Add Manual KSUN version calculation

Author: fatalcoder524

.github/actions/action.yml

@@ -143,6 +143,8 @@ runs:
           else
             curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/next/kernel/setup.sh" | bash -s ${{ inputs.ksun_branch }}
           fi
+          
+          git submodule update --init --recursive
 
       - name: Apply SUSFS Patches
         shell: bash
@@ -163,7 +165,10 @@ runs:
           susfs_version=$(grep '#define SUSFS_VERSION' ../common/include/linux/susfs.h | awk -F'"' '{print $2}')
           echo "SUSVER=$susfs_version" >> $GITHUB_ENV
           BASE_VERSION=10200
-          KSU_VERSION=$(expr $(curl -sI "https://api.github.com/repos/KernelSU-Next/KernelSU-Next/commits?sha=${{ inputs.ksun_branch }}&per_page=1" | grep -i "link:" | sed -n 's/.*page=\([0-9]*\)>; rel="last".*/\1/p') "+" $BASE_VERSION)
+          cd ./kernel
+          KSU_VERSION=$(expr $(/usr/bin/git rev-list --count HEAD) "+" $BASE_VERSION)
+          cd ..
+          sed -i "s/DKSU_VERSION=11998/DKSU_VERSION=${KSU_VERSION}/" Makefile
           echo "KSUVER=$KSU_VERSION" >> $GITHUB_ENV
           echo "KernelSU Next Version: $KSU_VERSION"
           echo "SusFS Version: $susfs_version"