github-actions-creator/flutter/.devcontainer/devcontainer.json

// java8 + android env
// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
// https://github.com/microsoft/vscode-dev-containers/tree/v0.233.0/containers/java-8
{
	"name": "Java 16",
	"image": "jianboy/flutter-dev-container:3.7.7",
	// "build": {
	// 	"dockerfile": "Dockerfile",
	// 	"args": {
	// 		// Use the VARIANT arg to pick a Debian OS version: buster, bullseye
	// 		// Use bullseye when running on local arm64/Apple Silicon.
	// 		"VARIANT": "buster",
	// 		// Options
	// 		"INSTALL_MAVEN": "true",
	// 		"INSTALL_GRADLE": "true",
	// 		"NODE_VERSION": "lts/*"
	// 	}
	// },

	// Set *default* container specific settings.json values on container create.
	"settings": {
		"java.home": "/docker-java-home",
		"java.import.gradle.java.home": "/usr/local/sdkman/candidates/java/current",
		"java.configuration.runtimes": [{
			"default": true,
			"name": "JavaSE-11",
			"path": "/usr/local/sdkman/candidates/java/current"
		}]
	},
	
	// Add the IDs of extensions you want installed when the container is created.
	"extensions": [
		"vscjava.vscode-java-pack",
		"dart-code.dart-code",
		"dart-code.flutter"
	],

	// Use 'forwardPorts' to make a list of ports inside the container available locally.
	// "forwardPorts": [],

	// Use 'postCreateCommand' to run commands after the container is created.
	// "postCreateCommand": "java -version",

	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
	"remoteUser": "vscode",
	"features": {
		"docker-in-docker": "latest"
	}
}