Added trivy to pipeline #6

	name: Build, Scan and Push Docker Image

	on:
	push:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest

	outputs:
	image-tag: ${{ steps.tag.outputs.sha_tag }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set image tag
	id: tag
	run: echo "sha_tag=${GITHUB_SHA}" >> $GITHUB_OUTPUT

	- name: Log in to DockerHub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build Docker images
	run: \|
	IMAGE_BASE=${{ secrets.DOCKERHUB_USERNAME }}/myhello
	docker build -t $IMAGE_BASE:latest -t $IMAGE_BASE:${{ github.sha }} .

	- name: Push Docker images
	run: \|
	IMAGE_BASE=${{ secrets.DOCKERHUB_USERNAME }}/myhello
	docker push $IMAGE_BASE:latest
	docker push $IMAGE_BASE:${{ github.sha }}

	scan:
	runs-on: ubuntu-latest
	needs: build

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Trivy Image Scan
	uses: aquasecurity/trivy-action@master
	with:
	image-ref: ${{ secrets.DOCKERHUB_USERNAME }}/myhello:${{ needs.build.outputs.image-tag }}
	format: 'table'
	exit-code: '1'
	ignore-unfixed: true
	vuln-type: 'os,library'
	severity: 'CRITICAL,HIGH'

	- name: Trivy FS Scan (source & Dockerfile)
	uses: aquasecurity/trivy-action@master
	with:
	scan-type: 'fs'
	scan-ref: '.'
	format: 'table'
	exit-code: '1'
	ignore-unfixed: true
	vuln-type: 'os,library'
	severity: 'CRITICAL,HIGH'

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