# First stage: Build the application
FROM gradle:8.8 AS build

# Set the working directory
WORKDIR /app

# Copy the Gradle wrapper and build files
COPY gradlew .
COPY gradle gradle
COPY build.gradle.kts .
COPY settings.gradle.kts .

# Copy the source code
COPY src src

# Build the application
RUN ./gradlew build

# Second stage: Create the runtime image
FROM openjdk:21-jdk-slim

# Set the working directory
WORKDIR /app

# Copy the build artifacts from the first stage
COPY --from=build /app/build/libs/*.jar app.jar

# Expose the port the application runs on
EXPOSE 8080

# Specify the command to run the application
ENTRYPOINT ["java", "-jar", "app.jar"]