FROM golang:1.23-alpine AS builder

WORKDIR /build
COPY go.mod ./
RUN go mod download

COPY main.go ./
RUN CGO_ENABLED=0 GOOS=linux go build -o mock-github-server .

FROM alpine:latest
RUN apk --no-cache add ca-certificates

WORKDIR /app
COPY --from=builder /build/mock-github-server .

EXPOSE 8080

CMD ["./mock-github-server"]