build_viewer.yml

name: Build viewer
on:
  workflow_dispatch:
    inputs:
      include_tracy:
        description: 'Include tracy profiling builds'
        required: false
        default: 'false'
      override_signing:
        description: 'Manual builds are not signed by default. Force code signing for this run.'
        required: false
        default: 'false'
  push:
    branches:
      - "Firestorm*.*.*"
      - "*alpha"
      - "*nightly"
      - "*preview"
  schedule:
    - cron: '00 03 * * *' # Run every day at 3am UTC
env:
  AUTOBUILD_VARIABLES_FILE: ${{github.workspace}}/build-variables/variables
  EXTRA_ARGS: -DUSE_FMODSTUDIO=ON -DUSE_KDU=ON --crashreporting
  build_secrets_checkout: ${{github.workspace}}/signing
  XZ_DEFAULTS: -T0
  FS_RELEASE_TYPE: Unknown
  platform: Unknown
  addrsize: 64
  fallback_platform: ${platform}
  FS_RELEASE_CHAN: ${FS_RELEASE_TYPE}x64
  FS_GRID: "GRID FLAGS NOT SET"
  PYTHON: Unknown

jobs:
  build_matrix:
    strategy:
      matrix:
        os: ["macos-15","ubuntu-22.04","windows-2022"]
        grid: ["sl","os"]
        variant: ["regular","avx"]
    runs-on: ${{ matrix.os }}
    container: ${{ matrix.container_image }}
    outputs:
      viewer_channel: ${{ steps.channel.outputs.viewer_channel }}
      viewer_version: ${{ steps.version.outputs.viewer_version }}
      viewer_variant: ${{ matrix.variant }}
      viewer_build: ${{ steps.version.outputs.viewer_build }}
      viewer_release_type: ${{ steps.version.outputs.viewer_release_type }}
    steps:
      - name: Install Bash 4 and GNU sed on Mac
        if: runner.os == 'macOS'
        run: |
          /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
          brew update
          brew install bash
          brew install gnu-sed

          echo "/usr/local/bin" >> $GITHUB_PATH
          echo "$(brew --prefix)/opt/gnu-sed/libexec/gnubin" >> $GITHUB_PATH

      - uses: actions/checkout@v6
      # Use apt-based Python when inside the Ubuntu 22.04 container
      - name: Install Python 3.11 (container case)
        if: matrix.container_image == 'ubuntu:22.04'
        id: py311_apt
        run: |
          apt-get update
          DEBIAN_FRONTEND=noninteractive apt-get install -y \
            python3.11 python3.11-venv python3-pip python-is-python3
          python3.11 -m pip install --upgrade pip setuptools wheel
          echo "python-path=$(command -v python3.11)" >> "$GITHUB_OUTPUT"
      # Use setup-python for all other jobs
      - name: Set up Python (normal case)
        if: matrix.container_image != 'ubuntu:22.04'
        id: py311_setup
        uses: actions/setup-python@v6
        with:
          python-version: '3.11'
          check-latest: true
      - name: resolve python path
        id: py311
        shell: bash
        run: |
          if [ -n "${{ steps.py311_apt.outputs.python-path }}" ]; then
            PY="${{ steps.py311_apt.outputs.python-path }}"
          else
            PY="${{ steps.py311_setup.outputs.python-path }}"
          fi
          echo "python-path=$PY" >> "$GITHUB_OUTPUT"
          echo "Resolved Python at: $PY"          
      - name: Set PYTHON environment for CMake
        run: |
          echo "PYTHON=${{ steps.py311.outputs.python-path }}" >> $GITHUB_ENV
        shell: bash
      - name: Install python requirements
        run: |
          python3 -m pip install -r requirements.txt
          python -m pip install -r requirements.txt
          # export the new python to the environment var $PYTHON

      - name: Check python version
        run: python -V
      - name: Check python3 version
        run: python3 -V

      - name: Test python llsd
        run: |
          python - <<EOF
          import llsd
          print("Hello from inline Python script!")
          EOF
        shell: bash

      - name: Test python3 llsd
        run: |
          python3 - <<EOF
          import llsd
          print("Hello from inline Python script!")
          EOF
        shell: bash

      - name: Free Disk Space (Ubuntu)
        if: runner.os == 'Linux'
        uses: jlumbroso/free-disk-space@main
        with: 
          swap-storage: false

      - name: Install GCC-13
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
          sudo apt-get install -y gcc-13 g++-13
          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 130 \
            --slave /usr/bin/g++ g++ /usr/bin/g++-13
          echo "CC=gcc-13"  >> $GITHUB_ENV
          echo "CXX=g++-13" >> $GITHUB_ENV
      - name: Setup rclone and download the folder
        uses: beqjanus/setup-rclone@main
        with:
          rclone_config: ${{ secrets.RCLONE_CONFIG }}

      - name: Set OS/SL flags
        run: echo "FS_GRID=-DOPENSIM:BOOL=$([ "${{ matrix.grid }}" == "os" ] && echo "ON" || echo "OFF") -DHAVOK_TPV:BOOL=$([ "${{ matrix.grid }}" == "sl" ] && echo "ON" || echo "OFF")" >> $GITHUB_ENV
        shell: bash

      - name: find channel from Branch name
        id: channel
        run: | 
          if [[ "${{ github.ref_name }}" == Firestorm* ]]; then
            FS_RELEASE_TYPE=Release
          elif [[ "${{ github.ref_name }}" == *review* ]]; then
            FS_RELEASE_TYPE=Beta
          elif [[ "${{ github.ref_name }}" == *alpha* ]]; then
            FS_RELEASE_TYPE=Alpha
          elif [[ "${{ github.ref_name }}" == *nightly* ]] || [[ "${{ github.event_name }}" == 'schedule' ]]; then
            FS_RELEASE_TYPE=Nightly
          elif [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            if [[ "${{ github.event.inputs.include_tracy }}" == "false" ]]; then
              FS_RELEASE_TYPE=Manual
            elif [[ "${{ github.event.inputs.include_tracy }}" == "true" ]]; then
              FS_RELEASE_TYPE=Profiling
            fi
          fi
          if [[ "${{ matrix.variant }}" == "avx" ]]; then
            FS_RELEASE_CHAN="${FS_RELEASE_TYPE}x64"
          else
            FS_RELEASE_CHAN=${FS_RELEASE_TYPE}
          fi
          echo "FS_RELEASE_TYPE=${FS_RELEASE_TYPE}" >> $GITHUB_ENV
          echo "FS_RELEASE_CHAN=${FS_RELEASE_CHAN}" >> $GITHUB_ENV
          echo "Building for channel ${FS_RELEASE_CHAN}"
          viewer_channel=${FS_RELEASE_CHAN}
        shell: bash
      - name: Check if release type is signable
        if: runner.os == 'Windows'
        run: |
          if [[ "${FS_RELEASE_TYPE}" == "Release" || "${FS_RELEASE_TYPE}" == "Beta" ]]; then
            CODESIGNING_ENABLED=true
          else
            CODESIGNING_ENABLED=false
          fi
          echo "CODESIGNING_ENABLED=${CODESIGNING_ENABLED}" >> $GITHUB_ENV
          echo "Codesigning enabled: ${CODESIGNING_ENABLED}"
        shell: bash
    
      - name: Get the code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Checkout build vars (after the main code)
        uses: actions/checkout@v6
        with:
          repository: FirestormViewer/fs-build-variables
          path: build-variables

      - name: Define platform variable(s)
        run: |
          declare -A os_map
          os_map=( ["Windows"]="windows" ["Linux"]="linux" ["macOS"]="darwin" )
          platform="${os_map[${{ runner.os}}]}"
          echo "fallback_platform=${platform}" >> $GITHUB_ENV
          platform+=${addrsize}
          echo "platform=${platform}" >> $GITHUB_ENV
        shell: bash

      - name: rclone the private 3p packages for this platform (both 64 & 32)
        run: 'rclone copy fs_bundles: --filter "- Alpha/*" --filter "+ *${{ env.fallback_platform }}*bz2" .'
        
      - name: rclone any extra private 3p packages for Alpha (allows library updates not in the main repo)
        if: env.FS_RELEASE_TYPE == 'Alpha'
        run: 'rclone copy fs_bundles:Alpha --include "*${{ env.fallback_platform }}*bz2" .'

      - name: set VSVER for Windows builds
        if: runner.os == 'Windows'
        run: echo "AUTOBUILD_VSVER=170" >> $GITHUB_ENV
        shell: bash

      - name: Install certificate
        if: runner.os == 'macOS'
        env:
          FS_CERT: ${{ secrets.FS_CERT }}
          FS_CERT_PASS: ${{ secrets.FS_CERT_PASS }}
          FS_KEYCHAIN_PASS: ${{ secrets.FS_KEYCHAIN_PASS }}
          NOTARIZE_CREDS: ${{ secrets.NOTARIZE_CREDS }}
        run: |
          mkdir -p ${build_secrets_checkout}/code-signing-osx
          echo -n "$FS_CERT" | base64 --decode --output ${build_secrets_checkout}/code-signing-osx/fs-cert.p12
          echo -n "$FS_CERT_PASS" >${build_secrets_checkout}/code-signing-osx/password.txt
          echo -n "$NOTARIZE_CREDS" | base64 --decode --output ${build_secrets_checkout}/code-signing-osx/notarize_creds.sh
          security create-keychain -p "$FS_KEYCHAIN_PASS" ~/Library/Keychains/viewer.keychain
          # notarize tool uses a specific database keychain by default we need to override this to ours.
          security default-keychain -s viewer.keychain
          security set-keychain-settings -lut 21600 ~/Library/Keychains/viewer.keychain
          security unlock-keychain -p "$FS_KEYCHAIN_PASS" ~/Library/Keychains/viewer.keychain
          security import ${build_secrets_checkout}/code-signing-osx/fs-cert.p12 -P "$FS_CERT_PASS" -A -t cert -f pkcs12 -k ~/Library/Keychains/viewer.keychain
          security set-key-partition-list -S apple-tool:,apple:, -s -k "$FS_KEYCHAIN_PASS" -t private ~/Library/Keychains/viewer.keychain
          security list-keychain -d user -s ~/Library/Keychains/viewer.keychain

      - name: Install required Ubuntu packages and release some space.
        if: runner.os == 'Linux'
        run: |
          dependencies=("python3-setuptools" "mesa-common-dev" "libgl1-mesa-dev" "libxinerama-dev" "libxrandr-dev" "libpulse-dev" "libglu1-mesa-dev" "libfreetype6-dev" "libfontconfig1-dev")
          sudo apt-get update
          sudo apt-get install -y "${dependencies[@]}"
          sudo apt-get install -y wget apt-transport-https software-properties-common
          sudo apt-get autoremove --purge 
          sudo apt-get clean
        
      - name: Install Microsoft repository GPG keys
        if: runner.os == 'Linux'
        run: |
          wget -q "https://packages.microsoft.com/config/ubuntu/$(lsb_release -rs)/packages-microsoft-prod.deb" -O packages-microsoft-prod.deb
          sudo dpkg -i packages-microsoft-prod.deb
          rm packages-microsoft-prod.deb
          sudo apt-get update
          sudo apt-get install -y powershell
          pwsh -c '$PSVersionTable'

      - name: test macOS bundles are present
        if: runner.os == 'MacOS'
        run: |
          dirlisting="$(ls -l ${{ github.workspace }}${path_sep}${pattern})"
          echo "${dirlisting}"
        shell: bash

      - name: edit installables
        run: |
          path_sep="/"
          if [[ "${{ runner.os }}" == "Windows" ]]; then
            path_sep="\\"
          fi
          function find_most_recent_bundle() {
            local pattern="$1-.*$2[-_]+.*"
            local most_recent_file=$(ls -t "${{ github.workspace }}" | egrep "$pattern" | head -1)
            if [ -z "$most_recent_file" ]; then
              echo ""
            else
              echo "$most_recent_file"
            fi
          }
          packages=("fmodstudio" "llphysicsextensions_tpv" "kdu")
          for package in "${packages[@]}"; do
            package_file=$(find_most_recent_bundle $package ${{ env.platform }})
            full_package_path="${{ github.workspace }}${path_sep}${package_file}"
            if [ -n "$package_file" ]; then
              echo "Installing ${package_file}"
              autobuild installables remove ${package} 
              autobuild installables add ${package} platform=${{ env.platform }} url="file:///${full_package_path}"
            else
              echo "No bundle found for ${package} on ${{ env.platform }}"
              package_file=$(find_most_recent_bundle $package ${{ env.fallback_platform }})
              full_package_path="${{ github.workspace }}${path_sep}${package_file}"
              if [ -n "$package_file" ]; then
                echo "Installing ${package_file}"
                autobuild installables remove ${package} 
                autobuild installables add ${package} platform=${{ env.fallback_platform }} url="file:///${full_package_path}"
              else
                echo "No bundle found for ${package} on ${{ env.fallback_platform }}. Package will not be available for build."
              fi
            fi
          done
        shell: bash

      - name: Set expiration days and codesigning based on FS_RELEASE_TYPE
        run: |
          case "${{ env.FS_RELEASE_TYPE }}" in
            "Nightly" | "Manual" | "Profiling")
              EXPIRE_DAYS=14
              ;;
            "Alpha")
              EXPIRE_DAYS=14
              ;;
            "Beta")
              EXPIRE_DAYS=28
              ;;
            *)
              EXPIRE_DAYS=""
              ;;
          esac
          if [ -n "$EXPIRE_DAYS" ]; then
            echo "This ${{ env.FS_RELEASE_TYPE }} build will expire in $EXPIRE_DAYS"
            echo "EXTRA_ARGS=${{ env.EXTRA_ARGS}} --testbuild=$EXPIRE_DAYS" >> $GITHUB_ENV
            else
            echo "This ${{ env.FS_RELEASE_TYPE }} has no built in expiry"
            echo "EXTRA_ARGS=${{ env.EXTRA_ARGS}}" >> $GITHUB_ENV
          fi
        shell: bash
      - name: Add tracy builds for dev use if selected (manual builds only).
        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.include_tracy == 'true' }}
        shell: bash
        run: echo "EXTRA_ARGS=${{ env.EXTRA_ARGS }} --tracy" >> $GITHUB_ENV
      - name: Add flags for AVX2 builds
        if: ${{ matrix.variant == 'avx' }}
        shell: bash
        run: echo "EXTRA_ARGS=${{ env.EXTRA_ARGS }} --avx2" >> $GITHUB_ENV
      - name: Add custom UA string if provided
        env:
          FS_PF_UA: ${{ secrets.FS_PF_UA }}
        run: |
          if [ -n "${FS_PF_UA}" ]; then
            echo "EXTRA_ARGS=${{ env.EXTRA_ARGS }} -DFS_PF_USER_AGENT=\"${FS_PF_UA}\"" >> $GITHUB_ENV
            echo "Building with custom user-agent string."
          else
            echo "No custom user-agent string provided."
          fi
        shell: bash
      - name: Clean up packages to give more space
        run: rm *${{ env.fallback_platform }}*bz2
        shell: bash
      - name: Configure
        run: |
          autobuild configure -c ReleaseFS -A${addrsize} -- --package --chan ${{env.FS_RELEASE_CHAN}} ${{env.EXTRA_ARGS}} ${{env.FS_GRID}}
          echo "BUGSPLAT_DB=$BUGSPLAT_DB" >> $GITHUB_ENV
        shell: bash
      - name: Generate metadata.json
        if: runner.os == 'Windows'
        run: |
          echo '{
            "Endpoint": "${{ secrets.AZURE_ENDPOINT }}",
            "CodeSigningAccountName": "${{ secrets.AZURE_CODE_SIGNING_NAME }}",
            "CertificateProfileName": "${{ secrets.AZURE_CERT_PROFILE_NAME }}",
            "ExcludeCredentials": [
              "ManagedIdentityCredential"
              ]
            }' > ${{github.workspace}}/metadata.json
          echo "CODESIGNING_METADATA_PATH=${{github.workspace}}/metadata.json" >> $env:GITHUB_ENV            
        shell: pwsh
      - name: Validate Windows 10 SDK version and find signtool.exe IFF codesigning is enabled for these builds or overridden
        if: ${{ runner.os == 'Windows' && (env.CODESIGNING_ENABLED == 'true' || github.event.inputs.override_signing == 'true') }}
        id: validate-sdk
        run: |
          try {
              $Arch = ($env:RUNNER_ARCH).ToLower()
              $SearchBase = "${env:ProgramFiles(x86)}\Windows Kits\10\bin"

              "Searching `"$SearchBase`" for signtool ($Arch)..."
              $Tool = Get-ChildItem $SearchBase -Recurse -Force -ErrorAction SilentlyContinue |
                  Where-Object {$_.Name -eq 'signtool.exe' -and $_.Directory -like "*\$Arch"} |
                  Sort-Object -Descending |
                  Select-Object -First 1

              if (!($Tool)) {throw [System.IO.FileNotFoundException]::new('File not found.', 'signtool.exe')}

              'Adding signtool to PATH'
              $Tool.Directory.FullName | Out-File $env:GITHUB_PATH -Append
              "signtool-$Arch=$($Tool.FullName)" | Out-File $env:GITHUB_OUTPUT -Append
              $env:PATH = "$($Tool.Directory.FullName);$env:PATH"

              signtool.exe /h
          } catch {
              Write-Output "::error::$($_.Exception)"
              Write-Output '::endgroup::'

              exit 1
          }
          echo "SIGNTOOL_PATH=signtool.exe" >> $env:GITHUB_ENV
        shell: pwsh          
      - name: Install nuget.exe
        if: runner.os == 'Windows'
        run: |
          Invoke-WebRequest -Uri https://dist.nuget.org/win-x86-commandline/latest/nuget.exe -OutFile nuget.exe
        shell: pwsh

      - name: Install Microsoft.Trusted.Signing.Client
        if: runner.os == 'Windows'
        run: |
          .\nuget.exe install Microsoft.Trusted.Signing.Client -Version 1.0.86 -OutputDirectory .
        shell: pwsh

      - name: Locate Azure.CodeSigning.Dlib.dll
        if: runner.os == 'Windows'
        run: |
          $dllPath = (Get-ChildItem ".\Microsoft.Trusted.Signing.Client.1.0.86\bin\x64\Azure.CodeSigning.Dlib.dll" -Recurse -File | Select-Object -First 1).FullName
          if (-not $dllPath) {
            Write-Error "Azure.CodeSigning.Dlib.dll not found."
            exit 1
          }
          echo "CODESIGNING_DLIB_PATH=$dllPath" >> $env:GITHUB_ENV
        shell: pwsh
      - name: Prep env for Trusted code on Windows only
        if: runner.os == 'Windows'
        run: |
          echo "AZURE_CLIENT_ID=${{ secrets.AZURE_CLIENT_ID }}" >> $GITHUB_ENV
          echo "AZURE_CLIENT_SECRET=${{ secrets.AZURE_CLIENT_SECRET }}" >> $GITHUB_ENV
          echo "AZURE_TENANT_ID=${{ secrets.AZURE_TENANT_ID }}" >> $GITHUB_ENV
        shell: bash
      - name: build
        id: build
        run: autobuild build -c ReleaseFS -A${addrsize} --no-configure
        shell: bash
      - name: List macOS build tree
        if: runner.os == 'macOS'
        run: |
          echo "macOS build directories for debugging:"
          ls -R build-darwin-* || true
        shell: bash
      - name: Extract version number
        id: version
        shell: bash
        run: |
          if [ -r "indra/newview/VIEWER_VERSION.txt" ]
          then
              viewer_version="$(<"indra/newview/VIEWER_VERSION.txt")"
              echo "viewer_version=$viewer_version" >> "$GITHUB_OUTPUT"
          fi
          viewer_build=$(git rev-list --count HEAD)
          echo "viewer_build=$viewer_build" >> "$GITHUB_OUTPUT"
          echo "viewer_channel=${{ env.FS_RELEASE_CHAN }}" >> "$GITHUB_OUTPUT"
          echo "viewer_release_type=${{ env.FS_RELEASE_TYPE }}" >> "$GITHUB_OUTPUT"
      
      - name: Unzip xcarchive.zip files
        if: runner.os == 'macOS'
        run: |
          find . -name '*.xcarchive.zip' -exec sh -c 'unzip -o "{}" -d "$(dirname "{}")"' \;
      

      - name: Post Bugsplat Symbols
        uses: BugSplat-Git/symbol-upload@main
        with:
          clientId: ${{ 
            steps.version.outputs.viewer_release_type == 'Release' && secrets.BUGSPLAT_RELEASE_ID || 
            steps.version.outputs.viewer_release_type == 'Nightly' && secrets.BUGSPLAT_NIGHTLY_ID || 
            steps.version.outputs.viewer_release_type == 'Manual' && secrets.BUGSPLAT_MANUAL_ID || 
            steps.version.outputs.viewer_release_type == 'Beta' && secrets.BUGSPLAT_PREVIEW_ID || 
            steps.version.outputs.viewer_release_type == 'Alpha' && secrets.BUGSPLAT_ALPHA_ID || 
            secrets.BUGSPLAT_DEFAULT_ID }}
          clientSecret: ${{ 
            steps.version.outputs.viewer_release_type == 'Release' && secrets.BUGSPLAT_RELEASE_SECRET || 
            steps.version.outputs.viewer_release_type == 'Nightly' && secrets.BUGSPLAT_NIGHTLY_SECRET || 
            steps.version.outputs.viewer_release_type == 'Manual' && secrets.BUGSPLAT_MANUAL_SECRET || 
            steps.version.outputs.viewer_release_type == 'Beta' && secrets.BUGSPLAT_PREVIEW_SECRET || 
            steps.version.outputs.viewer_release_type == 'Alpha' && secrets.BUGSPLAT_ALPHA_SECRET || 
            secrets.BUGSPLAT_DEFAULT_SECRET }}
          database: ${{ 
            steps.version.outputs.viewer_release_type == 'Release' && secrets.BUGSPLAT_RELEASE_DB || 
            steps.version.outputs.viewer_release_type == 'Nightly' && secrets.BUGSPLAT_NIGHTLY_DB || 
            steps.version.outputs.viewer_release_type == 'Manual' && secrets.BUGSPLAT_MANUAL_DB || 
            steps.version.outputs.viewer_release_type == 'Beta' && secrets.BUGSPLAT_PREVIEW_DB || 
            steps.version.outputs.viewer_release_type == 'Alpha' && secrets.BUGSPLAT_ALPHA_DB || 
            secrets.BUGSPLAT_DEFAULT_DB }}
          application: "Firestorm-${{ steps.version.outputs.viewer_channel}}"
          version: ${{ steps.version.outputs.viewer_version }}.${{ steps.version.outputs.viewer_build }}
          files: ${{ runner.os == 'Windows' && '**/Release/*.{pdb,exe,dll}' || runner.os == 'macOS' && '**/Release/{Firestorm,*.dSYM}' || '**/{do-not-run-directly-firestorm-bin,*.sym}' }}
          directory: "build-*"
          node-version: "20"
          dumpSyms: false
      - name: Publish artifacts
        if: runner.os == 'Windows'
        uses: actions/upload-artifact@v5
        with:
          name: ${{ env.FS_RELEASE_TYPE }}-${{ matrix.os }}-${{ matrix.variant }}-${{ matrix.grid }}-artifacts.zip
          path: |
            build-*/newview/Release/*Setup.exe
            build-*/newview/Release/*.xz

      - name: publish Linux artifacts
        if: runner.os == 'Linux'
        uses: actions/upload-artifact@v5
        with:
          name: ${{ env.FS_RELEASE_TYPE }}-${{ matrix.os }}-${{ matrix.variant }}-${{matrix.grid}}-artifacts.zip
          path: | 
            build-linux-*/newview/*.xz
            build-linux-*/newview/*.bz2

      - name: publish MacOS artifacts
        if: runner.os == 'macOS'
        uses: actions/upload-artifact@v5
        with:
          name: ${{ env.FS_RELEASE_TYPE }}-${{ matrix.os }}-${{ matrix.variant }}-${{matrix.grid}}-artifacts.zip
          path: |
            build-darwin-*/newview/*.dmg
            build-darwin-*/newview/*.bz2
  deploy:
    runs-on: ubuntu-latest
    needs: build_matrix
    env:
      FS_BUILD_WEBHOOK_URL:
      FS_RELEASE_FOLDER:
    if: always()
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          sparse-checkout: |
            fsutils/download_list.py
            fsutils/build_config.json
            fsutils/build_config.py
          sparse-checkout-cone-mode: false
          ref: ${{ github.head_ref || github.ref_name || 'master' }}
          fetch-depth: 1

      - name: Install discord-webhook library
        run: pip install discord-webhook

      - name: Download artifacts
        uses: actions/download-artifact@v6
        id: download
        with:
          path: to_deploy        

      - name: find channel and webhook from build_matrix outputs
        run: | 
          viewer_release_type=${{ needs.build_matrix.outputs.viewer_release_type }}
          if [[ "$viewer_release_type" == "Release" ]]; then
            FS_RELEASE_FOLDER=release
            FS_BUILD_WEBHOOK_URL=${{ secrets.RELEASE_WEBHOOK_URL }}
          elif [[ "$viewer_release_type" == "Beta" ]]; then
            FS_RELEASE_FOLDER=preview
            FS_BUILD_WEBHOOK_URL=${{ secrets.BETA_WEBHOOK_URL }}
          elif [[ "$viewer_release_type" == "Alpha" ]]; then
            FS_RELEASE_FOLDER=test
            FS_BUILD_WEBHOOK_URL=${{ secrets.BETA_WEBHOOK_URL }}
            elif [[ "$viewer_release_type" == "Nightly" ]] || [[ "${{ github.event_name }}" == 'schedule' ]]; then
            FS_RELEASE_FOLDER=nightly
            FS_BUILD_WEBHOOK_URL=${{ secrets.NIGHTLY_WEBHOOK_URL }}
            elif [[ "$viewer_release_type" == "Manual" ]]; then
            FS_RELEASE_FOLDER=test
            FS_BUILD_WEBHOOK_URL=${{ secrets.MANUAL_WEBHOOK_URL }}
          else
            FS_RELEASE_TYPE=Unknown
          fi
          echo "FS_RELEASE_FOLDER=${FS_RELEASE_FOLDER}" >> $GITHUB_ENV
          echo "FS_BUILD_WEBHOOK_URL=${FS_BUILD_WEBHOOK_URL}" >> $GITHUB_ENV

      - name: List artifacts download
        run: ls -R
        working-directory: ${{steps.download.outputs.download-path}}

      - name: Create Build Info artifact
        env:
          FS_VIEWER_VERSION: 
          FS_VIEWER_BUILD: 
          FS_VIEWER_RELEASE_TYPE: 
        id: create_build_info
        run: |
          cat <<EOF > build_info.json
          {
            "build_run_number": "${{ github.run_number }}",
            "release_type": "${{ needs.build_matrix.outputs.viewer_release_type }}",
            "viewer_version": "${{ needs.build_matrix.outputs.viewer_version }}",
            "viewer_build": "${{ needs.build_matrix.outputs.viewer_build }}"
          }
          EOF
          echo "Build info created: $(cat build_info.json)"

      # Upload Build Info Artifact (note that this file is expected to be identical for each matrix run, so items like OS and VARIANT cannot be in this file.)
      - name: Upload Tag Info
        uses: actions/upload-artifact@v5
        with:
          name: build_info
          path: build_info.json

      - name: Reorganise artifacts ready for server upload.
        env:
          FS_VIEWER_VERSION: ${{ needs.build_matrix.outputs.viewer_version }}
          FS_VIEWER_BUILD: ${{ needs.build_matrix.outputs.viewer_build }}
          FS_VIEWER_RELEASE_TYPE: ${{ needs.build_matrix.outputs.viewer_release_type }}
          FS_VERSION_MGR_KEY: ${{ secrets.FS_VERSION_MGR_KEY }}
        run: python ./fsutils/download_list.py ${{steps.download.outputs.download-path}} -w ${{ env.FS_BUILD_WEBHOOK_URL }}

      - name: Setup rclone and download the folder
        uses: beqjanus/setup-rclone@main
        with:
          rclone_config: ${{ secrets.RCLONE_CONFIG }}

      - name: Copy files to remote host
        run: rclone copy ${{steps.download.outputs.download-path}}/${{ env.FS_RELEASE_FOLDER }} fs_r2_deploy:viewerdownloads/${{ env.FS_RELEASE_FOLDER }}