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Improve Docker documentation in README (#27702) #36

Improve Docker documentation in README (#27702)

Improve Docker documentation in README (#27702) #36

#
# Copyright the original author or authors from the JHipster project.
#
# This file is part of the JHipster project, see https://www.jhipster.tech/
# for more information.
#
# 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
#
# https://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.
#
name: Publish Docker Image
on:
workflow_dispatch:
push:
branches:
- main
# Publish semver tags as releases.
tags:
- 'v*.*.*'
env:
FORCE_COLOR: 1
jobs:
build:
runs-on: ubuntu-20.04
permissions:
contents: read
packages: write
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/[email protected]
with:
platforms: arm64
- name: Set up Docker Buildx
uses: docker/[email protected]
- name: Login to GitHub Container Registry
if: github.event_name != 'pull_request'
uses: docker/[email protected]
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Login to Docker Registry
env:
DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
if: ${{env.DOCKERHUB_USERNAME != '' && startsWith(github.ref, 'refs/tags/v')}}
uses: docker/[email protected]
id: login-hub
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Extract Docker metadata
id: meta
uses: docker/[email protected]
with:
images: ghcr.io/${{ github.repository }}${{ (steps.login-hub.outcome == 'success' && ',jhipster/jhipster') || ''}}
- name: Build and push Docker image
uses: docker/[email protected]
with:
context: .
platforms: linux/amd64,linux/arm64
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}