# 阶段1: 构建
FROM golang: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
WORKDIR /build

COPY . .

RUN go mod download && go mod tidy

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


# 阶段2: 运行时（预装 FFmpeg + Node.js + HyperFrames）
FROM alpine:3.19

# nodejs/npm 在 community 仓库，需启用
RUN echo "https://dl-cdn.alpinelinux.org/alpine/v3.19/community" >> /etc/apk/repositories \
    && apk add --no-cache ca-certificates tzdata ffmpeg nodejs npm

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

# 预装 HyperFrames（全局安装）
RUN npm install -g hyperframes

WORKDIR /app

# 复制二进制和运行时必需的文件
COPY --from=builder /build/main .
COPY --from=builder /build/config.yml .
COPY --from=builder /build/scripts ./scripts

EXPOSE 3010

CMD ["./main"]