CI/CD Pipeline Using GitHub Actions for Dockerized Application | Lab task 3

hub.docker.com



cicd-pipeline-demo




Hello! This app was deployed via GitHub Actions.


Dockerfile


FROM nginx:alpine
COPY index.html /usr/share/nginx/html




.github/workflows/docker.yml





name: Build and Push Docker Image

on:
push:
branches: [ "main" ]

jobs:
build-and-push:
runs-on: ubuntu-latest

steps:
# 1. Check out the code from the repo
- name: Checkout code
uses: actions/checkout@v3

# 2. Login to Docker Hub using the secrets you created
- name: Login to Docker Hub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}

# 3. Build the image and Push it to Docker Hub
- name: Build and push
uses: docker/build-push-action@v4
with:
context: .
push: true
# REPLACE 'your-docker-username' below with your actual username!
tags: ${{ secrets.DOCKER_USERNAME }}/cicd-pipeline-demo:latest