update docker

Dockerfile

@@ -3,17 +3,18 @@ WORKDIR /app
 COPY frontend/ ./
 RUN npm install && npm run build
 
-FROM --platform=$BUILDPLATFORM golang:1.22-alpine AS backend-builder
+FROM golang:1.22-alpine AS backend-builder
 WORKDIR /app
 ARG TARGETARCH
 ENV CGO_CFLAGS="-D_LARGEFILE64_SOURCE"
 ENV CGO_ENABLED=1
-RUN apk --no-cache --update add build-base gcc wget unzip
+ENV GOARCH=$TARGETARCH
+RUN apk update && apk --no-cache --update add build-base gcc wget unzip
 COPY backend/ ./
 COPY --from=front-builder  /app/dist/ /app/web/html/
-RUN go build -o sui main.go
+RUN go build -ldflags="-w -s" -o sui main.go
 
-FROM --platform=$BUILDPLATFORM alpine
+FROM --platform=$TARGETPLATFORM alpine
 LABEL org.opencontainers.image.authors="alireza7@gmail.com"
 ENV TZ=Asia/Tehran
 WORKDIR /app