Dockerfile

# Build stage
FROM eclipse-temurin:21-jdk-alpine AS build
WORKDIR /app

# Copy gradle files first for better caching
COPY gradlew .
COPY gradle gradle
COPY build.gradle .
COPY settings.gradle .

# Make gradlew executable
RUN chmod +x gradlew

# Copy source code
COPY src src

# Build the application
RUN ./gradlew build -Dquarkus.package.jar.type=uber-jar -x test

# Runtime stage
FROM eclipse-temurin:21-jre-alpine
WORKDIR /app

# Copy the built jar
COPY --from=build /app/build/*-runner.jar app.jar

# Expose port
ENV PORT=8080
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=60s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:8080/q/health || exit 1

# Run the application
CMD ["java", "-Dquarkus.http.host=0.0.0.0", "-jar", "app.jar"]