From 613f8779546ceeb1405dcd07e7a8125d16ab26ab Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Fri, 3 May 2019 21:07:21 -0700
Subject: [PATCH] Add a dev container

This lets users using VS Code/Docker avoid installing node and the C++
dependencies necessary for running xterm.js.
---
 .devcontainer/Dockerfile        | 22 ++++++++++++++++++++++
 .devcontainer/devcontainer.json |  9 +++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 .devcontainer/Dockerfile
 create mode 100644 .devcontainer/devcontainer.json

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000000..4d4e605b93
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,22 @@
+FROM node:10
+
+# Configure apt
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils 2>&1
+
+# Verify git and process tools are installed
+RUN apt-get install -y git procps
+
+# Install yarn
+RUN apt-get install -y curl apt-transport-https lsb-release \
+    && curl -sS https://dl.yarnpkg.com/$(lsb_release -is | tr '[:upper:]' '[:lower:]')/pubkey.gpg | apt-key add - 2>/dev/null \
+    && echo "deb https://dl.yarnpkg.com/$(lsb_release -is | tr '[:upper:]' '[:lower:]')/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
+    && apt-get update \
+    && apt-get -y install --no-install-recommends yarn
+
+# Clean up
+RUN apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+ENV DEBIAN_FRONTEND=dialog
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000000..b00a26936c
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,9 @@
+{
+  "name": "xterm.js",
+  "dockerFile": "Dockerfile",
+  "appPort": 3000,
+  "extensions": [
+    "editorconfig.editorconfig",
+    "ms-vscode.vscode-typescript-tslint-plugin"
+  ]
+}