# Build stage
FROM golang:1.20-alpine AS builder


WORKDIR /app

# Copy source code
COPY . .

ENV GOPROXY=https://goproxy.cn,direct
ENV GOSUMDB=off


# Build binary
RUN go mod download && \ 
    CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o doc_ai ./main.go 

# Runtime stage
FROM alpine:latest

# Set timezone
RUN apk add --no-cache tzdata && \
    cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" > /etc/timezone


WORKDIR /app

# Copy binary from builder
COPY --from=builder /app/doc_ai .

# Copy config files
COPY config/config_*.yaml ./config/

# Create data directory
RUN mkdir -p /data/formula && \
    chmod -R 755 /data

# Expose port (update based on your config)
EXPOSE 8024

# Set entrypoint
ENTRYPOINT ["./doc_ai"]

# Default command (can be overridden)
CMD ["-env", "prod"]