Update Dockerfile to use Net 8 SDK #64

	#
	# Test build action
	#

	name: Build and test

	on:
	push:
	branches: [ 'main' ]
	pull_request:
	branches: [ 'main' ]
	workflow_dispatch:

	jobs:

	# Check that container image can be built
	build:
	name: Build
	runs-on: ubuntu-latest
	permissions:
	actions: read
	contents: read

	# Allow upload of events into GitHub Security tab
	security-events: write
	steps:

	- uses: actions/checkout@v4

	# Check that dockerfile can be built
	- name: Build action image
	run: docker build . --file Dockerfile

	# Can the action run successful against the repo
	- name: Self test action
	uses: ./
	- name: Upload a Build Artifact
	uses: actions/upload-artifact@v4
	with:
	# Artifact name
	name: devskim-results.sarif # optional, default is artifact
	# A file, directory or wildcard pattern that describes what to upload
	path: devskim-results.sarif
	# The desired behavior if no files are found using the provided path.
	if-no-files-found: error # optional, default is warn
	# Duration after which artifact will expire in days. 0 means using default retention.
	retention-days: 1 # optional
	- name: SARIF Multitool
	uses: microsoft/[email protected]
	with:
	# Command to be sent to SARIF Multitool
	command: validate devskim-results.sarif # optional, default is version
	# Make sure results exist and can by uploaded
	- name: Upload results
	uses: github/codeql-action/upload-sarif@v3
	with:
	sarif_file: devskim-results.sarif

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