Demo Environment: Multi-Arch Support & Image Rename#1829
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benjamin-747 merged 4 commits intoJan 22, 2026
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Add one-click demo stack: - docker-compose.demo.yml (+ .env.example, init-db.sh) - docs guide - minor Orion server tweaks Signed-off-by: Hongze Gao <15101764808@163.com>
Review feedback addressed: - Remove unused init-db.sh mount and delete placeholder script - Orion /v2/health now hides database error details - Add docker/demo/.env to .gitignore to prevent secret leakage - Add .dockerignore to reduce build context size - docker-compose.demo.yml: • pass CAMPSITE_RUN_MIGRATIONS to campsite_api • add sample resource limits to postgres - Docs: fix FAQ anchor, replace full-width punctuation, add hardware requirements and MySQL low-privilege note. Signed-off-by: Hongze Gao <15101764808@163.com>
* New demo-multiarch-build.yml * Update compose files to orion-client naming * Update demo docs Signed-off-by: Hongze Gao <15101764808@163.com>
Add .github/workflows/demo-multiarch-build.yml which builds and pushes amd64 + arm64 manifest images for demo services (mono-engine, mega-ui, orion-server, orion-client). Workflow is triggered only on changes under docker/demo or via manual dispatch, keeping production pipelines unaffected. Signed-off-by: Hongze Gao <15101764808@163.com>
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| if: ${{ github.repository == 'web3infra-foundation/mega' }} | ||
| runs-on: ubuntu-latest | ||
| timeout-minutes: 60 | ||
| strategy: | ||
| matrix: | ||
| include: | ||
| # mono backend | ||
| - name: mono-engine | ||
| dockerfile: docker/mono-engine-dockerfile | ||
| image_tag: mono-0.1.0-pre-release | ||
| # mega UI | ||
| - name: mega-ui | ||
| dockerfile: docker/mono-ui-dockerfile | ||
| image_tag: mega-ui-demo-0.1.0-pre-release | ||
| # orion server | ||
| - name: orion-server | ||
| dockerfile: orion-server/Dockerfile | ||
| image_tag: orion-server-0.1.0-pre-release | ||
| # orion client image (build worker) | ||
| - name: orion-client-image | ||
| dockerfile: docker/dev-image/Dockerfile | ||
| image_tag: orion-client-0.1.0-pre-release | ||
| steps: | ||
| - name: Checkout repository | ||
| uses: actions/checkout@v4 | ||
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| - name: Set up QEMU (multi-arch emulation) | ||
| uses: docker/setup-qemu-action@v3 | ||
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| - name: Set up Docker Buildx | ||
| uses: docker/setup-buildx-action@v3 | ||
| with: | ||
| install: true | ||
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| - name: Configure AWS Credentials | ||
| uses: aws-actions/configure-aws-credentials@v4 | ||
| with: | ||
| aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }} | ||
| aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | ||
| aws-region: us-east-1 | ||
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| - name: Login to Amazon ECR Public | ||
| id: login-ecr-public | ||
| uses: aws-actions/amazon-ecr-login@v2 | ||
| with: | ||
| registry-type: public | ||
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| - name: Build & push ${{ matrix.name }} (amd64+arm64) | ||
| env: | ||
| REGISTRY: ${{ steps.login-ecr-public.outputs.registry }} | ||
| REGISTRY_ALIAS: m8q5m4u3 | ||
| REPOSITORY: mega | ||
| IMAGE_TAG: ${{ matrix.image_tag }} | ||
| DOCKERFILE_PATH: ${{ matrix.dockerfile }} | ||
| run: | | ||
| IMAGE_BASE="$REGISTRY/$REGISTRY_ALIAS/$REPOSITORY" | ||
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| docker buildx build \ | ||
| --platform linux/amd64,linux/arm64 \ | ||
| --builder default \ | ||
| --file "$DOCKERFILE_PATH" \ | ||
| --tag "$IMAGE_BASE:$IMAGE_TAG" \ | ||
| --push \ | ||
| --build-arg BUILDKIT_INLINE_CACHE=1 \ | ||
| --cache-from type=gha,scope=mega-demo \ | ||
| --cache-to type=gha,scope=mega-demo,mode=max \ | ||
| . |
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Jan 22, 2026
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Pull Request – Demo Environment: Multi-Arch Support & Image Rename
Related issue(#1792 )
What’s new
Multi-arch workflow (
demo-multiarch-build.yml)Stand-alone GitHub Action that builds and pushes amd64 + arm64 manifest images (
mono-engine,mega-ui,orion-server,orion-client) to Amazon ECR Public.Triggered only on
docker/demo/**changes or manual dispatch → no impact to production pipelines.Image rename
mega-dev→orion-clientdocker/demo/docker-compose.demo.ymldocker/dev-image/docker-compose.yml(including container name).env.exampleorion-client-image-deploy.yml).Documentation refresh
docs/demo/docker-compose-guide-for-mega-and-orion-demo-setup.mdWhy
🛠 Implementation details
paths-ignoreensures isolation).ORION_CLIENT_IMAGE, default tagorion-client-0.1.0-pre-release.orion-client-shell.