Merge pull request #298 from kevinrizza/bug-1820438

Bug 1820438: Slim down upstream builder

Author: openshift-merge-robot

upstream-builder.Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.13-alpine
+FROM golang:1.13-alpine AS builder
 
 RUN apk update && apk add sqlite build-base git mercurial bash
 WORKDIR /build
@@ -12,8 +12,11 @@ RUN make static
 RUN GRPC_HEALTH_PROBE_VERSION=v0.2.1 && \
     wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-$(go env GOARCH) && \
     chmod +x /bin/grpc_health_probe
-RUN cp /build/bin/opm /bin/opm && \
-    cp /build/bin/initializer /bin/initializer && \
-    cp /build/bin/appregistry-server /bin/appregistry-server && \
-    cp /build/bin/configmap-server /bin/configmap-server && \
-    cp /build/bin/registry-server /bin/registry-server
+
+FROM scratch
+COPY --from=builder /build/bin/opm /bin/opm
+COPY --from=builder /build/bin/initializer /bin/initializer
+COPY --from=builder /build/bin/appregistry-server /bin/appregistry-server
+COPY --from=builder /build/bin/configmap-server /bin/configmap-server
+COPY --from=builder /build/bin/registry-server /bin/registry-server
+COPY --from=builder /bin/grpc_health_probe /bin/grpc_health_probe

upstream-opm-builder.Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:1.13-alpine AS builder
+
+RUN apk update && apk add sqlite build-base git mercurial bash
+WORKDIR /build
+
+COPY vendor vendor
+COPY cmd cmd
+COPY pkg pkg
+COPY Makefile Makefile
+COPY go.mod go.mod
+RUN make static
+RUN GRPC_HEALTH_PROBE_VERSION=v0.2.1 && \
+    wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-$(go env GOARCH) && \
+    chmod +x /bin/grpc_health_probe
+
+FROM scratch
+COPY --from=builder /build/bin/opm /bin/opm
+COPY --from=builder /bin/grpc_health_probe /bin/grpc_health_probe