# Multi-stage Dockerfile for Quarkus Auction Monitor

# Build stage
FROM maven:3.9-eclipse-temurin-25-alpine AS build

WORKDIR /app

# Copy Maven files for dependency caching
COPY pom.xml ./
RUN mvn dependency:go-offline -B

# Copy source code
COPY src/ ./src/

# Build Quarkus application (fast-jar for production)
RUN mvn package -DskipTests -Dquarkus.package.jar.type=fast-jar

# Runtime stage
FROM eclipse-temurin:25-jre-alpine

WORKDIR /app

# Create non-root user
RUN addgroup -g 1001 quarkus && \
    adduser -u 1001 -G quarkus -s /bin/sh -D quarkus

# Create directories for data
RUN mkdir -p /mnt/okcomputer/output/images && \
    chown -R quarkus:quarkus /mnt/okcomputer

# Copy Quarkus fast-jar structure
COPY --from=build --chown=quarkus:quarkus /app/target/quarkus-app/lib/ /app/lib/
COPY --from=build --chown=quarkus:quarkus /app/target/quarkus-app/*.jar /app/
COPY --from=build --chown=quarkus:quarkus /app/target/quarkus-app/app/ /app/app/
COPY --from=build --chown=quarkus:quarkus /app/target/quarkus-app/quarkus/ /app/quarkus/

# Switch to non-root user
USER quarkus

# Expose ports
EXPOSE 8081

# Set environment variables
ENV JAVA_OPTS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
ENV JAVA_APP_JAR="/app/quarkus-run.jar"

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:8081/health/live || exit 1

# Run the Quarkus application
ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar $JAVA_APP_JAR"]