[Tech] Bump docker/build-push-action from 5 to 6 #111

	name: CI/CD database docker image

	on:
	push:
	paths:
	- ".github/workflows/cicd-database.yml"
	- "infra/docker/database/Dockerfile"

	jobs:
	build:
	name: Build database image
	runs-on: ubuntu-22.04
	permissions:
	contents: read
	packages: write
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set IMAGE_TAG
	run: echo "IMAGE_TAG=ghcr.io/mtes-mct/monitorenv/monitorenv-database:pg11-ts1.7.4-postgis3.3.2" >> $GITHUB_ENV

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

	- name: Cache Docker layers
	uses: actions/cache@v4
	with:
	path: /tmp/.buildx-cache-database
	key: ${{ runner.os }}-single-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-single-buildx

	- name: Build image
	uses: docker/build-push-action@v6
	with:
	context: .
	load: true
	builder: ${{ steps.buildx.outputs.name }}
	file: infra/docker/database/Dockerfile
	push: false
	tags: ${{ env.IMAGE_TAG }}
	cache-from: type=local,src=/tmp/.buildx-cache-database
	cache-to: type=local,dest=/tmp/.buildx-cache-database-new

	# Temp fix
	# https://github.com/docker/build-push-action/issues/252
	# https://github.com/moby/buildkit/issues/1896
	- name: Move cache
	run: \|
	rm -rf /tmp/.buildx-cache-database
	mv /tmp/.buildx-cache-database-new /tmp/.buildx-cache-database

	- name: Push docker image to registry
	run: \|
	echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u ${GITHUB_ACTOR} --password-stdin
	docker push ${{ env.IMAGE_TAG }}

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