Install ruby-bundler package in builder

Author: kateinoigakukun

builders/wasm32-unknown-emscripten/Dockerfile

@@ -4,7 +4,7 @@ ARG NODE_MAJOR_VERSION=20
 
 RUN set -eux; \
   apt-get update; \
-  apt-get install ruby bison make autoconf git curl build-essential libyaml-dev zlib1g-dev gosu -y; \
+  apt-get install ruby ruby-bundler bison make autoconf git curl build-essential libyaml-dev zlib1g-dev gosu -y; \
   apt-get install -y ca-certificates curl gnupg; \
   mkdir -p /etc/apt/keyrings; \
   curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg; \

builders/wasm32-unknown-wasi/Dockerfile

@@ -5,7 +5,7 @@ ARG NODE_MAJOR_VERSION=20
 
 RUN set -eux; \
   apt-get update; \
-  apt-get install ruby bison make autoconf git curl build-essential libyaml-dev zlib1g-dev gosu -y; \
+  apt-get install ruby ruby-bundler bison make autoconf git curl build-essential libyaml-dev zlib1g-dev gosu -y; \
   apt-get install -y ca-certificates curl gnupg; \
   mkdir -p /etc/apt/keyrings; \
   curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg; \