TheRock/.github/workflows/publish_dockerfile.yml

# Copyright Advanced Micro Devices, Inc.
# SPDX-License-Identifier: MIT

name: Publish TheRock Docker image
on:
  workflow_call:
    inputs:
      DOCKER_FILE_NAME:
        type: string
      DOCKER_IMAGE_NAME:
        type: string

permissions:
  contents: read

jobs:
  build-and-push-image:
    runs-on: ubuntu-24.04
    env:
      REGISTRY: ghcr.io
      IMAGE_NAME: ROCm/${{ inputs.DOCKER_IMAGE_NAME }}
    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Log in to the Container registry
        uses: docker/login-action@abd2ef45e78c5afb21d64d4ca52ee8550d9572c7 # v4.5.1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Sanitization of tag names is done automatically by the metadata-action
      - name: Determine Docker tag
        id: tag
        run: |
          ref="${{ github.ref_name }}"
          if [[ "$ref" == stage/docker/* ]]; then
            suffix="${ref#stage/docker/}"
            echo "TAG_SUFFIX=stage-${suffix}" >> "$GITHUB_OUTPUT"
          elif [[ "$ref" == "main" ]]; then
            echo "TAG_SUFFIX=latest" >> "$GITHUB_OUTPUT"
          else
            echo "TAG_SUFFIX=${ref}" >> "$GITHUB_OUTPUT"
          fi

      # Adds extra tags to the image, with the default tags from https://github.com/docker/metadata-action#tags-input
      # The custom tag is for the branches prefixed with `stage/docker/`.
      # For the default branch (i.e., main), the default behaviour remains and is labelled `latest`.
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302 # v6.2.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=schedule
            type=ref,event=branch,enable={{is_default_branch}}
            type=ref,event=tag
            type=ref,event=pr
            type=raw,value=${{ steps.tag.outputs.TAG_SUFFIX }}

      # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
      # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository.
      # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
      - name: Build and push Docker image
        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
        with:
          context: dockerfiles/
          file: dockerfiles/${{ inputs.DOCKER_FILE_NAME }}.Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}