Task 21 : Define Dockerfile and docker-compose.yml

Dockerfile

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+# Stage 1: Build stage
+FROM maven:3.9.7-amazoncorretto-21 AS build
+
+# Copy Maven files for dependency resolution
+COPY pom.xml ./
+COPY .mvn .mvn
+
+# Copy application source code
+COPY src src
+
+# Build the project and create the executable JAR
+RUN mvn clean install -DskipTests
+
+# Stage 2: Run stage
+FROM amazoncorretto:21
+
+# Set working directory
+WORKDIR rolepermissionexample
+
+# Copy the JAR file from the build stage
+COPY --from=build target/*.jar rolepermissionexample.jar
+
+# Expose port 1225
+EXPOSE 1225
+
+# Set the entrypoint command for running the application
+ENTRYPOINT ["java", "-jar", "rolepermissionexample.jar"]

docker-compose.yml

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+version: "3.9"
+
+services:
+
+  database:
+    container_name: database
+    image: mysql:8.0.33
+    restart: always
+    env_file:
+      - .env  # Use the .env file for environment variables
+    environment:
+      MYSQL_DATABASE: springbootrolepermissionexample
+      MYSQL_PASSWORD: ${DATABASE_PASSWORD}
+      MYSQL_ROOT_PASSWORD: ${DATABASE_PASSWORD}
+      MYSQL_ROOT_HOST: '%'
+      MYSQL_PORT: 3307
+    volumes:
+      - ./db:/var/lib/mysql
+    ports:
+      - "3307:3306"
+    networks:
+      - rolepermissionNetwork
+
+
+  rolepermissionexample:
+    image: 'rolepermissionexample:latest'
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: rolepermissionexample
+    restart: on-failure
+    env_file:
+      - .env  # Use the .env file for environment variables
+    ports:
+      - "1224:1224"
+    environment:
+      - server.port=1224
+      - spring.datasource.username=${DATABASE_USERNAME}
+      - spring.datasource.password=${DATABASE_PASSWORD}
+      - SECURITY_DB_IP=database
+      - SECURITY_DB_PORT=3307
+      - spring.datasource.url=jdbc:mysql://host.docker.internal:3307/springbootrolepermissionexample
+    depends_on:
+      - database
+    networks:
+      - rolepermissionNetwork
+
+networks:
+  rolepermissionNetwork: