vscode-remote-graalvm

GraalVM development container for Visual Studio Code. Java, R, Python, Node, Ruby, WASM included.

Setting up the development container

Follow these steps to open this sample in a container:

1. If this is your first time using a development container, please follow the getting started steps.

2. To use this repository, you can either open the repository in an isolated Docker volume:

   • Press F1 and select the Remote-Containers: Open Repository in Container command
   • Then type: yarncraft/vscode-remote-graalvm
   • Choose the volume of preference
   • Wait for the container to start, and try things out!

   Or open a locally cloned copy of the code:

   • Clone this repository to your local filesystem.
   • Press F1 and select the Remote-Containers: Open Folder in Container... command.
   • Select the cloned copy of this folder, wait for the container to start, and try things out!

Get Started

Once you have this sample opened in a container, you'll be able to work with it like you would locally.

Note: This container runs as a root user by default.

Some things to try:

1. Java:
   • Open src/HelloWorld.java.
   • You can press the run-code button to run the file
   • Or, you can open a terminal and write javac src/HelloWorld.java && java HelloWorld
   • Try adding some code and check out the language features.
2. Java Native:

• By default, GraalVM Native is installed
• Open the src folder: cd src
• Compile to Java Bytecode javac HelloWorld.java
• Compile the Bytecode to a Native Image: native-image HelloWorld
• Run the Native Image: ./HelloWorld

3. R
   • Execute the R script with Rscript src/index.R.
4. Node
   • Execute the NodeJS script with node src/index.js.
   • Open up the browser and visit the website at 127.0.0.1:3000
5. Ruby
   • Execute the Ruby script with ruby src/index.rb.
6. Python
   • Execute the Python script with python src/index.py.

Add your own VSCode Extensions

Feel free to tweak the devcontainer.json file by adding your own ExtensionId's to the list.

{
  "name": "GraalVM",
  "dockerFile": "Dockerfile",
  "settings": {
    "terminal.integrated.shell.linux": "/bin/bash"
  },
  "forwardPorts": [3000],
  "extensions": [
		"vscjava.vscode-java-pack", 
        "dbaeumer.vscode-eslint", 
        "ms-python.python", 
        "rebornix.ruby", 
        "ikuyadeu.r"
	]
}

Thanks and happy coding! ⭐

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