fix: repair Slint dependency setup

.github/workflows/build.yml

@@ -99,12 +99,20 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Install Linux build dependencies
+        run: apt install -y curl libxft-dev
+
+      - name: Install Rust
+        shell: bash
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal --default-toolchain 1.92.0
+          echo "${HOME}/.cargo/bin" >> "${GITHUB_PATH}"
+
       - name: Build CrossDesk
         env:
           CUDA_PATH: /usr/local/cuda
           XMAKE_GLOBALDIR: /data
         run: |
-          apt install -y libxft-dev
           xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --USE_CUDA=true --root -y
           xmake b -vy --root crossdesk
 

thirdparty/slint/xmake.lua

@@ -20,7 +20,6 @@ package("slint")
         local configs = {
             "-DSLINT_BUILD_TESTING=OFF",
             "-DSLINT_BUILD_EXAMPLES=OFF",
-            "-DSLINT_COMPILER=download",
             "-DSLINT_FEATURE_INTERPRETER=OFF",
             "-DSLINT_FEATURE_LIVE_PREVIEW=OFF",
             "-DSLINT_FEATURE_TESTING=OFF",
@@ -36,23 +35,6 @@ package("slint")
             "-DBUILD_SHARED_LIBS=ON"
         }
         import("package.tools.cmake").install(package, configs)
-
-        -- SLINT_COMPILER=download only configures downstream CMake projects.
-        -- xmake's native Slint rule needs the matching host executable here.
-        import("net.http")
-        import("utils.archive")
-        local host_system = is_host("windows") and "windows" or (is_host("macosx") and "Darwin" or "Linux")
-        local host_arch = os.arch()
-        if host_arch == "x64" then
-            host_arch = "x86_64"
-        end
-        local suffix = host_system .. "-" .. host_arch
-        local archive_name = "slint-compiler-" .. suffix .. ".tar.gz"
-        local archive_file = path.join(package:builddir(), archive_name)
-        local download_url = "https://github.com/slint-ui/slint/releases/download/v" .. package:version_str() .. "/" .. archive_name
-        http.download(download_url, archive_file)
-        os.mkdir(path.join(package:installdir(), "bin"))
-        archive.extract(archive_file, package:installdir())
     end)
 
     on_test(function(package)

thirdparty/xmake.lua

@@ -1 +1 @@
-includes("cpp-httplib")
+includes("cpp-httplib", "slint")

xmake.lua

@@ -1,8 +1,6 @@
 set_project("crossdesk")
 set_license("GPL-3.0-only")
 
-add_repositories("crossdesk-packages " .. path.join(os.scriptdir(), "xmake", "repository"))
-
 includes("xmake/options.lua")
 includes("xmake/platform.lua")
 includes("xmake/rules/slint.lua")