$:
  vscode:
    - docker:
        image: docker.cnb.cool/examples/language/java-21
      services:
        - vscode
        - docker
      stages:
        - name: ls
          script: ls

• Java 21 (Eclipse Temurin)
• Maven 3.9.9
• Gradle 8.11.1
• code-server
• curl
• wget
• git
• vim
• unzip
• procps
• openssh-server

• Maven 3.9.9
• Gradle 8.11.1
• Eclipse Temurin JDK 21
• Java Language Server
• Java Test Runner
• Java Debugger
• Maven for Java
• Gradle for Java
• Java Project Manager
• Java IntelliCode

• vscjava.vscode-java-pack
• redhat.vscode-yaml
• cnbcool.cnb-welcome
• tencent-cloud.coding-copilot

• MAVEN_VERSION: 3.9.9
• MAVEN_HOME: /opt/maven
• GRADLE_VERSION: 8.11.1
• GRADLE_HOME: /opt/gradle
• PATH: /opt/maven/bin:/opt/gradle/bin:$PATH
• LANG: C.UTF-8
• LANGUAGE: C.UTF-8

• Based on Eclipse Temurin JDK 21, providing long-term support Java runtime
• Supports both Maven and Gradle build tools
• Integrated VS Code development environment for cloud-based development
• Pre-installed Tencent Cloud Coding Copilot for AI-assisted programming
• Complete Java development toolchain, ready to use out of the box
• UTF-8 character set support for international development