# Use official OpenJDK 17 image
FROM openjdk:17-jdk-slim

# Set working directory
WORKDIR /app

# Install Maven
RUN apt-get update && \
    apt-get install -y maven && \
    rm -rf /var/lib/apt/lists/*

# Copy Maven files first for better caching
COPY pom.xml .
COPY src ./src

# Build the application
RUN mvn clean package -DskipTests

# Expose port
EXPOSE 8080

# Run the application
CMD ["java", "-jar", "target/device-fingerprint-auth-1.0.0.jar"]