update

Signed-off-by: Jess Frazelle <acidburn@jessfraz.com>

clair/Dockerfile

@@ -7,7 +7,15 @@ RUN apk --no-cache add \
 ENV PATH /go/bin:/usr/local/go/bin:$PATH
 ENV GOPATH /go
 
-RUN go get github.com/coreos/clair/cmd/clair
+RUN go get github.com/quay/clair/cmd/clair || true
+
+ENV CLAIR_VERSION v2.1.1
+
+WORKDIR /go/src/github.com/quay/clair
+
+RUN git checkout "${CLAIR_VERSION}"
+
+RUN make build
 
 FROM alpine:latest
 
@@ -17,6 +25,6 @@ RUN apk --no-cache add \
 	rpm \
 	xz
 
-COPY --from=builder /go/bin/clair /usr/bin/clair
+COPY --from=builder /go/src/github.com/coreos/clair/cmd/clair /usr/bin/clair
 
 ENTRYPOINT [ "clair" ]