Basic devcontainer for go using a docker compose file. use with https://gist.github.com/jrussellsmyth/97d8b77adb9307d1c9d2f4785056d21b

golang-compose-devcontainer.json

// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
// https://github.com/microsoft/vscode-dev-containers/tree/v0.205.2/containers/go
{
    "name": "servicename [Go]",
    "dockerComposeFile": [
        "docker-compose.yml"
    ],
    // the service in the compose file to use for the dev environment
    "service": "go-service", 
    "workspaceFolder": "${localWorkspaceFolder}",
    "shutdownAction": "stopCompose",

    // Use 'forwardPorts' to make a list of ports inside the container available locally.
    // "forwardPorts": [2222],

    // Use 'postCreateCommand' to run commands after the container is created.
    // "postCreateCommand": "go version",
    "postCreateCommand" :{
        "graphviz": "sudo apt-get update && sudo apt-get -y install hey graphviz",
        "moq":"go install github.com/matryer/moq@latest"
    },

    // Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
    "remoteUser": "vscode",
    "remoteEnv": {
		  
    },
    // Set *default* container specific settings.json values on container create.
    // Configure tool-specific properties.
    "customizations": {
        // Configure properties specific to VS Code.
        "vscode": {
            // Set *default* container specific settings.json values on container create.
            "settings": {
                "go.toolsManagement.checkForUpdates": "local",
                "go.useLanguageServer": true,
                "go.gopath": "/go",
                "go.goroot": "/usr/local/go",
                "httpyac.environmentSelectedOnStart": [
                    "devcontainer-local"
                  ]
            }
            // ,
            // "extensions": [
			      // 	 "golang.Go",
				    //   "redhat.vscode-xml",
				    //   "redhat.vscode-yaml",
				    //   "yokawasa.jwt-debugger",
				    //   "atlassian.atlascode",
				    //   "anweber.vscode-httpyac",
				    //   "eamodio.gitlens",
				    //   "42crunch.vscode-openapi",
				    //   "mongodb.mongodb-vscode",
				    //   "ms-vscode.makefile-tools",
				    //   "ckolkman.vscode-postgres",
            //   "dunn.redis"
			      // ]
        
        }
    },
    "features": {
        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
    },
    // necessary for the features
    "overrideCommand": true
}