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"]

docker-compose.yaml

@@ -1 +1,22 @@
-# TODO
+services:
+  app:
+    build: .
+    ports:
+      - "8080:8080"
+    environment:
+      SPRING_DATASOURCE_URL: jdbc:postgresql://db:5432/mydb
+      SPRING_DATASOURCE_USERNAME: myuser
+      SPRING_DATASOURCE_PASSWORD: mypassword
+      SPRING_JPA_HIBERNATE_DDL_AUTO: update  # Automatically create/update DB schema
+    depends_on:
+      - db
+
+  db:
+    image: postgres:15
+    environment:
+      POSTGRES_DB: mydb
+      POSTGRES_USER: myuser
+      POSTGRES_PASSWORD: mypassword
+    ports:
+      - "5432:5432"
+

pom.xml

@@ -33,6 +33,10 @@
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>