name: Docker

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

on:
  push:
    branches: [ "main" ]

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:

      # https://github.com/docker/login-action
      - name: Log into ghcr
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/marketplace/actions/checkout
      - name: Checkout
        uses: actions/checkout@v3

      - name: Build and push the container (amd64 only)
        run: |
          #!/bin/sh
          set -eux
          # sets a core_pattern so we get core files (in this case inside the container)
          sudo sh -c 'f=/proc/sys/kernel/core_pattern; cat "$f"; echo "core-%e.%p.%t" >"$f"; cat "$f"'

          for variant in \
            unstable-musl \
            1.36-musl \
            1.35-musl \
            1.34-musl \
            1.33-musl \
            1.36-uclibc \
            1.35-uclibc \
            1.34-uclibc \
            1.33-uclibc \
            1.36-glibc \
            1.35-glibc \
            1.34-glibc \
            1.33-glibc \
          ; do
            tag="ghcr.io/backplane/avxtest:${variant}-$(date '+%s')"
            docker build \
              --progress=plain \
              --platform linux/amd64 \
              --build-arg "BASE=busybox:${variant}" \
              --tag "$tag" \
              . || continue
            docker push $tag
          done