webapp: use Alpine v3.19 #16

	name: Publish Docker image

	on:
	push:
	branches:
	- 'main'
	- 'dev'
	tags:
	- '*'

	jobs:
	push_to_registry:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	include:
	- context: ./webapp
	image: anssi/shovel-webapp
	platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7,linux/s390x,linux/ppc64le
	- context: ./suricata
	image: anssi/shovel-suricata
	platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7,linux/s390x,linux/ppc64le
	- context: ./grafana
	image: anssi/shovel-grafana
	platforms: linux/amd64,linux/arm64
	steps:
	- uses: actions/checkout@v4
	- uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3
	with:
	platforms: "arm,arm64,s390x,ppc64le"
	- uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226
	- uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}
	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
	with:
	images: ${{ matrix.image }}
	tags: \|
	type=ref,event=branch
	type=ref,event=tag
	type=raw,value=latest,enable={{is_default_branch}}
	- name: Build and push Docker image
	uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
	with:
	context: ${{ matrix.context }}
	platforms: ${{ matrix.platforms }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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