add v prefix to version #9

	name: Container Images

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	create:
	tags:
	- v*


	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build the Docker image
	run: \|
	repo="ghcr.io/docspell/joex"
	image_name="${repo}:latest"
	docker build --cache-from type=gha --cache-to type=gha,mode=max -t "$image_name" -f Dockerfile.joex .
	docker push "$image_name"
	full_version="$(docker run --rm --entrypoint cat "$image_name" /opt/docspell-joex/version)"
	full_version_name="${repo}:v${full_version}"
	docker tag "$image_name" "$full_version_name"
	docker push "$full_version_name"
	minor_version="$(cut -d'.' -f1 <<< "$full_version").$(cut -d'.' -f2 <<< "$full_version")"
	minor_version_name="${repo}:v${minor_version}"
	docker tag "$image_name" "$minor_version_name"
	docker push "$minor_version_name"

Provide feedback