Files
EchoHub/.github/workflows/docker.yml

103 lines
3.7 KiB
YAML

name: Docker
# Runs only after the CI workflow completes, so an image is never pushed for a commit
# whose formatting, lint, build, or tests failed.
on:
workflow_run:
workflows: ["CI"]
types: [completed]
branches: [master]
workflow_dispatch:
permissions:
contents: read
packages: write
env:
IMAGE: ghcr.io/huebyte/echohub-server
jobs:
docker:
name: Build & Push Docker Image
# Proceed only for a successful CI run on a master push, or a manual dispatch.
if: >-
github.event_name == 'workflow_dispatch' ||
(github.event.workflow_run.conclusion == 'success' &&
github.event.workflow_run.event == 'push' &&
github.event.workflow_run.head_branch == 'master')
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
# The exact commit CI tested (workflow_run), or the current tip (manual dispatch).
ref: ${{ github.event.workflow_run.head_sha || github.sha }}
- name: Check for src/ changes
id: changes
run: |
if git rev-parse HEAD~1 >/dev/null 2>&1; then
CHANGED=$(git diff --name-only HEAD~1 HEAD -- 'src/' | wc -l)
else
CHANGED=1
fi
[ "$CHANGED" -gt 0 ] && echo "src_changed=true" >> "$GITHUB_OUTPUT" || echo "src_changed=false" >> "$GITHUB_OUTPUT"
- name: Read version
if: steps.changes.outputs.src_changed == 'true'
id: version
run: |
VERSION=$(grep -oP '(?<=<Version>)[^<]+' src/Directory.Build.props)
echo "version=$VERSION" >> "$GITHUB_OUTPUT"
echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
- name: Check if image tag exists
if: steps.changes.outputs.src_changed == 'true'
id: check_image
run: |
TAG="${{ steps.version.outputs.tag }}"
if docker manifest inspect "${{ env.IMAGE }}:${TAG}" &>/dev/null; then
echo "exists=true" >> "$GITHUB_OUTPUT"
else
echo "exists=false" >> "$GITHUB_OUTPUT"
fi
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Set up QEMU
if: steps.changes.outputs.src_changed == 'true' && steps.check_image.outputs.exists == 'false'
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
if: steps.changes.outputs.src_changed == 'true' && steps.check_image.outputs.exists == 'false'
uses: docker/setup-buildx-action@v3
- name: Log in to GHCR
if: steps.changes.outputs.src_changed == 'true' && steps.check_image.outputs.exists == 'false'
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push
if: steps.changes.outputs.src_changed == 'true' && steps.check_image.outputs.exists == 'false'
uses: docker/build-push-action@v6
with:
context: ./src
file: ./src/EchoHub.Server/Dockerfile
platforms: linux/amd64,linux/arm64
push: true
tags: |
${{ env.IMAGE }}:latest
${{ env.IMAGE }}:${{ steps.version.outputs.tag }}
labels: |
org.opencontainers.image.title=EchoHub Server
org.opencontainers.image.description=Self-hosted IRC-style chat server
org.opencontainers.image.version=${{ steps.version.outputs.version }}
org.opencontainers.image.source=https://github.com/${{ github.repository }}
- name: Skip notice
if: steps.changes.outputs.src_changed != 'true' || steps.check_image.outputs.exists == 'true'
run: echo "⏭️ Skipped — no src/ changes or image tag already exists."