if conditions for folders

.ci/deploy.sh

@@ -57,7 +57,9 @@ unzip -qq artifacts.zip
 rm artifacts.zip
 
 # rename the previous public folder as archive
-mv public public-archive
+if [ -d "public" ]; then
+    mv public public-archive
+fi
 
 # create a new public folder for the artifacts
 mkdir -p public
@@ -132,8 +134,10 @@ git reset --hard origin/$CI_COMMIT_REF_NAME
 artifact="$CI_COMMIT_REF_NAME"
 
 # remove the potential old build in the archive folder
-rm -rf public-archive/$branch
-rm public-archive/index.html
+if [ -d "public-archive" ]; then
+    rm -rf public-archive/$branch
+    rm public-archive/index.html
+fi
 
 # copy the public-archive to public
 if [ "$buildArtifact" == false ] ; then