build_bundle.yml

# SPDX-FileCopyrightText: 2025 Howetuft, Johannes Hinrichs (CodeFHD)
#
# SPDX-License-Identifier: GPL-3.0-or-later

name: BlendLuxCore Build Bundle

on:
  pull_request:
    inputs:
      build_type:
        required: false
        type: string
        default: "Latest"
  workflow_call:
    inputs:
      build_type:
        required: true
        type: string
        default: "Latest"
    outputs:
      commit:
        description: "The commit that has been checked out"
        value: ${{ jobs.build-bundle.outputs.commit }}
      branch:
        description: "The branch that has been checked out"
        value: ${{ jobs.build-bundle.outputs.branch }}
      attestation-url:
        description: "The url to the attestations"
        value: ${{ jobs.attest-bundle.outputs.attestation-url }}
  workflow_dispatch:
    inputs:
      build_type:
        required: true
        type: string
        default: "Release"

jobs:
  build-bundle:
    name: Build bundle
    runs-on: ubuntu-latest
    outputs:
      commit: ${{ steps.current-commit.outputs.commit }}
      branch: ${{ steps.current-commit.outputs.branch }}
      version: ${{ steps.output-version.outputs.version }}

    steps:

      - name: Checkout main repository
        uses: actions/checkout@v6

      - name: Get current commit
        id: current-commit
        run: |
          echo "commit=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
          echo "branch=$(git symbolic-ref HEAD)" >> $GITHUB_OUTPUT
          echo "commit=$(git rev-parse HEAD)"
          echo "branch=$(git symbolic-ref HEAD)"

      #- name: Prepare Blender install
        #uses: gerlero/apt-install@v1
        #with:
          #packages: libxxf86vm1 libxfixes3 libxi6 libxkbcommon0 libgl1

      #- name: Prepare Python
        #run: touch requirements.txt

      #- name: Set up Python
        #uses: actions/setup-python@v5
        #with:
          #python-version: '3.11'

      #- name: Set up Blender
        #uses: moguri/setup-blender@v1
        #with:
          #blender-version: '5.1.1'

      - name: Set up cmake
        uses: lukka/get-cmake@latest

      - name: Download Blender
        shell: bash
        run: |
          set -euo pipefail

          BLENDER_VERSION="5.1"
          BLENDER_VERSION_PATCH=".1"
          BLENDER_URL="https://download.blender.org/release/Blender${BLENDER_VERSION}/blender-${BLENDER_VERSION}${BLENDER_VERSION_PATCH}-linux-x64.tar.xz"
          INSTALL_DIR="$HOME/.local/opt/blender-${BLENDER_VERSION}"
          BIN_DIR="$HOME/.local/bin"

          mkdir -p "$INSTALL_DIR" "$BIN_DIR"

          echo "Downloading Blender ${BLENDER_VERSION} LTS..."
          wget -q --show-progress -O /tmp/blender.tar.xz "$BLENDER_URL"

          echo "Extracting Blender to ${INSTALL_DIR}..."
          tar -xf /tmp/blender.tar.xz -C "$INSTALL_DIR" --strip-components=1

          rm /tmp/blender.tar.xz

          echo "Creating symlink in ${BIN_DIR}..."
          ln -sf "${INSTALL_DIR}/blender" "${BIN_DIR}/blender"

          echo "Blender ${BLENDER_VERSION} installed successfully!"

          echo "BLENDER_ROOT=${INSTALL_DIR}" >> $GITHUB_ENV

      - name: Package bundle
        shell: bash
        run: |
          apt update -y && apt install xorg -y
          build_dir="${{ github.workspace }}/build"
          mkdir ${build_dir}
          echo "Configure"
          cmake \
            -B ${build_dir} \
            -S . \
            -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} \
            -DBLENDER_ROOT=${BLENDER_ROOT} \
            -Dblender_ROOT=${BLENDER_ROOT}

          echo "Build"
          cmake --build ${build_dir}

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        id: upload
        with:
          name: "BlendLuxCore"
          path: "${{ github.workspace }}/build/out/BlendLuxCore-*.zip"

  attest-wheels:
    needs: [build-bundle]
    runs-on: ubuntu-latest
    permissions:
      attestations: write
      id-token: write
    outputs:
      attestation-url: ${{ steps.attestation-step.outputs.attestation-url }}

    steps:
      - uses: actions/download-artifact@v7
        if: ${{ !env.ACT }}
        with:
          path: ${{ github.workspace }}/dist
          merge-multiple: false

      - name: Generate artifact attestations
        id: attestation-step
        if: ${{ !env.ACT }}
        uses: actions/attest-build-provenance@v3
        with:
          subject-path: ${{ github.workspace }}/dist/*