fix: restore Volta installation URL

Author: dlackty

Dockerfile

@@ -26,8 +26,7 @@ ARG YARN_VERSION=1.22.22
 ARG PNPM_VERSION=9.9.0
 RUN apt-get update && apt-get install -y --no-install-recommends curl ca-certificates \
   && rm -rf /var/lib/apt/lists/* \
-  && curl -fsSL  | bash \
-  && [ -f "$HOME/.volta/bin/volta" ] || (echo "Volta installation failed" && exit 1)
+  && curl -fsSL https://get.volta.sh | bash
 ENV VOLTA_HOME /root/.volta
 ENV VOLTA_FEATURE_PNPM=1
 ENV PATH $VOLTA_HOME/bin:/usr/local/bin:$PATH