Trying to fix docs

Signed-off-by: Andy Goldstein <andy.goldstein@redhat.com>

.github/workflows/docs-gen-and-push.yaml

@@ -125,7 +125,10 @@ jobs:
 
       # copy back older versions to the current docs
       - name: Copy everything from archive to docs
-        run: rsync -av docs/v* public
+        run: |
+          if ls docs/v* >/dev/null; then
+            rsync -av docs/v* public
+          fi
 
       - name: Upload build artifact
         uses: actions/upload-pages-artifact@v1

hack/generate/crd-ref/run-crd-ref-gen.sh

@@ -14,7 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-set -e
+set -o errexit
+set -o nounset
+set -o pipefail
+set -o xtrace
 
 CRD_DOCS_GENERATOR_VERSION=0.10.0
 # set destination to crd-reference directory in the docs
@@ -23,9 +26,14 @@ DESTINATION="docs/content/en/main/crd-reference"
 # Clear output folder
 find "${PWD}/${DESTINATION}" -type f -not -name "_index.md" | xargs -I '{}' rm '{}'
 
+BIND_MOUNT_OPTS=":z"
+if [[ $(uname -s) == "Darwin" ]]; then
+  BIND_MOUNT_OPTS=""
+fi
+
 # Generate new content
 podman run --rm \
-    -v ${PWD}/${DESTINATION}:/opt/crd-docs-generator/output:z \
-    -v ${PWD}/hack/generate/crd-ref:/opt/crd-docs-generator/config:z \
+    -v "${PWD}"/${DESTINATION}:/opt/crd-docs-generator/output"${BIND_MOUNT_OPTS}" \
+    -v "${PWD}"/hack/generate/crd-ref:/opt/crd-docs-generator/config"${BIND_MOUNT_OPTS}" \
     quay.io/giantswarm/crd-docs-generator:${CRD_DOCS_GENERATOR_VERSION} \
     --config /opt/crd-docs-generator/config/config.yaml