build-image.yml

name: Build and Publish Docker Image

on:
  workflow_dispatch:
  workflow_call:
  pull_request:
    branches: [ "main" ]
  push:
    branches: [ "main" ]

jobs:
  build:
    runs-on: self-hosted # Github runners dont have enough storage space to build this image

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          sparse-checkout: |
            .github/Dockerfile
          sparse-checkout-cone-mode: false

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .github
          file: .github/Dockerfile
          push: true
          tags: |
            ghcr.io/${{ github.repository }}/tt-forge-ubuntu-22-04:${{ github.sha }}
            ghcr.io/${{ github.repository }}/tt-forge-ubuntu-22-04:latest