feat: docker

.env.example

@@ -0,0 +1,8 @@
+MONGODB_USER=root
+MONGODB_PASSWORD=pass
+MONGODB_DATABASE=autorizz
+MONGODB_LOCAL_PORT=27017
+MONGODB_DOCKER_PORT=27017
+
+NODE_LOCAL_PORT=5000
+NODE_DOCKER_PORT=5000

Dockerfile

@@ -0,0 +1,7 @@
+FROM node:alpine
+WORKDIR /app
+
+COPY package.json .
+RUN npm install
+COPY . .
+CMD ["npm", "start"]

README.md

@@ -127,4 +127,12 @@
 2. Open Terminal in the app folder
 3. Run `npm start` or `nodemon start` (if nodemon is preinstalled)
 4. Launch client app in `localhost:5000`
-4. Launch admin app in `localhost:5000/admin`
+5. Launch admin app in `localhost:5000/admin`
+
+
+#### Docker
+1. Create a `.env` file, and copy the content from `.env.example`.
+2. Run following command to start MongoDB and Node server.
+```
+docker-compose up
+```

app.js

@@ -17,7 +17,11 @@ const app = express();
 //Connecting to Mongodb
 const db = async () => {
     try {
-        const conn = await mongoose.connect('mongodb://localhost:27017/autorizz', {
+        const connString = isDocker() ?
+            `mongodb://${process.env.MONGODB_USER}:${process.env.MONGODB_PASSWORD}
+            @mongodb:${process.env.MONGODB_DOCKER_PORT}/${process.env.MONGODB_DATABASE}?authSource=admin`:
+            'mongodb://localhost:27017/autorizz';
+        await mongoose.connect(connString, {
             useNewUrlParser: true,
             useUnifiedTopology: true,
             useFindAndModify: false

docker-compose.yml

@@ -0,0 +1,33 @@
+version: "3.8"
+
+services:
+  mongodb:
+    image: mongo:latest
+    restart: unless-stopped
+    env_file: ./.env
+    environment:
+      - MONGO_INITDB_ROOT_USERNAME=$MONGODB_USER
+      - MONGO_INITDB_ROOT_PASSWORD=$MONGODB_PASSWORD
+    ports:
+      - $MONGODB_LOCAL_PORT:$MONGODB_DOCKER_PORT
+    volumes:
+      - db:/data/db
+  app:
+    depends_on:
+      - mongodb
+    build: .
+    restart: unless-stopped
+    env_file: ./.env
+    ports:
+      - $NODE_LOCAL_PORT:$NODE_DOCKER_PORT
+    environment:
+      - DB_HOST=mongodb
+      - DB_USER=$MONGODB_USER
+      - DB_PASSWORD=$MONGODB_PASSWORD
+      - DB_NAME=$MONGODB_DATABASE
+      - DB_PORT=$MONGODB_DOCKER_PORT
+    stdin_open: true
+    tty: true
+
+volumes:
+  db: