FROM golang:1.23.4-alpine AS builder

LABEL stage=gobuilder

ENV CGO_ENABLED=0
ENV GOPROXY=https://goproxy.cn,direct
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories

RUN apk update --no-cache && apk add --no-cache tzdata

WORKDIR /build

ADD go.mod .
ADD go.sum .
RUN go mod download
COPY . .
COPY app/main/api/etc /app/etc
COPY app/main/api/static /app/static
RUN go build -ldflags="-s -w" -o /app/main app/main/api/main.go


FROM alpine:3.19

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
    && apk update --no-cache \
    # 基础运行环境
    && apk add --no-cache ca-certificates tzdata \
    # chromedp 所需的 Chromium 浏览器及依赖
    && apk add --no-cache \
        chromium \
        nss \
        freetype \
        ttf-freefont \
        harfbuzz \
        font-noto-emoji \
        dumb-init \
    && rm -rf /var/cache/apk/*

# 为 chromedp 指定默认的 Chrome 路径（Alpine 下 chromium 包的可执行文件）
ENV CHROME_BIN=/usr/bin/chromium-browser
ENV TZ=Asia/Shanghai

WORKDIR /app

COPY --from=builder /app/main /app/main
COPY --from=builder /app/etc /app/etc
COPY --from=builder /app/static /app/static

# 报告 PDF 缓存目录（与配置中的 ./data/report-pdf 对应）
RUN mkdir -p /app/data/report-pdf
VOLUME ["/app/data/report-pdf"]

ENTRYPOINT ["dumb-init", "--"]
CMD ["./main", "-f", "etc/main.yaml"]