New Dockerfile

.travis.yml

@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - "6"
+  - "14.4.0"
+env:
+  - NODE_OPTIONS=--max-old-space-size=8192
 before_script:
  - export TZ=America/Los_Angeles
 script:

Dockerfile

@@ -0,0 +1,11 @@
+FROM node:14.4.0
+
+COPY . /voyager
+
+RUN cd voyager && yarn && yarn build
+
+WORKDIR /voyager
+
+EXPOSE 9000
+
+CMD ["yarn", "start:headless"]

README.md

@@ -156,3 +156,21 @@ This will run Voyager in "server-mode" sending requests to voyager-server, which
 The server url is controlled by the `SERVER` environment variable.
 
 See [voyager-server](https://github.com/vega/voyager-server) for more information on what portions of the functionality the server handles.
+
+## Docker
+Docker image based on [node:14.4.0](https://hub.docker.com/layers/node/library/node/14.4.0/images/sha256-13c35ec2a3829f25171a8da49ea83366f7bf901cf0570002cd82769df49872be?context=explore)
+
+Build Docker image
+```
+docker build -t vega/voyager .
+```
+
+Run Docker container. The `-p 9000:9000` parameter is required to publish the container's yarn port to a host port, allowing users to view the datavoyager tool at http://localhost:9000/.
+```
+docker run -p 9000:9000 vega/voyager
+```
+
+Alternatively, run the Docker container detatched with `-d` to not receive log information in the console.
+```
+docker run -d -p 9000:9000 vega/voyager
+```

config/webpack.config.dev.js

@@ -57,6 +57,7 @@ module.exports = {
     contentBase: path.resolve(__dirname, '../'),
     compress: true,
     hot: true,
+    host: '0.0.0.0',
     port: 9000
   },
 

config/webpack.config.lib.js

@@ -35,6 +35,7 @@ module.exports = {
   devServer: {
     contentBase: path.resolve(__dirname, '../'),
     compress: true,
+    host: '0.0.0.0',
     port: 9000
   },
 

package.json

@@ -21,6 +21,7 @@
     "// for postinstall need to rebuild sass. Otherwise, yarn would forgot to include vendor for node-sass": "",
     "postinstall": "npm rebuild node-sass",
     "start": "webpack-dev-server --open --config config/webpack.config.dev.js",
+    "start:headless": "webpack-dev-server --config config/webpack.config.dev.js",
     "start:server": "cross-env SERVER=\"http://localhost:3000\" webpack-dev-server --open --config config/webpack.config.dev.js",
     "build": "node scripts/build.js",
     "postbuild": "npm run tsc && npm run build:lib",
@@ -118,7 +119,7 @@
     "gh-pages": "^1.0.0",
     "html-webpack-plugin": "^2.28.0",
     "jest": "20",
-    "node-sass": "^4.5.3",
+    "node-sass": "^4.12.0",
     "postcss-loader": "^1.3.3",
     "react-addons-test-utils": "15.4.2",
     "react-dev-utils": "^0.5.2",