zdharma-continuum.zinit/.github/workflows/containers.yaml

name: Container images

on:
  push:
    branches:
      - main
    tags:        
      - v[0-9]+.[0-9]+.[0-9]+
  workflow_dispatch:

jobs:
  build-containers-with-zsh:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        zsh_version:
          - 5.8
          - 5.9
    steps:
      - name: check out repository code
        uses: actions/checkout@v4

      - name: Grab git slugs (short commit id, branch etc.)
        uses: rlespinasse/github-slug-action@v3.x

      - name: set up qemu
        uses: docker/setup-qemu-action@v3

      - name: setup docker buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          install: true
          use: true

      - name: login to github container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: build and push
        id: docker_build_zsh_versions
        uses: docker/build-push-action@v6
        timeout-minutes: 90 # compiling older zsh versions take a long time
        with:
          push: ${{ github.event.number == 0 }}
          file: ./docker/Dockerfile
          build-args: |
            ZINIT_ZSH_VERSION=${{ matrix.zsh_version }}-tcsetpgrp            
          tags: |
            ghcr.io/${{ github.repository }}:zsh-${{ matrix.zsh_version }}
            ghcr.io/${{ github.repository }}:zsh-${{ matrix.zsh_version }}-${{ env.GITHUB_SHA_SHORT }}            
          platforms: linux/amd64,linux/arm64/v8
          cache-from: type=gha
          cache-to: type=gha,mode=max

  build-container-latest:
    runs-on: ubuntu-latest
    steps:
      - name: checkout code
        uses: actions/checkout@v4

      - name: get vcs details
        uses: rlespinasse/github-slug-action@v3.x

      - name: setup docker qemu
        uses: docker/setup-qemu-action@v3

      - name: setup docker buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          install: true
          use: true

      - name: github container registry authentication
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: build & push new image
        id: docker_build_latest
        uses: docker/build-push-action@v6
        if: github.ref == 'refs/heads/main'
        with:
          push: true
          file: ./docker/Dockerfile
          tags: |
            ghcr.io/${{ github.repository }}:latest
            ghcr.io/${{ github.repository }}:${{ env.GITHUB_SHA_SHORT }}
            ghcr.io/${{ github.repository }}:${{ env.GITHUB_REF_SLUG }}            
          platforms: linux/amd64,linux/arm64/v8
          cache-from: type=gha
          cache-to: type=gha,mode=max