llama-swap-rocm/.github/workflows/unified-docker.yml

name: Build Unified Docker Image

on:
  schedule:
    - cron: "37 5 * * *"

  workflow_dispatch:
    inputs:
      llama_cpp_ref:
        description: "llama.cpp commit hash, tag, or branch"
        required: false
        default: "master"
      whisper_ref:
        description: "whisper.cpp commit hash, tag, or branch"
        required: false
        default: "master"
      sd_ref:
        description: "stable-diffusion.cpp commit hash, tag, or branch"
        required: false
        default: "master"
      ik_llama_ref:
        description: "ik_llama.cpp commit hash, tag, or branch (CUDA only)"
        required: false
        default: "main"
      llama_swap_version:
        description: "llama-swap version (e.g. v198, latest, main)"
        required: false
        default: "main"
      build_cuda:
        description: "Build CUDA image"
        type: boolean
        required: false
        default: true
      build_vulkan:
        description: "Build Vulkan image"
        type: boolean
        required: false
        default: true

permissions:
  contents: read
  packages: write

jobs:
  setup:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - id: set-matrix
        run: |
          backends=()
          # schedule uses defaults (build both); workflow_dispatch respects inputs
          if [[ "${{ github.event_name }}" == "schedule" ]] || [[ "${{ inputs.build_cuda }}" == "true" ]]; then
            backends+=("cuda")
          fi
          if [[ "${{ github.event_name }}" == "schedule" ]] || [[ "${{ inputs.build_vulkan }}" == "true" ]]; then
            backends+=("vulkan")
          fi
          matrix=$(printf '%s\n' "${backends[@]}" | jq -R . | jq -sc .)
          echo "matrix=$matrix" >> $GITHUB_OUTPUT

  build:
    needs: setup
    if: ${{ needs.setup.outputs.matrix != '[]' }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        backend: ${{ fromJSON(needs.setup.outputs.matrix) }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Free up disk space
        run: |
          echo "Before cleanup:"
          df -h
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          sudo rm -rf /opt/hostedtoolcache/CodeQL
          sudo docker system prune -af
          echo "After cleanup:"
          df -h

      # On GitHub Actions runners, create a fresh builder.
      # When running locally under act, skip this and reuse the existing
      # llama-swap-builder (which has ccache warm) to avoid exhausting disk.
      - name: Set up Docker Buildx
        if: ${{ !env.ACT }}
        uses: docker/setup-buildx-action@v3

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

      - name: Build unified Docker image (${{ matrix.backend }})
        env:
          LLAMA_REF: ${{ inputs.llama_cpp_ref || 'master' }}
          WHISPER_REF: ${{ inputs.whisper_ref || 'master' }}
          SD_REF: ${{ inputs.sd_ref || 'master' }}
          IK_LLAMA_REF: ${{ inputs.ik_llama_ref || 'main' }}
          LS_VERSION: ${{ inputs.llama_swap_version || 'main' }}
          DOCKER_IMAGE_TAG: ghcr.io/mostlygeek/llama-swap:unified-${{ matrix.backend }}
          # When running under act, use the local builder that has warm ccache.
          # On GitHub Actions, BUILDX_BUILDER is unset so docker uses the builder
          # created by setup-buildx-action above.
          BUILDX_BUILDER: ${{ env.ACT == 'true' && 'llama-swap-builder' || '' }}
        run: |
          chmod +x docker/unified/build-image.sh
          docker/unified/build-image.sh --${{ matrix.backend }}

      - name: Push to GitHub Container Registry
        if: ${{ !env.ACT }}
        run: |
          BASE_TAG="ghcr.io/mostlygeek/llama-swap:unified-${{ matrix.backend }}"
          DATE_TAG=$(date -u +%Y-%m-%d)

          docker push "${BASE_TAG}"
          docker tag "${BASE_TAG}" "${BASE_TAG}-${DATE_TAG}"
          docker push "${BASE_TAG}-${DATE_TAG}"

          ROOTLESS_TAG="${BASE_TAG}-rootless"
          docker push "${ROOTLESS_TAG}"
          docker tag "${ROOTLESS_TAG}" "${ROOTLESS_TAG}-${DATE_TAG}"
          docker push "${ROOTLESS_TAG}-${DATE_TAG}"