setup prod deploy with db

Dockerfile

@@ -1 +1,29 @@
-# TODO
+# Stage 1: Build stage
+FROM maven:3.9-eclipse-temurin-21 AS build
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the pom.xml and dependencies (helps in caching dependencies)
+COPY pom.xml .
+
+# Download dependencies (this will cache dependencies in the Docker layer)
+RUN mvn dependency:go-offline
+
+# Copy the rest of the application source code
+COPY src ./src
+
+# Build the Spring Boot app
+RUN mvn clean package
+
+# Stage 2: Run stage
+FROM eclipse-temurin:21-jdk AS runtime
+
+# Copy the built JAR file from the build stage
+COPY --from=build /app/target/*.jar /app/app.jar
+
+# Expose the default Spring Boot port
+EXPOSE 8080
+
+# Command to run the Spring Boot application
+ENTRYPOINT ["java", "-jar", "/app/app.jar"]