use musl gcc for docker #651

Co-authored-by: @elseif

Dockerfile

@@ -6,20 +6,35 @@ RUN npm install && npm run build
 FROM golang:1.24-alpine AS backend-builder
 WORKDIR /app
 ARG TARGETARCH
-ENV CGO_CFLAGS="-D_LARGEFILE64_SOURCE"
 ENV CGO_ENABLED=1
+ENV CGO_CFLAGS="-D_LARGEFILE64_SOURCE"
 ENV GOARCH=$TARGETARCH
-RUN apk update && apk --no-cache --update add build-base gcc wget unzip
+
+RUN apk update && apk add --no-cache \
+    gcc \
+    musl-dev \
+    libc-dev \
+    make \
+    git \
+    wget \
+    unzip \
+    bash
+
+ENV CC=gcc
+
 COPY . .
-COPY --from=front-builder  /app/dist/ /app/web/html/
-RUN go build -ldflags="-w -s" -tags "with_quic,with_grpc,with_utls,with_acme,with_gvisor" -o sui main.go
+COPY --from=front-builder /app/dist/ /app/web/html/
+
+RUN go build -ldflags="-w -s" \
+    -tags "with_quic,with_grpc,with_utls,with_acme,with_gvisor" \
+    -o sui main.go
 
 FROM --platform=$TARGETPLATFORM alpine
 LABEL org.opencontainers.image.authors="alireza7@gmail.com"
 ENV TZ=Asia/Tehran
 WORKDIR /app
-RUN apk add  --no-cache --update ca-certificates tzdata
-COPY --from=backend-builder  /app/sui /app/
+RUN apk add --no-cache --update ca-certificates tzdata
+COPY --from=backend-builder /app/sui /app/
 COPY entrypoint.sh /app/
 VOLUME [ "s-ui" ]
 ENTRYPOINT [ "./entrypoint.sh" ]