devcontainer.yml

name: devcontainer

on:
  workflow_dispatch:
    inputs:
      docker_tag:
        description: Descriptive name of the devcontainer for the Docker tag
        required: true
        type: string
  push:
    branches:
      - main
    paths:
      - ".devcontainer/**"
      - ".github/workflows/devcontainer.yml"
      - "!.devcontainer/devcontainer.json"
  release:
    types: [published]

jobs:
  build-and-push:
    # The runner even if 24.04 doesn't have glibc 2.38+ as it should.
    # So using a lower glibc version for better compatibility.
    runs-on: ubuntu-latest-4-cores

    env:
      DOCKER_TAG: latest

    outputs:
      tag_name: ${{ steps.release_info.outputs.tag_name }}

    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: Set Docker tag for release event
        if: github.event_name == 'release'
        run: |
          echo "DOCKER_TAG=${{ github.event.release.tag_name }}" >> $GITHUB_ENV
          echo "tag_name=$DOCKER_TAG" >> $GITHUB_OUTPUT

      - name: Set Docker tag for push event
        if: github.event_name == 'push'
        run: |
          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c 1-7)
          echo "DOCKER_TAG=$SHORT_SHA" >> $GITHUB_ENV

      - name: Set Docker tag for workflow_dispatch event
        if: github.event_name == 'workflow_dispatch'
        run: |
          echo "DOCKER_TAG=${{ inputs.docker_tag }}" >> $GITHUB_ENV

      - name: Set outputs
        id: release_info
        run: |
          echo "tag_name=${{ env.DOCKER_TAG }}" >> $GITHUB_OUTPUT

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          push: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/main') || (github.event_name == 'release' && startsWith(github.ref, 'refs/tags/')) || github.event_name == 'workflow_dispatch' }}
          file: .devcontainer/Dockerfile
          tags: ghcr.io/${{ github.repository }}-dev:latest,ghcr.io/${{ github.repository }}-dev:${{ env.DOCKER_TAG }}
          build-args: |
            RUST_VERSION=1.90.0
            BUILD_TYPE=${{ github.event_name }}
            DOJO_VERSION=${{ github.event.release.tag_name }}
          platforms: linux/amd64,linux/arm64
          cache-from: type=registry,ref=ghcr.io/${{ github.repository }}-dev:latest