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name: Build container image
on:
workflow_dispatch:
push:
branches:
- 'main'
tags:
- '*'
pull_request:
paths:
- .github/workflows/build-image.yml
- Dockerfile
jobs:
build-image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: docker/setup-qemu-action@v1
- uses: docker/setup-buildx-action@v1
- uses: docker/login-action@v1
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
if: github.event_name != 'pull_request'
- uses: docker/metadata-action@v3
id: meta
with:
images: ghcr.io/${{ github.repository_owner }}/mastodon
flavor: |
latest=true
tags: |
type=edge,branch=main
type=match,pattern=v(.*),group=0
type=ref,event=pr
- uses: docker/build-push-action@v2
with:
context: .
platforms: linux/amd64,linux/arm64
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/mastodon:latest
cache-to: type=inline