feat: cleanup Dockerfiles and use prepared image for deployments

Dockerfile

@@ -2,10 +2,6 @@ FROM node:24-alpine
 
 RUN apk add --no-cache --update curl rclone g++
 
-RUN RUSTUP_URL="https://sh.rustup.rs" \
-  && curl --silent --show-error --location --fail --retry 3 --proto '=https' --tlsv1.2 --output /tmp/rustup-linux-install.sh $RUSTUP_URL \
-  && sh /tmp/rustup-linux-install.sh -y
-
 ENV RUSTUP_HOME=/usr/local/rustup \
   CARGO_HOME=/usr/local/cargo \
   PATH=/usr/local/cargo/bin:$PATH
@@ -15,7 +11,5 @@ RUN curl --silent --show-error --location --fail --retry 3 \
   --output /tmp/rustup-init.sh https://sh.rustup.rs \
   && sh /tmp/rustup-init.sh -y --no-modify-path --profile minimal \
   && rm /tmp/rustup-init.sh \
-  && rustup default stable \
   && rustup target add wasm32-unknown-unknown \
-  && cargo install wasm-pack \
   && npm i -g pnpm