Daily Pull and Vulnerability Scan #48

	name: Daily Pull and Vulnerability Scan

	on:
	schedule:
	- cron: "0 0 * * *" # Runs daily at midnight UTC
	workflow_dispatch: # Allows manual trigger

	jobs:
	pull-and-scan:
	runs-on: ubuntu-latest

	steps:
	- name: Log in to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.THE_DOCKER_USER }}
	password: ${{ secrets.THE_DOCKER_PASS }}

	- name: Pull Docker image
	run: \|
	IMAGE_NAME="jasonculligan/nmap-in-alpine:latest"
	docker pull $IMAGE_NAME
	env:
	IMAGE_NAME: jasonculligan/nmap-in-alpine:latest

	- name: Scan Docker image with Trivy
	id: scan_image
	continue-on-error: true
	uses: aquasecurity/trivy-action@master
	with:
	#image-ref: ${{ env.IMAGE_NAME }}
	image-ref: jasonculligan/nmap-in-alpine:latest
	format: "table"
	exit-code: '123'
	severity: 'CRITICAL,HIGH'

	- name: Check if vulnerabilities are found
	id: check_scan
	run: \|
	if [[ "${{ steps.scan_image.outcome }}" == "failure" ]]; then
	echo "Vulnerabilities found!"
	echo "needs_rebuild=true" >> $GITHUB_ENV
	else
	echo "No vulnerabilities found."
	echo "needs_rebuild=false" >> $GITHUB_ENV
	fi

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Build and push Docker image
	if: env.needs_rebuild == 'true'
	id: push
	uses: docker/build-push-action@v6
	with:
	file: ./Dockerfile
	push: true
	tags: jasonculligan/nmap-in-alpine:latest

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