create-quarkus-project — скилл для GitHub Copilot: запуск

---
name: create-quarkus-project
description: 'Create a new Quarkus project (Maven or Gradle) with the Quarkus CLI, code.quarkus.io API or Maven plugin, choose extensions, and run it in dev mode. Use when asked to scaffold, bootstrap or start a Quarkus application or REST API.'
---

# Create a Quarkus Project

## 1. Detect the environment

```bash
java -version          # Java 17, 21 or 25 (Quarkus 3.40 recommends 25, 3.27 recommends 21)
quarkus --version      # optional Quarkus CLI
./mvnw -v || mvn -v    # or ./gradlew -v
```

If the folder already contains a Quarkus project (`io.quarkus.platform` BOM, `quarkus-maven-plugin`, or `io.quarkus` Gradle plugin), do NOT scaffold: read its Quarkus version and keep it. For a new project, use the stream marked recommended on https://code.quarkus.io/api/streams (an LTS stream; see also https://quarkus.io/support/), and do not invent a patch version: let the tool pick it. Quarkus 4.0 is still a beta, so do not use it unless asked. If an extension is missing from the recommended stream, the CLI silently picks an older stream; check `quarkus.platform.version` in the generated build file.

## 2. Scaffold (pick one)

Quarkus CLI (install via https://quarkus.io/get-started/ , e.g. SDKMAN `sdk install quarkus`):

```bash
quarkus create app com.example:demo \
  --extension='rest-jackson,hibernate-orm-panache,jdbc-postgresql,hibernate-validator,smallrye-health' \
  --java=21 --maven        # or --gradle
```

No CLI: Maven plugin (pin the version to the current release from https://quarkus.io/guides/maven-tooling, replace `QUARKUS_VERSION` below with it):

```bash
mvn io.quarkus.platform:quarkus-maven-plugin:QUARKUS_VERSION:create \
  -DprojectGroupId=com.example -DprojectArtifactId=demo \
  -Dextensions='rest-jackson,hibernate-orm-panache,jdbc-postgresql' \
  -DbuildTool=maven        # or gradle
```

Or generate from the https://code.quarkus.io web UI / REST API (`https://code.quarkus.io/d?g=com.example&a=demo&e=rest-jackson&b=MAVEN`) and unzip.

## 3. Choose extensions

| Need | Extension |
|---|---|
| REST + JSON | `rest-jackson` (Quarkus REST; not legacy `resteasy`) |
| Database ORM | `hibernate-orm-panache`, `jdbc-postgresql` |
| Validation | `hibernate-validator` |
| Health / metrics | `smallrye-health`, `micrometer-registry-prometheus` |
| Auth | `oidc` or `smallrye-jwt` |
| OpenAPI | `smallrye-openapi` |
| REST client | `rest-client-jackson` |
| Container | `container-image-jib` (or `container-image-docker`) |

Add later with `quarkus extension add <name>` or `./mvnw quarkus:add-extension -Dextensions=<name>`; `quarkus extension list --installable` lists options.

## 4. Layout and run

```
src/main/java/...          # resources, services, entities
src/main/resources/application.properties
src/main/docker/           # Dockerfile.jvm, Dockerfile.native, ...
src/test/java/...          # @QuarkusTest / @QuarkusIntegrationTest
```

```bash
./mvnw quarkus:dev         # or: quarkus dev / ./gradlew quarkusDev
```

Generated tests include a `*IT` class that Maven skips by default (`<skipITs>true</skipITs>` in the template); run it with `./mvnw verify -DskipITs=false` or `-Dnative`. Dev mode gives live reload, Dev UI at http://localhost:8080/q/dev-ui, Dev Services (auto containers), and continuous testing (press `r`). Package: `./mvnw package` (runnable `target/quarkus-app/quarkus-run.jar`).

## References

- [Configuration](references/configuration.md)
- [Database (Dev Services, Hibernate, Flyway/Liquibase)](references/database.md)
- [Security basics](references/security.md)
- [Container images](references/container-image.md)
- [Local runtime insights (BootUI)](references/local-runtime-insights.md)

Verified (scaffold, `./mvnw verify`, `./gradlew build`, dev mode, Dev Services PostgreSQL, JDK 26 with Java 25 release) on Quarkus 3.40.1 (current recommended LTS stream) and `./mvnw verify` on 3.27.6 (older LTS).

Related skills: `quarkus-dev-services-and-testing`, `quarkus-native-and-container`.

## Upstream sources (read before upgrading)

Fetch the page for the target version; prefer it over this skill when they conflict.

- `quarkus update` (automated upgrade, uses OpenRewrite): <https://quarkus.io/guides/update-quarkus>
- Migration guides, one wiki page per minor: <https://github.com/quarkusio/quarkus/wiki/Migration-Guide-3.20> (change the version)
- Release announcements: <https://quarkus.io/blog/>
- LTS policy and current LTS: <https://quarkus.io/blog/lts-releases/>