mac_build.yml

name: 🍎 macOS Builds
on:
  push:
    branches:
      - 'main'
  pull_request:

jobs:
  extract-sdk:
    runs-on: "macos-12"
    name: Extract SDK
    steps:
      - name: "Load cache"
        uses: actions/cache@v3
        id: "cache"
        with:
          path: ~/cached_builds/sdk
          key: MacOS-sdk
        continue-on-error: true

      - name: "Checkout osxcross"
        if: steps.cache.outputs.cache-hit != 'true'
        uses: actions/checkout@v3
        with:
          repository: tpoechtrager/osxcross

      - name: "Extract SDK"
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          #ls /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs
          #sed 's/\^MacOSX13\.\*|//g' tools/gen_sdk_package.sh > tools/gen_sdk_package.sh.patched
          #mv tools/gen_sdk_package.sh.patched tools/gen_sdk_package.sh
          #chmod +x tools/gen_sdk_package.sh
          XCODEDIR=/Applications/Xcode_14.0.1.app ./tools/gen_sdk_package.sh
          mkdir -p -v ~/cached_builds/sdk
          mv MacOSX12.3.sdk.tar.xz ~/cached_builds/sdk

  compile-ffmpeg:
    needs: extract-sdk
    runs-on: "ubuntu-20.04"
    name: Compile FFMPEG

    steps:
      - name: "Load cache (SDK)"
        uses: actions/cache@v3
        id: "cache-sdk"
        with:
          path: ~/cached_builds/sdk
          key: MacOS-sdk
        continue-on-error: false

      - name: "Load cache (videodecoder)"
        uses: actions/cache@v3
        id: "cache-videodecoder"
        with:
          path: cached_builds/videodecoder/macos
          key: MacOS-videodecoder-build
        continue-on-error: true

      - name: "Checkout godot-videodecoder"
        if: steps.cache-videodecoder.outputs.cache-hit != 'true'
        uses: actions/checkout@v3
        with:
          repository: retrohub-org/godot-videodecoder
          submodules: recursive

      - name: "Compile"
        if: steps.cache-videodecoder.outputs.cache-hit != 'true'
        env:
          PLATFORMS: macos
        run: |
          mv ~/cached_builds/sdk/MacOSX12.3.sdk.tar.xz darwin_sdk
          ./build_gdextension.sh
          mkdir -p -v cached_builds/videodecoder
          cp -r -v target/* cached_builds/videodecoder

  build-macos:
    needs: compile-ffmpeg
    runs-on: "macos-12"
    name: Build

    steps:
      - name: "Checkout RetroHub"
        uses: actions/checkout@v3
        with:
          path: "retrohub"

      - name: "Load cached objects (Godot editor)"
        uses: actions/cache@v3
        id: "cache_editor"
        with:
          path: cached_builds/editor/Godot.app
          key: MacOS-editor-build
        continue-on-error: true

      - name: "Load cached objects (Godot templates)"
        uses: actions/cache@v3
        id: "cache_template"
        with:
          path: cached_builds/template/macos.zip
          key: MacOS-template-build
        continue-on-error: true

      - name: "Load cached objects (Videodecoder)"
        uses: actions/cache@v3
        id: "cache_videodecoder"
        with:
          path: cached_builds/videodecoder/macos
          key: MacOS-videodecoder-build
        continue-on-error: false

      - name: "Checkout Custom Godot"
        if: steps.cache_template.outputs.cache-hit != 'true'
        uses: actions/checkout@v3
        with:
          repository: retrohub-org/godot
          ref: retrohub_patches_4x
          path: "godot"

      - name: "[Godot] Dependencies"
        if: steps.cache_template.outputs.cache-hit != 'true'
        working-directory: ./godot
        shell: bash
        run: |
          brew install scons yasm

      - name: "[Godot] Setup Godot build cache"
        if: steps.cache_template.outputs.cache-hit != 'true'
        uses: ./godot/.github/actions/godot-cache
        with:
          cache-name: macos-template
        continue-on-error: true

      - name: "[Godot] Setup python and scons"
        if: steps.cache_template.outputs.cache-hit != 'true'
        uses: ./godot/.github/actions/godot-deps

      - name: "[Godot] Setup Vulkan SDK"
        if: steps.cache_template.outputs.cache-hit != 'true'
        run: |
          sh godot/misc/scripts/install_vulkan_sdk_macos.sh

      - name: "[Godot] Compilation [template] (x86_64)"
        if: steps.cache_template.outputs.cache-hit != 'true'
        uses: ./godot/.github/actions/godot-build
        with:
          root: ./godot
          sconsflags: verbose=yes warnings=all werror=yes use_lto=yes optimize=size arch=x86_64
          platform: macos
          target: template_release
          tools: false

      - name: "[Godot] Compilation [template] (arm64)"
        if: steps.cache_template.outputs.cache-hit != 'true'
        uses: ./godot/.github/actions/godot-build
        with:
          root: ./godot
          sconsflags: verbose=yes warnings=all werror=yes use_lto=yes optimize=size arch=arm64
          platform: macos
          target: template_release
          tools: false

      - name: "[Godot] Clean and cache template build"
        if: steps.cache_template.outputs.cache-hit != 'true'
        working-directory: godot
        run: |
          lipo -create bin/godot.macos.template_release.x86_64 bin/godot.macos.template_release.arm64 -output bin/godot.macos.template_release.universal
          cp -r misc/dist/macos_template.app .
          mkdir -p -v macos_template.app/Contents/MacOS
          cp bin/godot.macos.template_release.universal macos_template.app/Contents/MacOS/godot_macos_release.universal
          chmod +x macos_template.app/Contents/MacOS/godot_macos_release.universal
          zip -q -9 -r macos.zip macos_template.app
          mkdir -p -v ../cached_builds/template
          mv macos.zip ../cached_builds/template

      - name: "[Godot] Download editor"
        if: steps.cache_editor.outputs.cache-hit != 'true'
        run: |
          wget https://downloads.tuxfamily.org/godotengine/4.1/Godot_v4.1-stable_macos.universal.zip
          unzip Godot_v4.1-stable_macos.universal.zip
          mkdir -p -v cached_builds/editor
          mv Godot.app cached_builds/editor/

      - name: "Setup templates and libraries"
        env:
          TEMPLATE_PATH: /Users/runner/Library/Application Support/Godot/export_templates/4.1.stable
        run: |
          mkdir -p -v "$TEMPLATE_PATH"
          cp cached_builds/template/macos.zip "$TEMPLATE_PATH"
          ln -s ../../../cached_builds/videodecoder/macos retrohub/addons/godot-videodecoder/macos
          mkdir -p -v export/macos

      - name: "Package default themes"
        uses: ./retrohub/.github/actions/get-default-themes

      - name: "Exporting RetroHub"
        working-directory: retrohub
        run: |
          ../cached_builds/editor/Godot.app/Contents/MacOS/Godot --headless --export-release "macOS" ../export/macos/RetroHub.app
        
      - name: "Sign executable"
        working-directory: export/macos
        run: |
          xattr -dr com.apple.quarantine "RetroHub.app"
          codesign -s - --force --deep "RetroHub.app"

      - name: "Upload Artifacts"
        uses: actions/upload-artifact@v3
        with:
          name: macos
          path: export/macos