Add script to build

build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+BINARY_NAME="qv"
+LD_FLAGS="-s -w"
+
+PLATFORMS=("linux/amd64" "darwin/amd64" "windows/amd64")
+
+for PLATFORM in "${PLATFORMS[@]}"; do
+  GOOS=$(echo $PLATFORM | cut -d'/' -f1)
+  GOARCH=$(echo $PLATFORM | cut -d'/' -f2)
+
+  echo "Building for $GOOS/$GOARCH..."
+
+  GOOS=$GOOS GOARCH=$GOARCH go build -ldflags="$LD_FLAGS" -o "$BINARY_NAME-$GOOS-$GOARCH" ./cmd/web/
+
+  if [ $? -eq 0 ]; then
+    echo "Build successful: $BINARY_NAME-$GOOS-$GOARCH"
+  else
+    echo "Build failed for $GOOS/$GOARCH"
+  fi
+done