build: dockerize app

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+build
+.idea

.env.example

@@ -0,0 +1,6 @@
+BLOCK_IO_API_KEY=XXXXXXXXXXXXX
+BLOCK_IO_SECRET_PIN=XXXXXXXXXXXXX
+SLACK_TOKEN=XXXXXXXXXXXXX
+BOT_USER_ID=XXXXXXXXXXXXX
+BOT_CHANNEL_MEMBER_ID=XXXXXXXXXXXXX
+GENERAL_CHANNEL_ID=XXXXXXXXXXXXX

.gitignore

@@ -2,4 +2,5 @@ node_modules
 .env
 .idea/
 yarn-error.log
+*.env
 build/

Dockerfile

@@ -1,9 +1,10 @@
-FROM node:8-alpine
-
+FROM node:12-alpine
 WORKDIR /opt/app
-COPY . /opt/app
-
-RUN npm i
-RUN npm i -g forever
+COPY ./ /opt/app/
+RUN yarn && yarn build
 
-ENTRYPOINT sh /opt/app/app.sh
+FROM node:12-alpine
+WORKDIR /opt/app
+COPY --from=0 /opt/app/build /opt/app/
+RUN yarn --production && yarn cache clean
+CMD ["node", "index.js"]

Dockerfile.dev

@@ -0,0 +1,5 @@
+FROM node:12-alpine
+WORKDIR /opt/app
+RUN yarn
+
+CMD ["yarn", "dev"]

README.md

@@ -4,14 +4,22 @@
 
 `.env` file should look like:
 
-```
+```shell
 BLOCK_IO_API_KEY=XXXXXXXXX
 BLOCK_IO_SECRET_PIN=XXXXXXX
 SLACK_TOKEN=xoxb-.....
 BOT_USER_ID=-----
 GENERAL_CHANNEL_ID=YOUR_GENERAL_CHANNEL
 ```
 
+`dev.env` should look like this:
+
+```shell
+NGROK_ACCOUNT=YOUR_NGROK_ACCOUNT
+HOST=doge-cool
+PORT=3000
+```
+
 ### In public / private channels
 
 - `tip <username> <amount>` - gives amount to specified user
@@ -23,3 +31,12 @@ GENERAL_CHANNEL_ID=YOUR_GENERAL_CHANNEL
 - `deposit` - return address
 - `balance` - shows balance
 - `withdraw <adress> <amount?>` - withdraws to address
+
+## Docker
+
+- develop app in container:
+  `yarn dev:docker`
+- build image:
+  `yarn build:docker`
+- run app in container:
+  `yarn start:docker`

dev.env.example

@@ -0,0 +1,3 @@
+NGROK_ACCOUNT=XXXXXXXXXXXXX
+HOST=XXXXXXXXXXXXX
+PORT=3000

docker-compose.dev.yml

@@ -0,0 +1,19 @@
+version: "3"
+services:
+  doge-cool:
+    build:
+      context: ./
+      dockerfile: Dockerfile.dev
+    volumes:
+      - ./:/opt/app
+  ngrok:
+    image: wernight/ngrok
+    command: ./start-ngrok.sh
+    env_file:
+      - ./.env
+      - ./dev.env
+    volumes:
+      - $HOME/.ngrok2/:/home/ngrok/.ngrok2/
+      - ./start-ngrok.sh:/start-ngrok.sh
+    depends_on:
+      - doge-cool

docker-compose.yml

@@ -0,0 +1,12 @@
+version: "3"
+services:
+  doge-cool:
+    image: doge-cool:latest
+    ports:
+      - 3000:3000
+    restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-file: "10"
+        max-size: "100m"

package.json

@@ -6,7 +6,11 @@
     "dev": "nodemon --watch src --ext ts,js --exec 'ts-node' src/index.ts",
     "prettier": "prettier --write '**/*.{js,ts,tsx,json,md}'",
     "precommit": "pretty-quick --staged",
-    "start": "sh app.sh"
+    "build": "yarn tsc && cp src/lib/*.json build/lib/ && cp package.json build/package.json",
+    "start": "node build/index.js",
+    "dev:docker": "docker-compose -f docker-compose.dev.yml up",
+    "build:docker": "docker build -t doge-cool -f Dockerfile .",
+    "start:docker": "yarn build:docker && docker-compose up"
   },
   "prettier": {
     "singleQuote": true,

start-ngrok.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+ngrok http -subdomain="${NGROK_ACCOUNT}" "${HOST}:${PORT}"