Update Dockerfile

Dockerfile

@@ -1,15 +1,26 @@
-# FROM golang:1.23-alpine AS builder
-# WORKDIR /app
-# COPY go.mod go.sum ./
-# RUN go mod download
-# COPY . .
-# RUN CGO_ENABLED=0 go build -o main .
-
-# FROM alpine:latest
-# RUN apk --no-cache add ca-certificates
-# WORKDIR /app
-# COPY --from=builder /app/main .
-# # EXPOSE 8080
-# CMD ["./main"]
-FROM ghcr.io/hhhaiai/z2-amd64:latest
+# Build stage
+FROM golang:1.23-alpine AS builder
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main .
+
+# Final stage
+FROM alpine:latest
+RUN apk --no-cache add ca-certificates tzdata
+WORKDIR /app
+COPY --from=builder /app/main .
+
+# Labels
+LABEL maintainer="Z2"
+LABEL description="Z2 兼容API代理"
+LABEL version="1.0.2"
+
+# Expose port
+EXPOSE 7860
+
+# Run the application
+CMD ["./main"]
+# FROM ghcr.io/hhhaiai/z2-amd64:latest