Dockerized node app

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+npm-debug.log
+coverage

.github/workflows/deploy-staging.yml

@@ -0,0 +1,25 @@
+name: Deploy
+
+on:
+    push:
+        branches: [dev]
+
+jobs:
+    deploy-stage:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - uses: akhileshns/heroku-deploy@v3.12.12
+              with:
+                heroku_api_key: ${{secrets.HEROKU_API_KEY}}
+                heroku_app_name: ${{secrets.HEROKU_APP_NAME}}
+                heroku_email: ${{secrets.HEROKU_ACCOUNT_EMAIL}}
+                usedocker: true
+                stack: "container"
+                healthcheck: |
+                  "https://"
+                  ${{secrets.HEROKU_STAGING_APP_NAME}}
+                  ".herokuapp.com/health"
+                checkstring: "ok"
+                delay: 60
+                rollbackonhealthcheckfailed: true

.github/workflows/deploy.yml

@@ -0,0 +1,25 @@
+name: Deploy
+
+on:
+    push:
+        branches: [master]
+
+jobs:
+    deploy-prod:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - uses: akhileshns/heroku-deploy@v3.12.12
+              with:
+                heroku_api_key: ${{secrets.HEROKU_API_KEY}}
+                heroku_app_name: ${{secrets.HEROKU_APP_NAME}}
+                heroku_email: ${{secrets.HEROKU_ACCOUNT_EMAIL}}
+                usedocker: true
+                stack: "container"
+                healthcheck: |
+                  "https://"
+                  ${{secrets.HEROKU_APP_NAME}}
+                  ".herokuapp.com/health"
+                checkstring: "ok"
+                delay: 60
+                rollbackonhealthcheckfailed: true

.prettierignore

@@ -0,0 +1,5 @@
+.github/
+docker-compose.yml
+node_modules
+dist
+coverage

Dockerfile

@@ -0,0 +1,29 @@
+# # pulling the suitable version of node
+FROM node:14.16 as build
+
+# specifying the container app directory
+WORKDIR /khushal/src/app
+
+# copy package.json and everything in the directory
+COPY package.json ./
+
+RUN npm install
+
+# first dot - the working directory
+# second dot - the docker app directory
+COPY . .
+
+# build the project
+RUN npm run build
+
+# -----------------------------
+
+# Production container
+
+FROM node:14.16
+WORKDIR /user/src/app
+COPY package.json .
+RUN npm install --only=production
+COPY --from=build /khushal/src/app/dist ./dist
+# COPY --from=build /khushal/src/app/.env ./
+CMD npm run start:prod

docker-compose.yml

@@ -0,0 +1,11 @@
+version: "3.8"
+services:
+    api:
+        # image: khushalbhardwaj-0111/notary
+        build:
+            dockerfile: Dockerfile
+            context: ./
+        environment:
+            NODE_ENV: production
+        ports:
+            - "8080:80"

package.json

@@ -1,7 +1,7 @@
 {
   "name": "notary-api",
   "private": true,
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Notary API",
   "license": "MIT",
   "scripts": {
@@ -13,6 +13,8 @@
     "start:dev": "nest build --webpack --webpackPath webpack.config.js --watch",
     "start:debug": "nest start --debug --watch",
     "start:prod": "node dist/main",
+	"up": "docker-compose up",
+	"down": "docker-compose down",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest",
     "test:watch": "jest --watch",
@@ -77,6 +79,9 @@
       "**/*.(t|j)s"
     ],
     "coverageDirectory": "../coverage",
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+	"engines": {
+		"node": "14.x"
+	}
   }
 }

src/main.ts

@@ -8,14 +8,14 @@ dotenv.config();
 declare const module: any;
 
 (async function bootstrap() {
-    const app = await NestFactory.create(AppModule);
-    app.enableCors();
-    app.use(helmet());
+	const app = await NestFactory.create(AppModule);
+	app.enableCors();
+	app.use(helmet());
 
-    if (module.hot) {
-        module.hot.accept();
-        module.hot.dispose(() => app.close());
-    }
+	if (module.hot) {
+		module.hot.accept();
+		module.hot.dispose(() => app.close());
+	}
 
-    await app.listen(process.env.PORT || 8080);
+	await app.listen(process.env.PORT || 80);
 })();