Dockerfile

# ===== BUILD STAGE =====
FROM golang:1.22-alpine AS builder

WORKDIR /app

# Buat go.mod & go.sum otomatis dengan nama module gemini_textai
RUN go mod init gemini_textai
COPY main.go ./
RUN go mod tidy

# Build binary
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o app

# ===== RUNTIME STAGE =====
FROM alpine:latest

WORKDIR /app
COPY --from=builder /app/app .

ENV PORT=7860
EXPOSE 7860

CMD ["./app"]