Fix versioning for Linux builds as well

Author: Motobug

.github/workflows/ci.yml

@@ -182,11 +182,18 @@ jobs:
         flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo && \
         flatpak install org.kde.Sdk//5.15 org.kde.Platform//5.15 -y && \
         dnf install libusb1-devel cmake git gcc-c++ libXext-devel libgudev qt6-qtbase-devel systemd-devel openal-soft-devel libevdev-devel libao-devel SOIL-devel libXrandr-devel pulseaudio-libs-devel bluez-libs-devel p7zip SDL2-devel make automake gcc gcc-c++ kernel-devel -y
+    - name: Dolphin-Build Number
+      run: |
+        export LASTCOMMIT=$(git log --pretty=format:%H -1)
+        export DOLPHINVER="v3.1.2-mainline-beta.2"
+        echo "DOLPHIN Build $DOLPHINVER"
+        echo "DOLPHINVER=$DOLPHINVER" >> $GITHUB_ENV
+        sed -i "s|\${DOLPHIN_WC_DESCRIBE}|$DOLPHINVER|g" Source/Core/Common/scmrev.h.in
     - name: Run Flatpak Builder
       uses: flatpak/flatpak-github-actions/flatpak-builder@v6
       with:
         manifest-path: Distribution/flatpak.yml
-        bundle: Project-Plus-Dolphin-flatpak-linux-x86_64.flatpak
+        bundle: Project-Plus-Dolphin-${{ env.DOLPHINVER }}.flatpak
 
   build_appimage:
     name: AppImage Build
@@ -242,7 +249,7 @@ jobs:
     - name: Dolphin-Build Number
       run: |
         export LASTCOMMIT=$(git log --pretty=format:%H -1)
-        export DOLPHINVER=v3.1.2
+        export DOLPHINVER="v3.1.2-mainline-beta.2"
         echo "DOLPHIN Build $DOLPHINVER"
         echo "DOLPHINVER=$DOLPHINVER" >> $GITHUB_ENV
         sed -i "s|\${DOLPHIN_WC_DESCRIBE}|$DOLPHINVER|g" Source/Core/Common/scmrev.h.in