diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 88027ab..fd8e4ac 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,13 +21,18 @@ jobs:
     strategy:
       fail-fast: false # don't fail other jobs if one fails
       matrix:
-        build: [x86_64-linux, aarch64-linux, aarch64-macos]
+        build: [x86_64-linux, x86_64-musl, aarch64-linux, aarch64-macos]
         include:
           - build: x86_64-linux
             os: ubuntu-latest
             rust: stable
             target: x86_64-unknown-linux-gnu
             cross: false
+          - build: x86_64-musl
+            os: ubuntu-latest
+            rust: stable
+            target: x86_64-unknown-linux-musl
+            cross: true
           - build: aarch64-linux
             os: ubuntu-latest
             rust: stable
diff --git a/install.sh b/install.sh
old mode 100644
new mode 100755
index e0af0e9..577d0a1
--- a/install.sh
+++ b/install.sh
@@ -1,7 +1,9 @@
-#!/usr/bin/env zsh
-
+#!/usr/bin/zsh
 set -e
 
+WORKDIR="$(pwd)"
+
+
 ARCH="$(uname -m)"
 case "$ARCH" in
   x86_64) ARCH_ID="x86_64-linux" ;;
@@ -20,14 +22,18 @@ if [[ -z "$LATEST_VERSION" ]]; then
   echo "❌ Could not determine the latest version" && exit 1
 fi
 
-FILENAME="rushstr-${LATEST_VERSION}-${ARCH_ID}.tar.xz"
+BASE_NAME="rushstr-${LATEST_VERSION}-${ARCH_ID}"
+FILENAME="${BASE_NAME}.tar.xz"
 URL="https://github.com/donhk/rushstr/releases/download/${LATEST_VERSION}/${FILENAME}"
 
 echo "⬇️ Downloading $FILENAME..."
 curl -LO "$URL"
 
-echo "📦 Extracting..."
+pushd $TOOLS_DIR
+
+echo "📦 Extracting...$TOOLS_DIR/$FILENAME"
 tar -xf "$FILENAME"
+mv "$TOOLS_DIR/$BASE_NAME/rushstr" "$TOOLS_DIR"
 rm "$FILENAME"
 
 # Add to PATH (permanent via ~/.zshrc)
@@ -37,6 +43,8 @@ if ! grep -q "$TOOLS_DIR" ~/.zshrc; then
   echo "🔧 Added rushstr to ~/.zshrc"
 fi
 
+popd
+
 # Generate shell integration
 "$TOOLS_DIR/rushstr" --zsh-shell-conf