code-server-sdkman

A Docker build file based on the offecial code-server image adding sdkman, which enables to manage JDK based SDKs or tools from the code-server terminal:

Using pre-built images

An easy way to try this image is using the following pre-built images, which bundle some SDK libraries and companion extensions.

$ docker run -it -p 8443:8443 -v "${PWD}:/home/developer/project:delegated" iwauo/code-server-sdkman-java:jdk8 --allow-http --no-auth

code-server-sdkman

SDK_LIBS

• N/A

VSCODE_EXTENSIONS

• shan.code-settings-sync
• donjayamanne.githistory
• streetsidesoftware.code-spell-checker
• VisualStudioExptTeam.vscodeintellicode
• redhat.vscode-yaml

code-server-sdkman-java

SDK

• java:8.0.212-zulu
• gradle:5.3.1

VSCODE_EXTENSIONS

• redhat.java
• vscjava.vscode-java-debug
• vscjava.vscode-java-test
• vscjava.vscode-maven
• vscjava.vscode-java-dependency
• vscjava.vscode-spring-boot-dashboard
• Pivotal.vscode-spring-boot
• shengchen.vscode-checkstyle
• dgileadi.java-decompiler
• shan.code-settings-sync
• donjayamanne.githistory
• streetsidesoftware.code-spell-checker
• VisualStudioExptTeam.vscodeintellicode
• redhat.vscode-yaml

code-server-sdkman-kotlin

SDK

• java:8.0.212-zulu
• gradle:5.3.1
• kotlin:1.3.30

VSCODE_EXTENSIONS

• fwcd.kotlin
• redhat.java
• vscjava.vscode-java-debug
• vscjava.vscode-java-test
• vscjava.vscode-maven
• vscjava.vscode-java-dependency
• vscjava.vscode-spring-boot-dashboard
• Pivotal.vscode-spring-boot
• shengchen.vscode-checkstyle
• dgileadi.java-decompiler
• shan.code-settings-sync
• donjayamanne.githistory
• streetsidesoftware.code-spell-checker
• VisualStudioExptTeam.vscodeintellicode
• redhat.vscode-yaml

Customizing the image using build-time arguments

You can customize the image with the following arguments:

CODE_SERVER_VERSION : The version number of the base image. Default: latest

SDKMAN_LIBS : A whitespace separated list of the preinstalled SDK libraries. Each entries is written in the following form: "library_name":"library_version"

VSCODE_EXTENSIONS : A whitespace separated list of the vscode extensions which are bundled the image. Each entries is written in the following form: "provider:extension_name" (This is shown in the top of the extension's page)

The following script is an example usage of these arugments:

docker build ../image_context \
  --build-arg CODE_SERVER_VERSION="1.868" \
  --build-arg SDKMAN_LIBS="java:8.0.212-zulu gradle:5.3.1" \
  --build-arg VSCODE_EXTENSIONS="redhat.java vscjava.vscode-java-debug" \
  -t custom-code-server:latest

Customizing the image by Dockerfile

The following example shows how to customize the image using Dockerfile.

FROM iwauo/code-server-sdkman:latest

RUN ./install_sdk \
  java:8.0.212-zulu \
  gradle:5.3.1 \
  kotlin:1.3.30

RUN ./install_extension \
  redhat.java \
  vscjava.vscode-java-debug \
  vscjava.vscode-java-test \
  vscjava.vscode-maven \
  redhat.vscode-yaml

ENTRYPOINT ["dumb-init", "code-server"]