test(e2e): fix build instructions
-FROM golang:1.17-buster AS builder
+FROM golang:1.18-buster AS builder
RUN apt-get update && \
apt-get install --no-install-recommends -y \
@@ -8,6 +8,7 @@ RUN apt-get update && \
WORKDIR /go/src/github.com/ory/hydra
COPY go.mod go.sum ./
+COPY internal/httpclient-next/go.* ./internal/httpclient-next
ENV GO111MODULE on
ENV CGO_ENABLED 1
