python wrapper
-ENTRYPOINT ["python", "coral_wrapper.py"]
+CMD ["python", "coral_wrapper.py"]