FROM golang:1.23-alpine AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o infra ./cmd/server

FROM alpine:3.20
RUN apk --no-cache add ca-certificates
WORKDIR /app
COPY --from=builder /app/infra .
EXPOSE 9000
CMD ["./infra"]