Skip to content

Update README.md

Update README.md #51

name: Publish PHP image to Docker Hub
on:
push:
branches:
- main
permissions:
contents: write
env:
IMAGE_NAME: blog-php
DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
DOCKERHUB_ID: ${{ secrets.DOCKERHUB_ID }}
jobs:
shellcheck:
name: Shellcheck
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
name: Checkout repository
- name: Copy .env.example to .env
run: cp .env.example .env
- name: Run ShellCheck
uses: ludeeus/action-shellcheck@master
with:
check_together: 'yes'
ignore_paths: >-
sources
push_to_registry:
if: github.event_name != 'pull_request'
name: Build and push PHP image
needs: shellcheck
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log into Docker Hub
uses: docker/login-action@v3
with:
registry: https://index.docker.io/v1/
username: ${{ env.DOCKERHUB_USERNAME }}
password: ${{ env.DOCKERHUB_PASSWORD }}
- name: Get latest version tag
id: get_version
run: |
git fetch --tags
# get the latest tag with regex pattern have vphp prefix
latest_tag=$(git tag -l | grep -E '^vphp' | sort -V | tail -n 1)
echo "Latest tag: $latest_tag"
echo "version=$latest_tag" >> $GITHUB_OUTPUT
- name: Increment version number
id: inc_version
run: |
version=${{ steps.get_version.outputs.version }}
version=${version#"v"}
if [ -z "$version" ]; then
major=0
minor=0
patch=0
else
IFS='.' read -r -a parts <<< "$version"
major=${parts[0]:-0}
minor=${parts[1]:-0}
patch=${parts[2]:-0}
fi
patch=$((patch+1))
if [ "$patch" -ge 100 ]; then
patch=0
minor=$((minor+1))
fi
if [ "$minor" -ge 10]; then
minor=0
major=$((major+1))
fi
new_version="v$major.$minor.$patch"
echo "New version: $new_version"
echo "new_version=$new_version" >> $GITHUB_OUTPUT
- name: Set new version tag
run: |
git tag ${{ steps.inc_version.outputs.new_version }}
git push origin ${{ steps.inc_version.outputs.new_version }}
- name: Extract Docker metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.DOCKERHUB_ID }}/${{ env.IMAGE_NAME }}
tags: |
type=ref,event=branch
type=ref,event=tag
type=semver,pattern={{version}}
type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
type=raw,value=${{ steps.inc_version.outputs.new_version }}
- name: Build and push PHP image
id: build-and-push
uses: docker/build-push-action@v6
with:
context: php
push: true
tags: |
${{ env.DOCKERHUB_ID }}/${{ env.IMAGE_NAME }}:latest
${{ env.DOCKERHUB_ID }}/${{ env.IMAGE_NAME }}:${{ steps.inc_version.outputs.new_version }}
labels: ${{ steps.meta.outputs.labels }}
build-args: |
PHP_VERSION=8.3
USER_ID=1000
GROUP_ID=1000
PHP_VERSION_SHORT=83