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Docker compose file for test enviroment
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3 changed files with 9 additions and 144 deletions
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# syntax=docker/dockerfile:1
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# Comments are provided throughout this file to help you get started.
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# If you need more help, visit the Dockerfile-docker-init reference guide at
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# https://docs.docker.com/go/dockerfile-reference/
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# Want to help us make this template better? Share your feedback here: https://forms.gle/ybq9Krt8jtBL3iCk7
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################################################################################
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# Create a stage for resolving and downloading dependencies.
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FROM eclipse-temurin:17-jdk-jammy as deps
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WORKDIR /build
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# Copy the mvnw wrapper with executable permissions.
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COPY --chmod=0755 mvnw mvnw
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COPY .mvn/ .mvn/
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# Download dependencies as a separate step to take advantage of Docker's caching.
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# Leverage a cache mount to /root/.m2 so that subsequent builds don't have to
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# re-download packages.
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RUN --mount=type=bind,source=pom.xml,target=pom.xml \
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--mount=type=cache,target=/root/.m2 ./mvnw dependency:go-offline -DskipTests
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################################################################################
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# Create a stage for building the application based on the stage with downloaded dependencies.
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# This Dockerfile-docker-init is optimized for Java applications that output an uber jar, which includes
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# all the dependencies needed to run your app inside a JVM. If your app doesn't output an uber
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# jar and instead relies on an application server like Apache Tomcat, you'll need to update this
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# stage with the correct filename of your package and update the base image of the "final" stage
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# use the relevant app server, e.g., using tomcat (https://hub.docker.com/_/tomcat/) as a base image.
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FROM deps as package
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WORKDIR /build
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COPY ./src src/
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RUN --mount=type=bind,source=pom.xml,target=pom.xml \
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--mount=type=cache,target=/root/.m2 \
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./mvnw package -DskipTests && \
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mv target/$(./mvnw help:evaluate -Dexpression=project.artifactId -q -DforceStdout)-$(./mvnw help:evaluate -Dexpression=project.version -q -DforceStdout).jar target/app.jar
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################################################################################
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# Create a stage for extracting the application into separate layers.
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# Take advantage of Spring Boot's layer tools and Docker's caching by extracting
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# the packaged application into separate layers that can be copied into the final stage.
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# See Spring's docs for reference:
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# https://docs.spring.io/spring-boot/docs/current/reference/html/container-images.html
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FROM package as extract
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WORKDIR /build
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RUN java -Djarmode=layertools -jar target/app.jar extract --destination target/extracted
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################################################################################
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# Create a new stage for running the application that contains the minimal
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# runtime dependencies for the application. This often uses a different base
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# image from the install or build stage where the necessary files are copied
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# from the install stage.
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#
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# The example below uses eclipse-turmin's JRE image as the foundation for running the app.
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# By specifying the "17-jre-jammy" tag, it will also use whatever happens to be the
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# most recent version of that tag when you build your Dockerfile-docker-init.
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# If reproducability is important, consider using a specific digest SHA, like
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# eclipse-temurin@sha256:99cede493dfd88720b610eb8077c8688d3cca50003d76d1d539b0efc8cca72b4.
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FROM eclipse-temurin:17-jre-jammy AS final
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# Create a non-privileged user that the app will run under.
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# See https://docs.docker.com/go/dockerfile-user-best-practices/
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ARG UID=10001
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RUN adduser \
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--disabled-password \
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--gecos "" \
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--home "/nonexistent" \
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--shell "/sbin/nologin" \
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--no-create-home \
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--uid "${UID}" \
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appuser
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USER appuser
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# Copy the executable from the "package" stage.
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COPY --from=extract build/target/extracted/dependencies/ ./
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COPY --from=extract build/target/extracted/spring-boot-loader/ ./
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COPY --from=extract build/target/extracted/snapshot-dependencies/ ./
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COPY --from=extract build/target/extracted/application/ ./
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EXPOSE 8080
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ENTRYPOINT [ "java", "org.springframework.boot.loader.launch.JarLauncher" ]
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34
compose.yaml
34
compose.yaml
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# Comments are provided throughout this file to help you get started.
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# If you need more help, visit the Docker Compose reference guide at
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# https://docs.docker.com/go/compose-spec-reference/
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# Here the instructions define your application as a service called "server".
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# This service is built from the Dockerfile-docker-init in the current directory.
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# You can add other services your application may depend on here, such as a
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# database or a cache. For examples, see the Awesome Compose repository:
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# https://github.com/docker/awesome-compose
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services:
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server:
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build:
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context: .
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ports:
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- 8080:8080
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# The commented out section below is an example of how to define a PostgreSQL
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# database that your application can use. `depends_on` tells Docker Compose to
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# start the database before your application. The `db-data` volume persists the
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# database data between container restarts. The `db-password` secret is used
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# to set the database password. You must create `db/password.txt` and add
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# a password of your choosing to it before running `docker-compose up`.
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- 80:8080
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depends_on:
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db:
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condition: service_healthy
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environment:
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- POSTGRES_URL=jdbc:postgresql://db:5432/petclinic
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- MYSQL_URL=jdbc:mysql://petclinic:petclinic@db:3306/petclinic
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db:
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image: postgres
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image: mysql
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restart: always
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volumes:
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- db-data:/var/lib/postgresql/data
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- db-data:/var/lib/mysql
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environment:
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- POSTGRES_DB=petclinic
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- POSTGRES_USER=petclinic
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- POSTGRES_PASSWORD=petclinic
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- MYSQL_DATABASE=petclinic
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- MYSQL_USER=petclinic
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- MYSQL_PASSWORD=petclinic
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ports:
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- 5432:5432
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- 3306:3306
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healthcheck:
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test: [ "CMD", "pg_isready", "-U", "petclinic" ]
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test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
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interval: 10s
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timeout: 5s
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retries: 5
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version: "2.2"
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services:
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mysql:
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image: mysql:8.2
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ports:
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- "3306:3306"
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environment:
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- MYSQL_ROOT_PASSWORD=
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- MYSQL_ALLOW_EMPTY_PASSWORD=true
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- MYSQL_USER=petclinic
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- MYSQL_PASSWORD=petclinic
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- MYSQL_DATABASE=petclinic
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volumes:
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- "./conf.d:/etc/mysql/conf.d:ro"
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profiles:
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- mysql
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postgres:
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image: postgres:16.1
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ports:
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- "5432:5432"
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environment:
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- POSTGRES_PASSWORD=petclinic
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- POSTGRES_USER=petclinic
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- POSTGRES_DB=petclinic
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profiles:
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- postgres
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