Update install_mips_rust_tool

install_mips_rust_tool

@@ -1,61 +1,10 @@
 #!/usr/bin/env bash
 
-# Reference: https://github.com/foundry-rs/foundry/blob/master/foundryup/install
-
 set -e
 
-echo "🚀 Installing mips-linux-muslsf-cross..." && echo 
-
-BASE_DIR=$HOME
-MIPS_DIR=${MIPS_DIR-"$BASE_DIR/.mipsrust"}
-MIPS_BIN_DIR="$MIPS_DIR/mips-linux-muslsf-cross/bin"
-
-MIPS_TOOL_URL="http://musl.cc/mips-linux-muslsf-cross.tgz"
-
-# Create the mips tool directory .
-mkdir -p $MIPS_DIR
-
-echo && echo "Downloading $MIPS_TOOL_URL..."
-wget "$MIPS_TOOL_URL" -O "mips-linux-muslsf-cross.tgz"
-
-if [ ! -f "mips-linux-muslsf-cross.tgz" ]; then
-    echo && echo "Download failed."
-    exit 1
-fi
-
-echo && echo "Unpacking to $MIPS_DIR..."
-tar -xzf "mips-linux-muslsf-cross.tgz" -C "$MIPS_DIR"
-
-if [ ! -d "$MIPS_BIN_DIR" ]; then
-    echo && echo "Unpack failed."
-    exit 1
-fi
-
-echo && echo "Cleaning up..."
-rm "mips-linux-muslsf-cross.tgz"
-
-CONFIG_FILE="$HOME/.cargo/config"
-
-touch $CONFIG_FILE
-
-TARGET_CONFIG="[target.mips-unknown-linux-musl]
-linker = \"$MIPS_BIN_DIR/mips-linux-muslsf-gcc\"
-rustflags = [\"--cfg\", 'target_os=\"zkvm\"',\"-C\", \"target-feature=+crt-static\", \"-C\", \"link-arg=-g\"]"
-
+echo "🚀 Installing mips-zkm-zkvm-elf..." && echo 
 
-if [ -f "$CONFIG_FILE" ]; then
-
-    if grep -q "target.mips-unknown-linux-musl" "$CONFIG_FILE"; then
-        echo && echo "Target configuration already exists in $CONFIG_FILE."
-    else
-
-        echo && echo "$TARGET_CONFIG" >> "$CONFIG_FILE"
-        echo && echo "Target configuration added to $CONFIG_FILE."
-    fi
-else
-    echo && echo "$CONFIG_FILE does not exists, please check your rust setting."
-    exit 1
-fi
+curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/zkMIPS/toolchain/refs/heads/main/setup.sh | sh
 
 echo && echo "✅ Installation complete!"