linux_builds_deployment.yml

name: 🐧 Linux Builds
on: 
  push:
    paths:
    - godot-engine/**
    - .github/**

defaults:
  run:
    working-directory: ./godot-engine

# Global Settings
env:
  # Used for the cache key. Add version suffix to force clean build.
  GODOT_BASE_BRANCH: master
  SCONSFLAGS: verbose=yes warnings=extra werror=no module_text_server_fb_enabled=yes fontconfig=no
  DOTNET_NOLOGO: true
  DOTNET_CLI_TELEMETRY_OPTOUT: true
  TSAN_OPTIONS: suppressions=misc/error_suppressions/tsan.txt

concurrency:
  # workflow name - PR || fallback to unique run id, this happens when you're not building a PR
  # this ensures all branches build properly and cancel their previous runs
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  build-linux:
    runs-on: "ubuntu-20.04" # MUST run on the old version for GLIBC compatibility
    name: ${{ matrix.name }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Editor
            cache-name: linux-editor
            target: editor
            sconsflags: arch=x86_64 debug_symbols=no optimize=speed production=yes
            strip: false
            bin: "./bin/godot.linuxbsd.editor.x86_64"
            artifact-name: "MirrorGodotEditorLinux.x86_64"
            artifact: true
            tests: no

          - name: Template
            cache-name: linux-template
            target: template_debug
            strip: true
            sconsflags: arch=x86_64 debug_symbols=no optimize=speed
            bin: "./bin/godot.linuxbsd.template_debug.x86_64"
            artifact-name: "linux_release.x86_64"
            artifact: true
            tests: no

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup Godot build cache
        uses: ./godot-engine/.github/actions/godot-cache
        with:
          cache-name: ${{ matrix.cache-name }}
        continue-on-error: true

      - name: Setup scons
        shell: bash
        run: |
          python -c "import sys; print(sys.version)"
          python -m pip install scons==4.4.0
          scons --version

      - name: Setup GCC problem matcher
        uses: ammaraskar/gcc-problem-matcher@master

      - name: Compilation
        uses: ./.github/actions/godot-build
        with:
          sconsflags: ${{ env.SCONSFLAGS }} ${{ matrix.sconsflags }}
          platform: linuxbsd
          target: ${{ matrix.target }}
          tests: ${{ matrix.tests }}

      - name: Strip binaries
        if: ${{ matrix.strip }}
        run: |
          strip bin/godot.*

      # - name: Shrink debug symbols
      #   if: ${{ !matrix.strip }}
      #   run: |
      #     # remove duplicate symbols from binary
      #     dwz ${{ matrix.bin }} -L none -o Middleman.debug
      #     # make the debug symbols compressed
      #     objcopy --compress-debug-sections Middleman.debug FinalMan.debug
      #     # overwrite the original file
      #     mv FinalMan.debug ${{ matrix.bin }}

      - name: Prepare artifact
        if: ${{ matrix.artifact }}
        run: |
          chmod +x bin/godot.*
          mv ${{ matrix.bin }} bin/${{ matrix.artifact-name }}

      - name: Upload artifact
        uses: ./.github/actions/upload-artifact
        if: ${{ matrix.artifact }}
        with:
          path: bin/${{ matrix.artifact-name }}
          name: ${{ matrix.artifact-name }}