docker.sh: Introduce RISC-V support for manual operations

Add code for RISC-V specific tagging.

Signed-off-by: Ruoqing He <[email protected]>

Author: RuoqingHe

docker.sh

@@ -25,7 +25,11 @@ print_image_name() {
 # Builds the tag for the newest versions. It needs the last published version number.
 # Returns a valid docker tag.
 build_tag(){
-  new_tag=${print_next_version}_$ARCH
+  if [ "$ARCH" == "riscv64" ]; then
+    new_tag=${print_next_version}-riscv
+  else
+    new_tag=${print_next_version}_$ARCH
+  fi
   echo "$new_tag"
 }