# Copyright (C) Marc Hoersken
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright notice, this
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# SPDX-License-Identifier: BSD-3-Clause

name: 'OpenSSH Server Container Image'

'on':
  push:
    branches:
      - master

concurrency:
  group: ${{ github.workflow }}-${{ github.sha }}
  cancel-in-progress: true

permissions: {}
cache-mode: none

env:
  DO_NOT_TRACK: '1'

jobs:
  build-and-push:
    name: 'Image build and push'
    runs-on: ubuntu-26.04
    permissions:
      contents: read   # To comply with https://docs.github.com/en/actions/tutorials/publish-packages/publish-docker-images
      packages: write  # To create/update container
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - shell: bash
        id: hash
        run: echo "hash=$(git rev-parse --short=20 HEAD:tests/openssh_server)" >> "$GITHUB_OUTPUT"

      - shell: bash
        id: poll
        continue-on-error: true
        env:
          HASH: '${{ steps.hash.outputs.hash }}'
        run: docker manifest inspect "ghcr.io/${GITHUB_REPOSITORY_OWNER}/ci_tests_openssh_server:${HASH}"

      - name: 'install prereqs'
        if: ${{ steps.poll.outcome == 'failure' }}
        run: |
          sudo find /etc/apt/sources.list.d -type f -not -name 'ubuntu.sources' -delete -print
          sudo apt-get -o Dpkg::Use-Pty=0 update
          sudo apt-get -o Dpkg::Use-Pty=0 install \
            qemu-user

      - uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302 # v6.2.0
        if: ${{ steps.poll.outcome == 'failure' }}
        id: meta
        with:
          images: ghcr.io/${{ github.repository_owner }}/ci_tests_openssh_server
          tags: |
            type=raw,value=${{ steps.hash.outputs.hash }}

      - name: 'docker login (ghcr.io)'
        if: ${{ steps.poll.outcome == 'failure' }}
        env:
          GH_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
        run: echo "${GH_TOKEN}" | docker login -u "${GITHUB_REPOSITORY_OWNER}" --password-stdin ghcr.io

      - uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7.4.0
        if: ${{ steps.poll.outcome == 'failure' }}
        with:
          platforms: linux/amd64,linux/arm64
          context: ./tests/openssh_server
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: 'docker logout (ghcr.io)'
        if: ${{ always() && steps.poll.outcome == 'failure' }}
        run: docker logout ghcr.io