Fix Fedora 43 RPM workflow Flutter setup

Author: minitheguitarist

.github/workflows/rpm-fedora43.yml

@@ -40,7 +40,11 @@ jobs:
             gawk \
             sed \
             grep \
-            flutter \
+            xz \
+            unzip \
+            which \
+            curl \
+            ca-certificates \
             clang \
             cmake \
             ninja-build \
@@ -49,6 +53,13 @@ jobs:
             python3 \
             ripgrep
 
+      - name: Install Flutter SDK
+        run: |
+          git clone --depth 1 --branch stable https://github.com/flutter/flutter.git /opt/flutter
+          echo "/opt/flutter/bin" >> "$GITHUB_PATH"
+          /opt/flutter/bin/flutter --version
+          /opt/flutter/bin/flutter config --enable-linux-desktop
+
       - name: Check out repository
         uses: actions/checkout@v4
         with:

ro-installer.spec

@@ -7,7 +7,8 @@ URL:            https://github.com/Project-Ro-ASD/ro-Installer
 Source0:        %{name}-%{version}.tar.gz
 BuildArch:      x86_64
 
-BuildRequires:  flutter
+# Flutter SDK is provided by the build wrapper or CI because Fedora 43 does not
+# ship a supported flutter RPM in the base repositories.
 BuildRequires:  clang
 BuildRequires:  cmake
 BuildRequires:  ninja-build

scripts/check-stable.sh

@@ -191,6 +191,8 @@ require_github_rpm_ci_policy() {
   local workflow=".github/workflows/rpm-fedora43.yml"
   [[ -f "${workflow}" ]]
   rg -q 'fedora:43' "${workflow}"
+  rg -q '/opt/flutter/bin' "${workflow}"
+  ! rg -q '^[[:space:]]+flutter[[:space:]]*\\$' "${workflow}"
   rg -q 'scripts/01-build-rpm.sh --no-chain --source-mode git --require-clean-git' "${workflow}"
   rg -q 'actions/upload-artifact@v4' "${workflow}"
   rg -q 'softprops/action-gh-release@v2' "${workflow}"