FROM golang:1.22 as build

ENV CGO_ENABLED=0

WORKDIR /go/ingress-controller

COPY go.mod go.sum /go/ingress-controller/
RUN go mod download

COPY . .
RUN go build -o ./bin/ingress-controller ./cmd/caddy

FROM alpine:3.18

EXPOSE 80 443

COPY --from=build /go/ingress-controller/bin/ingress-controller /ingress-controller

ENTRYPOINT ["/ingress-controller"]