FROM golang:alpine AS builder
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
  && apk add --no-cache git ca-certificates tzdata
ENV TZ=Asia/Shanghai
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

FROM alpine:3.19
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
  && apk add --no-cache ca-certificates tzdata ffmpeg
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
WORKDIR /app
COPY --from=builder /build/config.yml .
COPY --from=builder /build/prompt.md .
COPY --from=builder /build/default_first_frame.png .
COPY --from=builder /build/main .
RUN printf '#!/bin/sh\nif [ -d /app/short_drama.db ]; then rm -rf /app/short_drama.db; fi\ntouch /app/short_drama.db 2>/dev/null || true\nexec ./main\n' > /app/entrypoint.sh && chmod +x /app/entrypoint.sh
EXPOSE 3006
ENTRYPOINT ["/app/entrypoint.sh"]