release: 3.10.0 #40

	# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
	---
	name: cd

	on:
	push:
	tags:
	- 'v..*'

	jobs:
	release-dockerimage:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Extract dyndnsd version from tag name
	run: \|
	echo "DYNDNSD_VERSION=${GITHUB_REF#refs/*/v}" >> "$GITHUB_ENV"

	- name: Wait for dyndnsd ${{ env.DYNDNSD_VERSION }} gem to be available
	run: \|
	set +e
	for retry in $(seq 1 5); do
	echo "Checking if dyndnsd $DYNDNSD_VERSION gem is retrievable from rubygems.org (try #$retry)..."
	sudo gem install dyndnsd -v "$DYNDNSD_VERSION"
	# shellcheck disable=SC2181
	if [ $? -eq 0 ]; then
	exit 0
	fi
	sleep 60
	done
	exit 1

	# https://github.com/marketplace/actions/build-and-push-docker-images
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: cmur2
	password: ${{ secrets.DOCKER_TOKEN }}

	- name: Build and push Docker image for dyndnsd ${{ env.DYNDNSD_VERSION }}
	uses: docker/build-push-action@v5
	with:
	context: docker
	build-args: \|
	DYNDNSD_VERSION=${{ env.DYNDNSD_VERSION }}
	push: true
	tags: cmur2/dyndnsd:v${{ env.DYNDNSD_VERSION }}

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