Created docker compose

Author: chatterjeesunit

README.md

@@ -5,5 +5,6 @@ Sample Spring Boot project
  - with Hibernate Envers/JPA Auditing - [Git Tag V4.0](https://github.com/chatterjeesunit/spring-boot-app/tree/v4.0)
  - with Authentication using JWT - [Git Tag V5.0](https://github.com/chatterjeesunit/spring-boot-app/tree/v5.0)
  - with Caffeine Caching - [Git Tag V6.0](https://github.com/chatterjeesunit/spring-boot-app/tree/v6.0)
+ - with Docker Compose - [Git Tag V7.0](https://github.com/chatterjeesunit/spring-boot-app/tree/v7.0)
 
 For more detailed step by step guide on how to do this, please refer to the blogs on - http://sunitc.dev/tag/spring-boot/

docker-compose.yml

@@ -0,0 +1,81 @@
+version: '3.8'
+
+networks:
+  internal-nw:
+    internal: true
+  outside-nw:
+
+services:
+  database:
+    image: 'mysql:8.0.21'
+    environment:
+      MYSQL_ROOT_PASSWORD: r00t
+      MYSQL_ROOT_HOST: '%'
+      MYSQL_DATABASE: testdb
+      MYSQL_USER: testdbuser
+      MYSQL_PASSWORD: dummyPass!
+    ports:
+      - '3306:3306'
+    volumes:
+      - ~/data/mysql8:/var/lib/mysql
+    networks:
+      - outside-nw
+      - internal-nw
+#    healthcheck:
+#      test: mysql --user $$MYSQL_USER --password=$$MYSQL_PASSWORD --database $$MYSQL_DATABASE --execute "select 1;"
+#      interval: 30s
+#      timeout: 10s
+#      retries: 3
+#      start_period: 15s
+
+  application:
+    build:
+      context: .
+      dockerfile: ./docker/Dockerfile.app-exploded
+    ports:
+      - 8080
+    environment:
+      SPRING_DATASOURCE_URL: 'jdbc:mysql://database:3306/testdb'
+      SPRING_DATASOURCE_USERNAME: testdbuser
+      SPRING_DATASOURCE_PASSWORD: dummyPass!
+      SPRING_FLYWAY_URL: 'jdbc:mysql://database:3306/testdb'
+      SPRING_FLYWAY_USER: testdbuser
+      SPRING_FLYWAY_PASSWORD: dummyPass!
+    networks:
+      - internal-nw
+    depends_on:
+      - database
+    restart: unless-stopped
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.application.rule=Host(`dev-sandbox`)
+      - traefik.http.services.application.loadbalancer.server.port=8080
+
+
+  load-balancer:
+    image: 'traefik:v2.3'
+    command: >
+      --providers.docker=true
+      --providers.docker.exposedbydefault=false
+      --entryPoints.http.address=":80"
+      --accesslog
+      --log.level=INFO
+      --api=true
+      --api.insecure=true
+      --api.dashboard=true
+    ports:
+      - "80:80"  # load balancer port
+      - "8080:8080"  # management UI
+    volumes:
+      # traefik does its magic by reading information about running containers from the docker socket
+      - "/var/run/docker.sock:/var/run/docker.sock:ro"
+    networks:
+      - internal-nw
+      - outside-nw
+    depends_on:
+      - application
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.traefik_http.rule=Host(`dev-sandbox`)
+      - traefik.http.routers.traefik_http.service=api@internal
+      - traefik.http.routers.traefik_http.entrypoints=http