internal-images #903
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# yamllint --format github .github/workflows/internal-images.yml | |
--- | |
name: internal-images | |
# Refresh the tags once a day. This limits impact of rate-limited images. See RATIONALE.md | |
on: | |
schedule: | |
- cron: "23 3 * * *" | |
workflow_dispatch: # Allows manual refresh | |
# This builds images and pushes them to ghcr.io/tetratelabs/wazero/internal-$tag | |
# Using these avoid docker.io rate-limits particularly on pull requests. | |
jobs: | |
copy-images: | |
runs-on: ubuntu-22.04 # Hard-coding an LTS means maintenance, but only once each 2 years! | |
strategy: | |
matrix: | |
# Be precise in tag versions to improve reproducibility | |
include: | |
- source: tonistiigi/binfmt:qemu-v6.2.0 # for docker/setup-qemu-action | |
target_tag: binfmt | |
steps: | |
# Same as doing this locally: echo "${GHCR_TOKEN}" | docker login ghcr.io -u "${GHCR_TOKEN}" --password-stdin | |
- name: "Login into GitHub Container Registry" | |
uses: docker/login-action@v3 | |
with: | |
registry: ghcr.io | |
username: ${{ github.repository_owner }} | |
# GITHUB_TOKEN=<hex token value> | |
# - pushes Docker images to ghcr.io | |
# - create via https://github.com/settings/tokens | |
# - needs repo:status, public_repo, write:packages, delete:packages | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Pull and push | |
run: | # This will only push a single architecture, which is fine as we currently only support amd64 | |
docker pull ${{ matrix.source }} | |
docker tag ${{ matrix.source }} ghcr.io/${{ github.repository }}/internal-${{ matrix.target_tag }} | |
docker push ghcr.io/${{ github.repository }}/internal-${{ matrix.target_tag }} |