dockerfile.prod

FROM eclipse-temurin:17-jdk-jammy

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

# Create user and group for security
RUN addgroup --system spring && adduser --system spring --ingroup spring

# Set working directory
WORKDIR /app

# Copy Maven wrapper and pom.xml first (for better layer caching)
COPY .mvn/ .mvn/
COPY mvnw pom.xml ./

# Download dependencies (cached layer if pom.xml doesn't change)
RUN ./mvnw dependency:go-offline

# Copy source code
COPY src ./src

# Build the application
RUN ./mvnw package -DskipTests

# Copy the built JAR to a simpler name
RUN cp target/videoplayer-0.0.1-SNAPSHOT.jar app.jar

# Change ownership to spring user
RUN chown -R spring:spring /app

# Switch to non-root user
USER spring

# Expose port
EXPOSE 8081

# Run the application
ENTRYPOINT ["java", "-jar", "app.jar"]