Add Dockerfile and some cleanup (#57)

.dockerignore

+Dockerfile

Dockerfile

+FROM node:8.15.0
+
+# Install VS Code's deps. These are the only two it seems we need.
+RUN apt-get update
+RUN apt-get install -y libxkbfile-dev libsecret-1-dev
+
+# Ensure latest yarn.
+RUN npm install -g yarn
+
+# In the future, we can use https://github.com/yarnpkg/rfcs/pull/53 to make it use the node_modules
+# directly which should be faster.
+WORKDIR /src
+COPY . .
+RUN yarn
+RUN yarn task build:server:binary
+
+# We deploy with ubuntu so that devs have a familiar environemnt.
+FROM ubuntu:18.10
+RUN apt-get update
+RUN apt-get install -y openssl
+RUN apt-get install -y net-tools
+WORKDIR /root/project
+COPY --from=0 /src/packages/server/cli-linux /usr/local/bin/code-server
+EXPOSE 8443
+# Unfortunately `.` does not work with code-server.
+CMD code-server $PWD

README.md

@@ -7,6 +7,11 @@
 
 `code-server` is [VS Code](https://github.com/Microsoft/vscode) running on a remote server, accessible through the browser.
 
+Try it out:
+```bash
+docker run -p localhost:8443:8443 -v "${PWD}:/root/project" codercom/code-server code-server --allow-http --no-auth
+```
+
 - Code on your Chromebook, tablet, and laptop with a consistent dev environment.
 	- If you have a Windows or Mac workstation, more easily develop for Linux.
 - Take advantage of large cloud servers to speed up tests, compilations, downloads, and more.
@@ -18,9 +23,15 @@
 
 ## Getting Started
 
+### Hosted
+
 [Try `code-server` now](https://coder.com/signup) for free at coder.com.
 
-**OR**
+### Docker
+
+See docker oneliner mentioned above. Dockerfile is at [/Dockerfile](/Dockerfile).
+
+### Binaries
 
 1.  [Download a binary](https://github.com/codercom/code-server/releases) (Linux and OSX supported. Windows coming soon)
 2.  Start the binary with the project directory as the first argument

packages/runner/src/runner.ts

 import * as cp from "child_process";
-import { logger, Logger, field, time } from "@coder/logger";
+import {field, Logger, logger, time} from "@coder/logger";
 
 export interface CommandResult {
 	readonly exitCode: number;
@@ -9,7 +9,9 @@ export interface CommandResult {
 
 const execute = (command: string, args: string[] = [], options: cp.SpawnOptions, logger: Logger): Promise<CommandResult> => {
 	let resolve: (result: CommandResult) => void;
-	const prom = new Promise<CommandResult>(res => resolve = res);
+	const prom = new Promise<CommandResult>((res): void => {
+		resolve = res;
+	});
 
 	const stdout: string[] = [];
 	const stderr: string[] = [];
@@ -45,6 +47,7 @@ export type TaskFunction = (runner: Runner, ...args: any[]) => void | Promise<vo
 
 export interface Runner {
 	cwd: string;
+
 	execute(command: string, args?: string[], env?: object): Promise<CommandResult>;
 }
 
@@ -91,10 +94,22 @@ export const run = (name: string = process.argv[2]): void | Promise<void> => {
 			cwd = path;
 		},
 		execute(command: string, args: string[] = [], env?: object): Promise<CommandResult> {
-			return execute(command, args, {
+			const prom = execute(command, args, {
 				cwd,
 				env: env as NodeJS.ProcessEnv,
 			}, log);
+
+			return prom.then((result: CommandResult) => {
+				if (result.exitCode != 0) {
+					log.error("failed",
+						field("exitCode", result.exitCode),
+						field("stdout", result.stdout),
+						field("stderr", result.stderr)
+					);
+				}
+
+				return result;
+			});
 		},
 	}, ...process.argv.slice(3));
 

scripts/build.sh

 #!/bin/bash
 set -e
 
-npm install -g cross-env
 yarn task build:server:binary