diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b4310c7c6..fa8c1bb9a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -148,57 +148,7 @@ jobs:
         env:
           MINGW_PKG_PREFIX: ${{ matrix.MINGW_PKG_PREFIX }}
           MINGW_ASM_MASM_COMPILER: ${{ matrix.MINGW_ASM_MASM_COMPILER }}
-        run: |
-          Start-Sleep -Milliseconds 1 # See: https://stackoverflow.com/a/49859001
-          $LLVM_MINGW_RELEASE = "20220906";
-          $LLVM_MINGW_PKG = "llvm-mingw-${LLVM_MINGW_RELEASE}-ucrt-x86_64"
-          $LLVM_MINGW_DL_URL = "https://github.com/mstorsjo/llvm-mingw/releases/download/${LLVM_MINGW_RELEASE}/${LLVM_MINGW_PKG}.zip"
-          $LLVM_MINGW_DL_SHA512 = "3c724dd0663558c7247d2cdde196b37dc54e49fb8c4065aef0274d69d92d2d023440505fe6f23e83476d56f4a39c105d551f998a4342e823a2d2705d7a73fe7c"
-          $DL_BASEDIR = "${{ github.workspace }}\dl"
-          $LLVM_MINGW_DL_PATH = "${DL_BASEDIR}\llvm-mingw.zip"
-          if (!(Test-Path -Path "$DL_BASEDIR")) { New-Item -ItemType Directory -Force -Path "$DL_BASEDIR" }
-          # Download LLVM-mingw
-          $CurlArguments = '-s', '-Lf', '-o', "${LLVM_MINGW_DL_PATH}", "${LLVM_MINGW_DL_URL}"
-          & curl.exe @CurlArguments
-          $dl_zip_hash = Get-FileHash -LiteralPath "${LLVM_MINGW_DL_PATH}" -Algorithm SHA512
-          if ($dl_zip_hash.Hash -eq $LLVM_MINGW_DL_SHA512) {
-           Write-Host "Successfully downloaded LLVM-mingw .zip"
-          } Else {
-           Write-Error "The downloaded LLVM-mingw zip hash '$($dl_zip_hash.Hash)' does not match the expected hash: '$LLVM_MINGW_DL_SHA512'"
-          }
-          # Extract LLVM-mingw
-          Write-Host "Extracting LLVM-mingw..."
-          $LLVM_MINGW_INSTALL_PATH = "${{ github.workspace }}\buildtools\llvm-mingw"
-          New-Item -ItemType Directory -Force -Path "${LLVM_MINGW_INSTALL_PATH}"
-          Expand-Archive -LiteralPath "${LLVM_MINGW_DL_PATH}" -DestinationPath "${LLVM_MINGW_INSTALL_PATH}"
-          # Export the LLVM-mingw install path
-          $LLVM_MINGW_INSTALL_PATH = "${LLVM_MINGW_INSTALL_PATH}\${LLVM_MINGW_PKG}"
-          echo "LLVM_MINGW_INSTALL_PATH=${LLVM_MINGW_INSTALL_PATH}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
-          # Prepend bin path to the system PATH
-          echo "Path to LLVM-mingw bin folder: ${LLVM_MINGW_INSTALL_PATH}\bin"
-          echo "${LLVM_MINGW_INSTALL_PATH}\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-          
-          # Download ninja-build
-          $NINJA_DL_URL = "https://github.com/ninja-build/ninja/releases/download/v1.11.1/ninja-win.zip"
-          $NINJA_DL_SHA512 = "a700e794c32eb67b9f87040db7f1ba3a8e891636696fc54d416b01661c2421ff46fa517c97fd904adacdf8e621df3e68ea380105b909ae8b6651a78ae7eb3199"
-          $NINJA_DL_PATH = "${DL_BASEDIR}\ninja-win.zip"
-          $CurlArguments = '-s', '-Lf', '-o', "${NINJA_DL_PATH}", "${NINJA_DL_URL}"
-          & curl.exe @CurlArguments
-          $ninja_zip_hash = Get-FileHash -LiteralPath "${NINJA_DL_PATH}" -Algorithm SHA512
-          if ($ninja_zip_hash.Hash -eq $NINJA_DL_SHA512) {
-            Write-Host "Successfully downloaded Ninja-Build .zip"
-          } Else {
-            Write-Error "The downloaded Ninja-build zip hash '$($ninja_zip_hash.Hash)' does not match the expected hash: '$NINJA_DL_SHA512'"
-          }
-          Write-Host "Extracting Ninja-Build..."
-          $NINJA_INSTALL_PATH = "${{ github.workspace }}\buildtools\ninja"
-          New-Item -ItemType Directory -Force -Path "${NINJA_INSTALL_PATH}"
-          Expand-Archive -LiteralPath "${NINJA_DL_PATH}" -DestinationPath "${NINJA_INSTALL_PATH}"
-          # Export the NINJA executable path
-          echo "NINJA_INSTALL_PATH=${NINJA_INSTALL_PATH}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
-          
-          # Add CMAKE_DEFINES
-          echo "CMAKE_DEFINES=-DCMAKE_C_COMPILER=${env:MINGW_PKG_PREFIX}-gcc -DCMAKE_CXX_COMPILER=${env:MINGW_PKG_PREFIX}-g++ -DCMAKE_RC_COMPILER=${env:MINGW_PKG_PREFIX}-windres -DCMAKE_ASM_MASM_COMPILER=${env:MINGW_ASM_MASM_COMPILER} -GNinja" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+        run: . "scripts\install-llvm-mingw.ps1"
 
       - name: Installing Android SDK Dependencies
         if: ${{ env['ANDROID_API'] }}
diff --git a/scripts/install-llvm-mingw.ps1 b/scripts/install-llvm-mingw.ps1
new file mode 100755
index 000000000..a81acaf4d
--- /dev/null
+++ b/scripts/install-llvm-mingw.ps1
@@ -0,0 +1,54 @@
+Start-Sleep -Milliseconds 1 # See: https://stackoverflow.com/a/49859001
+
+$LLVM_MINGW_RELEASE = "20220906";
+$LLVM_MINGW_PKG = "llvm-mingw-${LLVM_MINGW_RELEASE}-ucrt-x86_64"
+$LLVM_MINGW_DL_URL = "https://github.com/mstorsjo/llvm-mingw/releases/download/${LLVM_MINGW_RELEASE}/${LLVM_MINGW_PKG}.zip"
+$LLVM_MINGW_DL_SHA512 = "3c724dd0663558c7247d2cdde196b37dc54e49fb8c4065aef0274d69d92d2d023440505fe6f23e83476d56f4a39c105d551f998a4342e823a2d2705d7a73fe7c"
+$DL_BASEDIR = "$env:GITHUB_WORKSPACE\dl"
+$LLVM_MINGW_DL_PATH = "${DL_BASEDIR}\llvm-mingw.zip"
+if (!(Test-Path -Path "$DL_BASEDIR")) { New-Item -ItemType Directory -Force -Path "$DL_BASEDIR" }
+
+# Download LLVM-mingw
+$CurlArguments = '-s', '-Lf', '-o', "${LLVM_MINGW_DL_PATH}", "${LLVM_MINGW_DL_URL}"
+& curl.exe @CurlArguments
+$dl_zip_hash = Get-FileHash -LiteralPath "${LLVM_MINGW_DL_PATH}" -Algorithm SHA512
+if ($dl_zip_hash.Hash -eq $LLVM_MINGW_DL_SHA512) {
+	Write-Host "Successfully downloaded LLVM-mingw .zip"
+} Else {
+	Write-Error "The downloaded LLVM-mingw zip hash '$($dl_zip_hash.Hash)' does not match the expected hash: '$LLVM_MINGW_DL_SHA512'"
+}
+
+# Extract LLVM-mingw
+Write-Host "Extracting LLVM-mingw..."
+$LLVM_MINGW_INSTALL_PATH = "$env:GITHUB_WORKSPACE\buildtools\llvm-mingw"
+New-Item -ItemType Directory -Force -Path "${LLVM_MINGW_INSTALL_PATH}"
+Expand-Archive -LiteralPath "${LLVM_MINGW_DL_PATH}" -DestinationPath "${LLVM_MINGW_INSTALL_PATH}"
+# Export the LLVM-mingw install path
+$LLVM_MINGW_INSTALL_PATH = "${LLVM_MINGW_INSTALL_PATH}\${LLVM_MINGW_PKG}"
+echo "LLVM_MINGW_INSTALL_PATH=${LLVM_MINGW_INSTALL_PATH}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+# Prepend bin path to the system PATH
+echo "Path to LLVM-mingw bin folder: ${LLVM_MINGW_INSTALL_PATH}\bin"
+echo "${LLVM_MINGW_INSTALL_PATH}\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+
+# Download ninja-build
+$NINJA_DL_URL = "https://github.com/ninja-build/ninja/releases/download/v1.11.1/ninja-win.zip"
+$NINJA_DL_SHA512 = "a700e794c32eb67b9f87040db7f1ba3a8e891636696fc54d416b01661c2421ff46fa517c97fd904adacdf8e621df3e68ea380105b909ae8b6651a78ae7eb3199"
+$NINJA_DL_PATH = "${DL_BASEDIR}\ninja-win.zip"
+$CurlArguments = '-s', '-Lf', '-o', "${NINJA_DL_PATH}", "${NINJA_DL_URL}"
+& curl.exe @CurlArguments
+$ninja_zip_hash = Get-FileHash -LiteralPath "${NINJA_DL_PATH}" -Algorithm SHA512
+if ($ninja_zip_hash.Hash -eq $NINJA_DL_SHA512) {
+	Write-Host "Successfully downloaded Ninja-Build .zip"
+} Else {
+	Write-Error "The downloaded Ninja-build zip hash '$($ninja_zip_hash.Hash)' does not match the expected hash: '$NINJA_DL_SHA512'"
+}
+
+Write-Host "Extracting Ninja-Build..."
+$NINJA_INSTALL_PATH = "$env:GITHUB_WORKSPACE\buildtools\ninja"
+New-Item -ItemType Directory -Force -Path "${NINJA_INSTALL_PATH}"
+Expand-Archive -LiteralPath "${NINJA_DL_PATH}" -DestinationPath "${NINJA_INSTALL_PATH}"
+# Export the NINJA executable path
+echo "NINJA_INSTALL_PATH=${NINJA_INSTALL_PATH}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
+# Add CMAKE_DEFINES
+echo "CMAKE_DEFINES=-DCMAKE_C_COMPILER=${env:MINGW_PKG_PREFIX}-gcc -DCMAKE_CXX_COMPILER=${env:MINGW_PKG_PREFIX}-g++ -DCMAKE_RC_COMPILER=${env:MINGW_PKG_PREFIX}-windres -DCMAKE_ASM_MASM_COMPILER=${env:MINGW_ASM_MASM_COMPILER} -GNinja" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append