refactor: restoring changes that were removed accidentally

Author: Justin Headley

.env-docker

@@ -5,6 +5,8 @@ MONGODB_URI=mongodb://mongo:27017/appy
 SERVER_HOST=localhost
 SERVER_PORT=8080
 CLIENT_URI=http://localhost:3000
+SERVER_HOST=localhost
+SERVER_PORT=8080
 FACEBOOK_ID=1234
 FACEBOOK_SECRET=abcd
 FACEBOOK_ACCESS_TOKEN=5678

Dockerfile

@@ -11,8 +11,9 @@ COPY ./package.json /backend
 # Install node dependencies
 RUN npm install
 
-# Make port 8080 available to the world outside this container
-EXPOSE 8080
+ARG SERVER_PORT=8080
+# Make the server port available to the world outside this container
+EXPOSE ${SERVER_PORT}
 
 # Run the start script when the container launches
 CMD ["npm", "run", "start"]

config/index.js

@@ -71,8 +71,8 @@ const config = {
   projectName: constants.API_TITLE,
   port: {
     $filter: 'env',
-    production: 8080,
-    $default: 8080
+    production: process.env.SERVER_PORT,
+    $default: process.env.SERVER_PORT
   },
   S3BucketName: {
     $filter: 'env',
@@ -212,6 +212,11 @@ const config = {
     apiPath: path.join(__dirname, '/../server/api'),
     absolutePolicyPath: true,
     policyPath: path.join(__dirname, '/../server/policies'),
+    swaggerHost: {
+      $filter: 'env',
+      production: process.env.SERVER_HOST,
+      $default: `${process.env.SERVER_HOST}:${process.env.SERVER_PORT}`
+    },
     authStrategy: {
       $filter: 'env',
       production: constants.AUTH_STRATEGIES.REFRESH,

docker-compose.yml

@@ -0,0 +1,36 @@
+version: "3.4"
+
+volumes:
+  mongo_data:
+    name: appy_mongo_data
+
+networks:
+  backend:
+
+services:
+
+  mongo:
+    image: mongo:3.6.4
+    ports:
+      - 27018:27017
+    volumes:
+      - "mongo_data:/data/db"
+    networks:
+      - backend
+    restart: always
+
+  api:
+    build: ./
+    ports:
+      - "${SERVER_PORT}:${SERVER_PORT}"
+    volumes:
+      # Share the entire project except "node_modules". This prevents us from having to COPY the project files
+      #   in the Dockerfile, while still keeping separate node dependency files.
+      - "./:/backend"
+      - "/backend/node_modules"
+    networks:
+      - backend
+    depends_on:
+      - mongo
+    env_file:
+      - ./.env-docker

package.json

@@ -60,6 +60,7 @@
   },
   "devDependencies": {
     "babel-eslint": "^8.2.3",
+    "commander": "^2.20.0",
     "eslint": "^4.19.1",
     "eslint-config-prettier": "^2.9.0",
     "eslint-config-prettier-standard": "^2.0.0",

run_server.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+source .env-docker
+export SERVER_PORT=${SERVER_PORT}
+export COMPOSE_PROJECT_NAME=appy_backend
+docker-compose up --build