Migrate backend from Go to Quarkus (Java 21 / JAX-RS)

- Replaced Go stdlib server with Quarkus (RESTEasy Reactive + Jackson)
- 7 Java classes: Game POJO, GameService (JSON file I/O), 4 REST resources, static file serving
- Same JSON-per-game storage, same ZIP upload + bundle creation
- Same Svelte frontend (unchanged), built into the JAR via maven-resources-plugin
- Multi-stage Dockerfile: Node → Maven → JRE runtime
This commit is contained in:
David Alvarez
2026-05-24 15:41:51 +02:00
parent 7f17f4b31e
commit 28ea711b24
18 changed files with 986 additions and 933 deletions
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.dostalgia</groupId>
<artifactId>dostalgia</artifactId>
<version>0.1.0</version>
<properties>
<maven.compiler.release>21</maven.compiler.release>
<maven.compiler.source>21</maven.compiler.source>
<maven.compiler.target>21</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<quarkus.platform.version>3.19.2</quarkus.platform.version>
<quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>${quarkus.platform.group-id}</groupId>
<artifactId>quarkus-bom</artifactId>
<version>${quarkus.platform.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- REST API (JAX-RS with Reactive) -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-rest</artifactId>
</dependency>
<!-- JSON serialization -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-rest-jackson</artifactId>
</dependency>
<!-- Multipart file upload -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-rest-multipart</artifactId>
</dependency>
<!-- Serve static files from classpath -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-vertx-http</artifactId>
</dependency>
<!-- Arc CDI (included, needed for @Singleton etc) -->
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-arc</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>${quarkus.platform.group-id}</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus.platform.version}</version>
<extensions>true</extensions>
<executions>
<execution>
<goals>
<goal>build</goal>
<goal>generate-code</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- Copy built frontend into classpath resources -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>copy-frontend</id>
<phase>generate-resources</phase>
<goals><goal>copy-resources</goal></goals>
<configuration>
<outputDirectory>${project.build.directory}/classes/META-INF/resources</outputDirectory>
<resources>
<resource>
<directory>frontend/dist</directory>
<filtering>false</filtering>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>