Install script for linux x64 as well

Author: SanderDeclerck

install-scripts/install-safe-chain.sh

@@ -317,20 +317,33 @@ main() {
 
     info "Binary installed to: $FINAL_FILE"
 
-    # Download safechain-proxy for macOS only
-    if [ "$OS" = "macos" ]; then
+    # Download safechain-proxy
+    if [ "$OS" = "macos" ] || [ "$OS" = "linux" ] || [ "$OS" = "linuxstatic" ]; then
         info "Downloading safechain-proxy..."
 
-        if [ "$ARCH" = "arm64" ]; then
-            PROXY_URL="https://github.com/AikidoSec/safechain-internals/releases/download/v0.2.0/safechain-proxy-darwin-arm64"
+        if [ "$OS" = "macos" ]; then
+            if [ "$ARCH" = "arm64" ]; then
+                PROXY_URL="https://github.com/AikidoSec/safechain-internals/releases/download/v0.2.0/safechain-proxy-darwin-arm64"
+            else
+                PROXY_URL="https://github.com/AikidoSec/safechain-internals/releases/download/v0.2.0/safechain-proxy-darwin-amd64"
+            fi
         else
-            PROXY_URL="https://github.com/AikidoSec/safechain-internals/releases/download/v0.2.0/safechain-proxy-darwin-amd64"
+            # Linux (both linux and linuxstatic)
+            if [ "$ARCH" = "x64" ]; then
+                PROXY_URL="https://github.com/AikidoSec/safechain-internals/releases/download/v0.2.0/safechain-proxy-linux-amd64"
+            else
+                # Skip for non-x64 Linux architectures
+                info "Skipping safechain-proxy download (not available for linux-${ARCH})"
+                PROXY_URL=""
+            fi
         fi
 
-        PROXY_FILE="${INSTALL_DIR}/safechain-proxy"
-        download "$PROXY_URL" "$PROXY_FILE"
-        chmod +x "$PROXY_FILE" || error "Failed to make proxy executable"
-        info "Proxy installed to: $PROXY_FILE"
+        if [ -n "$PROXY_URL" ]; then
+            PROXY_FILE="${INSTALL_DIR}/safechain-proxy"
+            download "$PROXY_URL" "$PROXY_FILE"
+            chmod +x "$PROXY_FILE" || error "Failed to make proxy executable"
+            info "Proxy installed to: $PROXY_FILE"
+        fi
     fi
 
     # Build setup command based on arguments