Build and run tests in a dev container #2

	name: Dev Container

	permissions:
	contents: read
	packages: write

	on:
	push:
	branches:
	- main
	paths:
	- '.devcontainer/**'
	- '.github/workflows/devcontainer.yml'
	pull_request:
	branches:
	- main
	paths:
	- '.devcontainer/**'
	- '.github/workflows/devcontainer.yml'

	jobs:
	publish-devcontainer:
	name: Publish Dev Container
	runs-on: ubuntu-latest
	steps:
	- name: Initialize repository
	uses: actions/checkout@v4
	- name: Define variables
	id: vars
	run: \|
	tag=`date +%s`
	image_name="ghcr.io/$GITHUB_REPOSITORY_OWNER/compiler-project/devcontainer"
	echo "image-name=$image_name" >> $GITHUB_OUTPUT
	echo "image-name-tag=$image_name:$tag" >> $GITHUB_OUTPUT
	- name: Build image
	run: docker build -t ${{ steps.vars.outputs.image-name-tag }} -f .devcontainer/Dockerfile .
	- name: Login to registry
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: docker login -u ${{ github.actor }} -p $GITHUB_TOKEN ghcr.io
	- name: Push image
	run: docker push ${{ steps.vars.outputs.container-name-tag }}
	- name: Push image as latest
	if: github.event_name == 'push'
	run: \|
	docker tag ${{ steps.vars.outputs.image-name-tag }} ${{ steps.vars.outputs.image-name }}:latest
	docker push ${{ steps.vars.outputs.container-name }}:latest

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