FROM eclipse-temurin:21-jre

# Install required packages
RUN apt-get update && \
    apt-get install -y \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Create emulator directory
WORKDIR /emulator

# Copy emulator files
COPY Habbo-3.6.0-jar-with-dependencies.jar /emulator/
COPY config.docker.ini /emulator/config.ini
COPY plugins/ /emulator/plugins/

# Create logging directory
RUN mkdir -p /emulator/logging

# Expose game server and WebSocket ports
EXPOSE 30000 2096

# Health check - check if port 30000 is listening
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
  CMD curl -f http://localhost:30000 || exit 1

# Run emulator
CMD ["java", "-Xmx2G", "-Xms512M", "-jar", "Habbo-3.6.0-jar-with-dependencies.jar"]