range-labs
diff --git a/‎.gitignore
Copy file name to clipboard
-1Lines changed: 0 additions & 1 deletion b/‎.gitignore
Copy file name to clipboard
-1Lines changed: 0 additions & 1 deletion
diff --git a/‎Dockerfile
Copy file name to clipboard
+6Lines changed: 6 additions & 0 deletions b/‎Dockerfile
Copy file name to clipboard
+6Lines changed: 6 additions & 0 deletions
diff --git a/‎README.md
Copy file name to clipboardExpand all lines: README.md
+19Lines changed: 19 additions & 0 deletions b/‎README.md
Copy file name to clipboardExpand all lines: README.md
+19Lines changed: 19 additions & 0 deletions
diff --git a/‎lib/index.js
Copy file name to clipboardExpand all lines: lib/index.js
+13Lines changed: 13 additions & 0 deletions b/‎lib/index.js
Copy file name to clipboardExpand all lines: lib/index.js
+13Lines changed: 13 additions & 0 deletions
@@ -1,4 +1,3 @@
 .DS_Store
 node_modules
-package-lock.json
 .github2rangerc
@@ -0,0 +1,6 @@
+FROM node:10
+WORKDIR /usr/src/github2range
+COPY package*.json ./
+RUN npm install
+COPY lib/* ./lib/
+CMD ["npm", "start"]
@@ -69,6 +69,25 @@ locations:
 - `/etc/github2rangerc`
 - `/etc/github2range/config`
 
+## Docker
+
+This repository provides a `Dockerfile` which can be used to execute `github2range`. You can
+customize the Dockerfile and copy over a config file to one of the above locations, or you can pass
+configuration options to docker via environment variables. For example:
+
+```bash
+docker build -t github2range .
+docker run \
+  --env github2range_githubAccessToken=XXXXXXXX \
+  --env github2range_rangeWebhook=https://in.range.co/services/incoming/XXXXXXXX \
+  --env github2range_users__catboy=conner@pjmasks.com \
+  --env github2range_users__owlette=amaya@pjmasks.com \
+  --env github2range_users__ghlogin=email@company.com \
+  github2range
+```
+
+A prebuilt is available on Docker hub at [pupius/github2range](https://hub.docker.com/r/pupius/github2range).
+
 ## FAQ
 
 ### How do I get a GitHub access token?
 
@@ -36,6 +36,8 @@ const cfg = rc('github2range', {
 
 colors.setTheme(cfg.colors);
 
+validateConfig();
+
 // We use Octokit to access GitHub REST APIS. See https://octokit.github.io/rest.js/ for docs.
 const client = octokit({
   userAgent: `github2range/${pkg.version}`,
@@ -218,3 +220,14 @@ function emailHash(email) {
   shasum.update(email);
   return shasum.digest('hex');
 }
+
+function validateConfig() {
+  if (!cfg.githubAccessToken) exit('githubAccessToken not specified');
+  if (!cfg.rangeWebhook) exit('rangeWebhook not specified');
+  if (Object.values(cfg.users).length === 0) exit('no users configured');
+}
+
+function exit(msg) {
+  console.error(`ERROR: ${msg}\n`.error);
+  process.exit(1);
+}