docker.yml

# Dojo docker image build and push workflow.
#
# This workflow is triggered by a workflow_dispatch event or when a new release with a tag starting with `v` is published.
#
# The docker image is built by using `asdf` to bundle the Dojo binaries with the docker image, there is no heavy compilation
# of the Dojo binaries during this workflow.
#
# The docker image is pushed to the GitHub Container Registry: https://github.com/dojoengine/dojo/pkgs/container/dojo
#
name: docker build and push

on:
  workflow_dispatch:
    inputs:
      tag_name:
        description: "The docker image tag name"
        required: true
        type: string
      dojo_version:
        description: "The dojo version to install in the docker image"
        required: true
        type: string
  release:
    types: [published]

env:
  CARGO_TERM_COLOR: always
  RUST_VERSION: 1.88.0
  REGISTRY_IMAGE: ghcr.io/${{ github.repository }}

jobs:
  prepare:
    # Only run for full Dojo releases (tags starting with `v`). Sozo-only releases
    # use the `sozo/v*` tag format and are published by `release-sozo.yml`, which
    # has its own dedicated docker-image job.
    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'release' && startsWith(github.event.release.tag_name, 'v'))
    runs-on: ubuntu-latest-4-cores
    outputs:
      tag_name: ${{ steps.version_info.outputs.tag_name }}
      dojo_version: ${{ steps.version_info.outputs.dojo_version }}
    steps:
      - uses: actions/checkout@v3
      - name: Extract version info
        id: version_info
        run: |
         if [[ "${{ github.ref }}" == refs/tags/* ]]; then
            # Extract tag name from ref
            echo "tag_name=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
            echo "dojo_version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
          else
            # We're supposed to be in a workflow_dispatch here.
            # A `if` is not used at the job level since the id of a step must be unique across the job.
            if [ -z "${{ inputs.tag_name }}" ]; then
              echo "tag_name is empty"
              exit 1
            fi

            # The tag name must start with v to ensure consistency with tags.
            TAG_NAME="${{ inputs.tag_name }}"
            if [[ ! "$TAG_NAME" =~ ^v ]]; then
              TAG_NAME="v$TAG_NAME"
            fi
            echo "tag_name=$TAG_NAME" >> $GITHUB_OUTPUT

            echo "dojo_version=${{ inputs.dojo_version }}" >> $GITHUB_OUTPUT
          fi

  docker-build-and-push:
    runs-on: ubuntu-latest
    needs: prepare
    strategy:
      matrix:
        job:
          - os: ubuntu-latest
            platform: linux/amd64
          - os: ubuntu-24.04-arm
            platform: linux/arm64

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push docker image
        uses: docker/build-push-action@v3
        with:
          push: true
          tags: ghcr.io/${{ github.repository }}:latest,ghcr.io/${{ github.repository }}:${{ needs.prepare.outputs.tag_name }}
          platforms: ${{ matrix.platform }}
          build-args: |
            DOJO_VERSION=${{ needs.prepare.outputs.dojo_version }}