Dockerize project

Dockerfile

@@ -0,0 +1,9 @@
+FROM node:11.10.0-slim
+RUN apt-get update && apt-get -y install python build-essential
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm install
+COPY . .
+RUN chmod +x docker-entrypoint.sh
+ENTRYPOINT ["./docker-entrypoint.sh"]
+CMD ["node", "server"]

README.md

@@ -28,6 +28,10 @@ currently *not* supported.
 
 ## Install
 
+You can install the bot with classical method or docker.
+
+### Classical
+
 First install [node-pty dependencies](https://github.com/Microsoft/node-pty#dependencies). For example, if you're in Ubuntu/Debian:
 
 ~~~
@@ -57,6 +61,19 @@ When started it will print a `Bot ready.` message when it's up and running.
 For convenience, you might want to talk to the BotFather and set the
 command list to the contents of `commands.txt`.
 
+### Docker
+
+First build docker image
+~~~
+docker build . -t shell-bot
+~~~
+
+To start the bot:
+
+~~~
+docker run -e AUTH_TOKEN=123456:XXX-YYYY-ZZZZZZZZZZ -e OWNER=123456 shell-bot
+~~~
+
 ## Authorization
 
 When first started, the bot will just accept messages coming from your user.

config.example.json

@@ -1,4 +1,4 @@
 {
     "authToken": "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11",
-    "owner": 34509246,
+    "owner": 34509246
 }

docker-entrypoint.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euf -o pipefail
+sed 's/123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11/'$AUTH_TOKEN'/; s/34509246/'$OWNER'/' config.example.json > config.json
+exec $@