From 217d6ca824fc19b6b2898b29808995525c4400d2 Mon Sep 17 00:00:00 2001
From: Dinush Chathurya <dinushchathurya21@gmail.com>
Date: Wed, 7 Jun 2023 15:11:33 +0530
Subject: [PATCH] feat: Initialize the project

---
 .../deploy-to-minikube-github-actions.yaml    | 28 ++++++++++++++
 Dockerfile                                    |  8 ++++
 README.md                                     |  2 +
 k8s-node-app.yaml                             | 37 +++++++++++++++++++
 package.json                                  | 13 +++++++
 server.js                                     | 16 ++++++++
 6 files changed, 104 insertions(+)
 create mode 100644 .github/workflows/deploy-to-minikube-github-actions.yaml
 create mode 100644 Dockerfile
 create mode 100644 README.md
 create mode 100644 k8s-node-app.yaml
 create mode 100644 package.json
 create mode 100644 server.js

diff --git a/.github/workflows/deploy-to-minikube-github-actions.yaml b/.github/workflows/deploy-to-minikube-github-actions.yaml
new file mode 100644
index 0000000..9bd7fea
--- /dev/null
+++ b/.github/workflows/deploy-to-minikube-github-actions.yaml
@@ -0,0 +1,28 @@
+name: Deploy to Minikube using GitHub Actions
+
+on: [push]
+  
+jobs:
+  job1:
+    runs-on: ubuntu-latest
+    name: build Node.js Docker Image and deploy to minikube
+    steps:
+    - uses: actions/checkout@v2
+    - name: Start minikube
+      uses: medyagh/setup-minikube@master
+    - name: Try the cluster !
+      run: kubectl get pods -A
+    - name: Build image
+      run: |
+          export SHELL=/bin/bash
+          eval $(minikube -p minikube docker-env)
+          docker build -f ./Dockerfile -t devopshint/node-app:latest .
+          echo -n "verifying images:"
+          docker images         
+    - name: Deploy to minikube
+      run:
+        kubectl apply -f k8s-node-app.yaml
+    - name: Test service URLs
+      run: |
+          minikube service list
+          minikube service nodejs-app --url
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a07e1e3
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM node:14
+WORKDIR /usr/src/app
+COPY package*.json ./
+RUN npm install
+RUN npm install express
+COPY . .
+EXPOSE 3000
+CMD [ "node", "server.js" ]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7d8d9f0
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# deploy-to-minikube-using-github-actions
+Deploy to Minikube using GitHub Actions
diff --git a/k8s-node-app.yaml b/k8s-node-app.yaml
new file mode 100644
index 0000000..a487b92
--- /dev/null
+++ b/k8s-node-app.yaml
@@ -0,0 +1,37 @@
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: nodejs-app
+  namespace: default
+  labels:
+    app: nodejs-app
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nodejs-app
+  template:
+    metadata:
+      labels:
+        app: nodejs-app
+    spec:
+      containers:
+      - name: nodejs-app
+        image: "devopshint/node-app:latest"
+        ports:
+          - containerPort: 3000
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: nodejs-app
+  namespace: default
+spec:
+  selector:
+    app: nodejs-app
+  type: NodePort
+  ports:
+  - name: http
+    targetPort: 3000
+    port: 80
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..b61ea90
--- /dev/null
+++ b/package.json
@@ -0,0 +1,13 @@
+{
+    "name": "docker_web_app",
+    "version": "1.0.0",
+    "description": "Node.js on Docker",
+    "author": "First Last <first.last@example.com>",
+    "main": "server.js",
+    "scripts": {
+      "start": "node server.js"
+    },
+    "dependencies": {
+      "express": "^4.16.1"
+    }
+  }
diff --git a/server.js b/server.js
new file mode 100644
index 0000000..272cd9d
--- /dev/null
+++ b/server.js
@@ -0,0 +1,16 @@
+'use strict';
+
+const express = require('express');
+
+// Constants
+const PORT = 3000;
+const HOST = '0.0.0.0';
+
+// App
+const app = express();
+app.get('/', (req, res) => {
+  res.send('Hello World');
+});
+
+app.listen(PORT, HOST);
+console.log(`Running on http://${HOST}:${PORT}`);