FROM golang:alpine AS builder
WORKDIR /app
RUN apk add --no-cache gcc musl-dev
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=1 GOOS=linux go build -o /tmp/api ./api/main.go

FROM alpine:3.21
RUN apk add --no-cache libc6-compat
WORKDIR /root/
COPY --from=builder /tmp/api ./api
CMD ["./api"]