switch to ubuntu-24.04, add extra-options for Linux build

.github/workflows/main.yml

@@ -22,8 +22,9 @@ jobs:
       matrix:
         config:
           - name: Linux GCC
-            os: ubuntu-latest
+            os: ubuntu-24.04
             compiler: gcc
+            extra-options: -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_FIND_PACKAGE_PREFER_CONFIG=OFF
             shell: bash
 
           - name: macOS Clang
@@ -51,11 +52,6 @@ jobs:
             libsndfile1-dev \
             libfluidsynth-dev \
             libxmp-dev
-          sudo sed -e 's/jammy/lunar/g;s/22/23/g' -i /etc/apt/sources.list /etc/apt/sources.list.d/*
-          sudo apt-get update
-          sudo apt-get install \
-            libflac-dev \
-            libsndfile1-dev
 
       - name: Install dependencies (macOS)
         if: runner.os == 'macOS'
@@ -95,8 +91,8 @@ jobs:
           CC: ${{ matrix.config.compiler }}
         run: |
           cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release \
-                -DCMAKE_INSTALL_PREFIX=/usr \
-                -DENABLE_WERROR=ON -DENABLE_HARDENING=ON -DENABLE_LTO=ON
+                -DENABLE_WERROR=ON -DENABLE_HARDENING=ON -DENABLE_LTO=ON \
+                ${{ matrix.config.extra-options }}
 
       - name: Build
         run: cmake --build build