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Dev branch updates #32

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2cec404
chore: Update Node.js version and application port
Jaygohel164 Feb 20, 2026
c7c2661
docs: Update application title and branding in index view
Jaygohel164 Feb 20, 2026
2b37f86
docs: Update application title for consistency in index view
Jaygohel164 Feb 23, 2026
adee5fc
ci: Add Jenkins pipeline for Docker container deployment
Jaygohel164 Feb 23, 2026
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4 changes: 2 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
FROM node:24-alpine
FROM node:22-alpine

# Create app user and group
RUN addgroup app && adduser -S -G app app
Expand All @@ -15,5 +15,5 @@ COPY . .
# Switch to non-root user for runtime
USER app

EXPOSE 3000
EXPOSE 8000
CMD ["node", "app.js"]
58 changes: 58 additions & 0 deletions Jenkins
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Original file line number Diff line number Diff line change
@@ -0,0 +1,58 @@
pipeline {
agent any

environment {
IMAGE_NAME = "sample-node-app"
CONTAINER_NAME = "node-app-container"
PORT = "8000"
}

stages {

stage('Clone Repository') {
steps {
git branch: 'dev',
url: 'https://github.com/Jaygohel164/sample-node-project.git'
}
}

stage('Build Docker Image') {
steps {
sh "docker build -t ${IMAGE_NAME}:latest ."
}
}

stage('Stop Old Container') {
steps {
sh "docker stop ${CONTAINER_NAME} || true"
sh "docker rm ${CONTAINER_NAME} || true"
}
}

stage('Run Docker Container') {
steps {
sh """
docker run -d \
--name ${CONTAINER_NAME} \
-p ${PORT}:${PORT} \
${IMAGE_NAME}:latest
"""
}
}

stage('Verify') {
steps {
sh "docker ps | grep ${CONTAINER_NAME}"
}
}
}

post {
success {
echo "App running at http://3.109.202.16:8000"
}
failure {
sh "docker logs ${CONTAINER_NAME} || true"
}
}
}
2 changes: 1 addition & 1 deletion app.js
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Expand Up @@ -4,7 +4,7 @@ const express = require('express');

const app = express();

app.set('port', process.env.PORT || 3000); // Application port is set
app.set('port', process.env.PORT || 8000); // Application port is set
app.set('views', __dirname + '/app/server/views'); // Views folder is set
app.set('view engine', 'ejs'); // View engine is set
app.use(express.static(__dirname + '/app/public')); // Public folder containing static files is set
Expand Down
4 changes: 2 additions & 2 deletions app/server/views/index.ejs
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@@ -1,9 +1,9 @@
<html lang="en">
<head>
<link rel="stylesheet" href="styles/styles.css" />
<title>Sample Node.js Application</title>
<title>Sample Node.js Application by Jay Gohel</title>
</head>
<body>
<span>Sample Node.js Application</span>
<span>Sample Node.js Application by Jay Gohel</span>
</body>
</html>
2 changes: 1 addition & 1 deletion docker-compose.yml
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Expand Up @@ -5,4 +5,4 @@ services:
context: .
dockerfile: Dockerfile
ports:
- "3000:3000"
- "8000:8000"