Simple Micronaut Application with Gradle and Docker support

Run using Gradle

./gradlew run -t --args="-micronaut.application.name=Micronaut"

Semantic versioning

Plugin fr.brouillard.oss.gradle.jgitver

./gradlew version

./gradlew version | grep Version | awk '{ print $2 }'

Update version and add git tag

git tag 2025.09

Update dependencies

Plugin com.github.ben-manes.versions

./gradlew dependencyUpdates --no-parallel

Check dependencies

Plugin dependency-analysis-gradle-plugin

./gradlew buildHealth

Run docker image

docker run -i --rm a002k/micronaut

docker run -d --name micronaut --rm a002k/micronaut

• -i Keep STDIN open even if not attached
• --rm Remove container after stop
• -e APP_NAME=Micronaut Set environment variables
• --env-file ./.env set file name with environment variables
• -d Detach mode, Run container in background and print container ID

and follow -f logs

docker logs -f micronaut

to stop

docker stop micronaut

Run docker image as docker-compose

docker compose run -d --name micronaut --rm micronaut

and follow -f logs

docker compose logs -f micronaut

to stop

docker compose down

Run with environment variables

Check config

docker compose config

Use ./.env file or overwrite as

APP_NAME=Micronaut docker compose up -d