# 阶段1: 构建
FROM golang:1.26-alpine AS builder

RUN apk add --no-cache git ca-certificates tzdata

ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

ENV GO111MODULE=on
ENV GOPROXY=https://goproxy.cn,direct
ENV CGO_ENABLED=0
ENV GOTOOLCHAIN=auto
ENV GOPRIVATE=gitea.com/red-future/common

# 配置git使用私有Gitea仓库
RUN git config --global url."http://116.204.74.41:3000/red-future/common.git".insteadOf "https://gitea.com/red-future/common.git" && \
    git config --global credential.helper store

# 设置GIT凭据
RUN echo "http://x-token-auth:9b31146aa8c10a7cb4f2e49dcee0934a223be1076289810e1ad98b968066c2bc@116.204.74.41:3000" > ~/.git-credentials

WORKDIR /build

# 先复制go.mod下载依赖
COPY go.mod go.sum ./
RUN go mod download && go mod tidy

# 复制源代码
COPY . .

RUN go build -ldflags="-s -w" -o main ./main.go

# 阶段2: 运行
FROM alpine:3.19

RUN apk add --no-cache ca-certificates tzdata

ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

WORKDIR /app

COPY --from=builder /build/main .
COPY --from=builder /build/config.yml ./

RUN mkdir -p /app/resource/log/run \
             /app/resource/log/server \
    && adduser -D -u 1000 appuser \
    && chown -R appuser:appuser /app

USER appuser

EXPOSE 3008

CMD ["./main"]