diff --git a/.github/workflows/buildMomentumSpec.yml b/.github/workflows/buildMomentumSpec.yml
index 672e007..2fb5e48 100644
--- a/.github/workflows/buildMomentumSpec.yml
+++ b/.github/workflows/buildMomentumSpec.yml
@@ -11,13 +11,20 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install dependencies
       run: |
-        echo 'sudo apt install'
-    - name: build content #toy content
+          sudo apt update
+          sudo apt -yq install asciidoctor ruby-asciidoctor-pdf ruby-asciidoctor-plantuml
+    - name: build content
       run: |
-        date > thisdate
-    # Upload artifact containing Momentum-netCDF.pdf
+        export apath=./specifications/momentum
+        export ADOC=$apath/Momentum-netCDF.adoc
+	asciidoctor --basedir=$apath $ADOC
+	asciidoctor-pdf --basedir=$apath $ADOC
+        cp $ADOC.pdf $apath/publish
+        cp $ADOC.html $apath/publish
+        ls -l $apath/publish
+    # Upload artifact containing Momentum-netCDF
     - name: Upload cf-conventions doc preview
       uses: actions/upload-artifact@v2
       with:
-        name: thisdate
-        path: ./
+        name: Momentum-netCDF
+        path: ./specifications/momentum/publish/Momentum-netCDF.*