update-base-image.yaml

name: Build base images

on:
  workflow_dispatch:
  schedule:
    - cron:  '0 */6 * * *'

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        os:
          - debian
          - centos
        otp:
          - "24.0"
        ghc:
          - "8.10.4"
        cabal:
          - "3.4.0.0"

    steps:
      - uses: actions/checkout@v2
      - uses: docker/setup-buildx-action@v1
      - uses: docker/setup-qemu-action@v1
        with:
          image: tonistiigi/binfmt:latest
          platforms: all
      - uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}
      - uses: docker/build-push-action@v2
        with:
          push: true
          pull: true
          cache-from: type=registry,ref=ghcr.io/${{ github.repository }}/base
          platforms: 'linux/amd64'
          tags: "ghcr.io/${{ github.repository }}/base:otp${{ matrix.otp }}-ghc${{ matrix.ghc }}-cabal${{ matrix.cabal }}-${{ matrix.os }}"
          build-args: |
            OTP_VERSION=${{ matrix.otp }}
            GHC_VERSION=${{ matrix.ghc }}
            CABAL_VERSION=${{ matrix.cabal }}
          file: .github/dockerfile/Dockerfile.${{ matrix.os }}
          context: .