# epay-go/Dockerfile
# 构建阶段
FROM golang:1.25-alpine AS builder

WORKDIR /app

ARG GOPROXY=https://goproxy.cn,direct
ENV GOPROXY=${GOPROXY}

# 安装依赖
RUN apk add --no-cache git

# 复制 go.mod 和 go.sum
COPY go.mod go.sum ./
RUN go mod download

# 复制源代码
COPY . .

# 构建
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o epay-server ./cmd/server

# 运行阶段
FROM alpine:3.19

WORKDIR /app

# 安装必要工具
RUN apk --no-cache add ca-certificates tzdata

# 设置时区
ENV TZ=Asia/Shanghai

# 从构建阶段复制二进制文件
COPY --from=builder /app/epay-server .
COPY --from=builder /app/config.example.yaml ./config.yaml

# 暴露端口
EXPOSE 8080

# 运行
CMD ["./epay-server"]
