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versioned-docker-build.yaml
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# Copyright 2023 The Janus IDP Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# on push of a tag, trigger a container build for that tag and push to http://quay.io/janus-idp/backstage-showcase
name: Versioned Docker Build
on:
push:
tags:
- 'v[0-9]+.[0-9]+.[0-9]+'
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
env:
REGISTRY: quay.io
jobs:
versioned-docker-build:
name: Versioned Docker Build
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Check if current tag is the newest version
run: |
# Get the current tag
current_tag="$(git describe --tags --abbrev=0)"; echo "Current tag: $current_tag"
# Get the newest version tag
newest_tag="$(git tag -l 'v*' | sort -uV | tail -1)"; echo "Newest tag: $newest_tag"
# Check if the current tag is the newest version
[ "$current_tag" == "$newest_version" ] && is_latest=true || is_latest=false
echo "is_latest=$is_latest" >> "$GITHUB_ENV"
- name: Build and Push with Buildx
uses: ./.github/actions/docker-build
with:
registry: ${{ env.REGISTRY }}
username: ${{ vars.QUAY_USERNAME }}
password: ${{ secrets.QUAY_TOKEN }}
imageName: ${{ github.repository }}
imageTags: |
type=raw,value=latest,enable=${{ env.is_latest }}
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
push: true