build(deps): bump alpine from `1e42bbe` to `21dc606` #2945

	name: Trivy Container Scan

	on:
	push:
	branches: [main]
	pull_request:
	# The branches below must be a subset of the branches above
	branches: [main]
	permissions:
	contents: read
	jobs:
	docker:
	runs-on: ubuntu-latest
	permissions:
	security-events: write
	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2
	with:
	egress-policy: audit

	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	- name: Build the Docker image

	run: docker build . --file Dockerfile --tag vprodemo.azurecr.io/rps:${{ github.sha }} --tag vprodemo.azurecr.io/rps:latest
	- name: Run Trivy vulnerability scanner
	uses: aquasecurity/trivy-action@18f2510ee396bbf400402947b394f2dd8c87dbb0 # master
	with:
	image-ref: 'vprodemo.azurecr.io/rps:${{ github.sha }}'
	format: 'sarif'
	output: 'trivy-results.sarif'
	exit-code: '1'
	ignore-unfixed: true
	vuln-type: 'os,library'
	severity: 'UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL'
	- name: Upload Trivy scan results to GitHub Security tab
	uses: github/codeql-action/upload-sarif@babb554ede22fd5605947329c4d04d8e7a0b8155 # v3.27.7
	if: always()
	with:
	sarif_file: 'trivy-results.sarif'
	- name: Upload Trivy Artifacts
	uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
	if: always()
	with:
	name: trivy-results.sarif
	path: trivy-results.sarif

Provide feedback