honey-be/Dockerfile

# ====== Build stage ======
FROM maven:3.9.9-eclipse-temurin-17 AS build

WORKDIR /app

COPY pom.xml .
RUN mvn -q -e -B dependency:go-offline

COPY src ./src

RUN mvn -q -e -B clean package -DskipTests

# ====== Runtime stage ======
FROM eclipse-temurin:17-jre

WORKDIR /app

# Copy fat jar from build stage
COPY --from=build /app/target/*.jar app.jar

# Copy startup script
COPY scripts/create-secret-file.sh /app/create-secret-file.sh
RUN chmod +x /app/create-secret-file.sh

# Expose port (for local/docker-compose/documentation)
EXPOSE 8080

ENV JAVA_OPTS=""

# Create secret file from env vars (for testing ConfigLoader) then start app
ENTRYPOINT ["sh", "-c", "/app/create-secret-file.sh && java $JAVA_OPTS -jar app.jar"]