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Add multi-platform Docker build support #2

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Merged
justafish merged 2 commits into from
Nov 7, 2025
Merged

Add multi-platform Docker build support #2

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b6cd790
Add multi-platform Docker build support
mglaman Nov 6, 2025
68e13c7
Create a separate workflow for PRs
justafish Nov 7, 2025
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42 changes: 42 additions & 0 deletions .github/workflows/BuildDockerImage.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
name: Create a Docker image

on:
pull_request:
types: [opened, synchronize, reopened]

env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}

jobs:
build-and-push-image:
runs-on: ubuntu-latest
permissions:
contents: read
steps:
- name: Checkout repository
uses: actions/checkout@v5

- name: Set up QEMU
uses: docker/setup-qemu-action@v3

- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3

- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
tags: |
type=ref,event=pr
type=sha

- name: Build Docker image
uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
with:
context: .
platforms: linux/amd64,linux/arm64
push: false
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
9 changes: 7 additions & 2 deletions .github/workflows/PublishDockerImage.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@ on:
branches: ['main']
tags:
- 'v*.*.*'
pull_request:
types: [opened, synchronize, reopened]

env:
REGISTRY: ghcr.io
Expand All @@ -24,6 +22,12 @@ jobs:
- name: Checkout repository
uses: actions/checkout@v5

- name: Set up QEMU
uses: docker/setup-qemu-action@v3

- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3

- name: Log in to the Container registry
uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
with:
Expand All @@ -49,6 +53,7 @@ jobs:
uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
with:
context: .
platforms: linux/amd64,linux/arm64
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
Expand Down