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Build & Publish Docker Image #11

Build & Publish Docker Image

Build & Publish Docker Image #11

Workflow file for this run

name: Build & Publish Docker Image
# ─────────────────────────────────────────────────────────────
# Trigger: on version tags (v2.4.1, v2.5.0, etc.)
# ─────────────────────────────────────────────────────────────
on:
push:
tags:
- 'v*'
pull_request:
branches: [main, master]
env:
REGISTRY_GHCR: ghcr.io
IMAGE_NAME: ${{ github.repository }}
jobs:
# ── Build only (PR / non-tag push) ─────────────────────────
build-check:
name: Docker Build Check
runs-on: ubuntu-latest
if: github.event_name == 'pull_request'
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Build (no push)
uses: docker/build-push-action@v6
with:
context: .
push: false
load: true
tags: ${{ env.IMAGE_NAME }}:build-test
cache-from: type=gha
cache-to: type=gha,mode=max
- name: Verify image exists
run: docker image inspect ${{ env.IMAGE_NAME }}:build-test
# ── Build + Push to GHCR (tagged release) ──────────────────
release:
name: Build & Push Release Image
runs-on: ubuntu-latest
if: startsWith(github.ref, 'refs/tags/v')
needs: []
permissions:
contents: read
packages: write
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY_GHCR }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Extract metadata (GHCR)
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY_GHCR }}/${{ github.repository }}
tags: |
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
type=raw,value=latest,enable={{is_default_branch}}
- name: Build and Push to GHCR
uses: docker/build-push-action@v6
with:
context: .
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
platforms: linux/amd64,linux/arm64
- name: Verify GHCR image
run: |
TAG=$(echo ${{ steps.meta.outputs.tags }} | cut -d' ' -f1)
echo "Checking $TAG"
docker buildx imagetools inspect $TAG