Automate container deploys compose

Dockerfile

@@ -0,0 +1,13 @@
+FROM schoolofdevops/maven:spring
+
+WORKDIR /app
+
+COPY . .
+
+RUN mvn spring-javaformat:apply && \
+    mvn package -DskipTests && \
+    mv target/spring-petclinic-2.3.1.BUILD-SNAPSHOT.jar /run/petclinic.jar
+
+EXPOSE 8080
+
+CMD java -jar /run/petclinic.jar

Dockerfile.multistage.v1

@@ -0,0 +1,16 @@
+FROM schoolofdevops/maven:spring AS build
+
+WORKDIR /app
+
+COPY . .
+
+RUN mvn spring-javaformat:apply && \
+    mvn package -DskipTests 
+
+FROM openjdk:8-alpine AS run
+
+COPY --from=build /app/target/spring-petclinic-2.3.1.BUILD-SNAPSHOT.jar /run/petclinic.jar
+
+EXPOSE 8080
+
+CMD java -jar /run/petclinic.jar

Dockerfile.multistage.v2

@@ -0,0 +1,19 @@
+FROM schoolofdevops/maven:spring AS build
+
+WORKDIR /app
+
+COPY . .
+
+RUN mvn spring-javaformat:apply && \
+    mvn package -DskipTests 
+
+FROM build AS test
+CMD mvn clean test
+
+FROM openjdk:8-alpine AS run
+
+COPY --from=build /app/target/spring-petclinic-2.3.1.BUILD-SNAPSHOT.jar /run/petclinic.jar
+
+EXPOSE 8080
+
+CMD java -jar /run/petclinic.jar

docker-compose.yaml

@@ -0,0 +1,31 @@
+version: "3.7"
+
+networks:
+  petclinic:
+    driver: bridge
+
+services:
+  app:
+    image: sagordondevops/petclinic:v3
+    build:
+      context: .
+      dockerfile: Dockerfile.multistage.v2
+    ports:
+      - 8080:8080
+    environment:
+      - SPRING_PROFILES_ACTIVE=mysql
+    networks:
+      - petclinic
+    depends_on:
+      - db
+
+  db:
+    image: mysql:5.7
+    environment:
+      - MYSQL_ROOT_PASSWORD=
+      - MYSQL_ALLOW_EMPTY_PASSWORD=true
+      - MYSQL_USER=petclinic
+      - MYSQL_PASSWORD=petclinic
+      - MYSQL_DATABASE=petclinic
+    networks:
+      - petclinic 

src/main/resources/application-mysql.properties

@@ -1,6 +1,6 @@
 # database init, supports mysql too
 database=mysql
-spring.datasource.url=${MYSQL_URL:jdbc:mysql://localhost/petclinic}
+spring.datasource.url=${MYSQL_URL:jdbc:mysql://db/petclinic}
 spring.datasource.username=${MYSQL_USER:petclinic}
 spring.datasource.password=${MYSQL_PASS:petclinic}
 # SQL is written to be idempotent so this is safe

src/main/resources/messages/messages.properties

@@ -1,4 +1,4 @@
-welcome=Welcome
+welcome=Welcome to PetClinic
 required=is required
 notFound=has not been found
 duplicate=is already in use