yggdrasil-go/.devcontainer/devcontainer.json

{
    "name": "Yggdrasil Go Development",
    "dockerFile": "../contrib/docker/devcontainer/Dockerfile",
    "context": "..",
    // Set up port forwarding for development
    "forwardPorts": [
        9000,
        9001,
        9002,
        9003
    ],
    // Configure Docker run options for TUN device access
    "runArgs": [
        "--privileged",
        "--cap-add=NET_ADMIN",
        "--device=/dev/net/tun"
    ],
    // Configure VS Code settings and extensions
    "customizations": {
        "vscode": {
            "settings": {
                "go.toolsManagement.checkForUpdates": "local",
                "go.useLanguageServer": true,
                "go.gopath": "/go",
                "go.goroot": "/usr/local/go",
                "go.lintTool": "golangci-lint",
                "go.lintFlags": [
                    "--fast"
                ],
                "terminal.integrated.defaultProfile.linux": "zsh",
                "editor.formatOnSave": true,
                "go.formatTool": "goimports",
                "go.buildOnSave": "package"
            },
            "extensions": [
                "golang.Go"
            ]
        }
    },
    // Environment variables for Go module caching
    "containerEnv": {
        "GOCACHE": "/home/vscode/.cache/go-build",
        "GOMODCACHE": "/home/vscode/.cache/go-mod"
    },
    // Post create command to set up the environment
    "postCreateCommand": "mkdir -p /home/vscode/.cache/go-build /home/vscode/.cache/go-mod && cd /workspace && go mod download && go mod tidy",
    // Keep the container running
    "overrideCommand": false,
    // Use non-root user
    "remoteUser": "vscode",
    // Configure container user
    "containerUser": "vscode",
    "updateRemoteUserUID": true,
    // Features to install
    "features": {
        "ghcr.io/devcontainers/features/git:1": {},
        "ghcr.io/devcontainers/features/github-cli:1": {}
    }
}