add workflow to create geo libs as artifact

.github/workflows/build-as-artifact.yml

@@ -0,0 +1,42 @@
+name: Create artifacts of vendored geo dependencies
+
+on:
+  workflow_dispatch
+
+permissions:
+  contents: write
+
+jobs:
+  download_and_vendor_dependencies:
+    runs-on: ubuntu-latest
+    name: Compile and vendor Geo dependencies for cloud.gov
+
+    steps:
+    - name: Checkout Code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 1
+
+    - name: Install geo libraries
+      run: |
+        apt-get -y update
+        apt-get install -y libudunits2-dev libgdal-dev libgeos-dev libproj-dev
+
+    - name: Run lib_tar.sh to extract each of the libraries needed
+      run: |
+        if [ -d "lib" ]; then rm -fr lib; fi
+        mkdir lib
+        chmod +x scripts/lib_tar.sh
+        for L in $LIBS
+        do
+          find / -iname $L 2>/dev/null | xargs -I {} scripts/lib_tar.sh {}
+        done
+        scripts/lib_tar.sh /usr/lib/x86_64-linux-gnu/libsqlite3.so.0    # Another libsqlite3.so.0 exists on the image
+      env:
+        LIBS: libudunits2.so.0 libgeos_c.so libproj.so.22 proj.db libgdal.so.30 libarmadillo.so.10
+
+    - name: Upload to artifacts
+      uses: actions/upload-artifact@v4
+      with: 
+        name: Geo-libs
+        path: lib