Remove arch specific dockerfiles

Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>

rpm/Makefile

@@ -10,6 +10,7 @@ GO_VERSION:=1.10.3
 GO_IMAGE=$(GO_BASE_IMAGE):$(GO_VERSION)
 GEN_RPM_VER=$(shell ./gen-rpm-ver $(CLI_DIR) $(VERSION))
 CHOWN=docker run --rm -i -v $(CURDIR):/v -w /v alpine chown
+BUILD=docker build --build-arg GO_IMAGE=$(GO_IMAGE) -t rpmbuild-$@/$(ARCH) -f $@/Dockerfile .
 RPMBUILD=docker run --privileged --rm -i\
 	-v $(CURDIR)/rpmbuild/SOURCES:/root/rpmbuild/SOURCES \
 	-v $(CURDIR)/rpmbuild/RPMS:/root/rpmbuild/RPMS \
@@ -20,6 +21,7 @@ RPMBUILD_FLAGS=-ba\
 	--define '_version $(word 1,$(GEN_RPM_VER))' \
 	--define '_origversion $(word 4, $(GEN_RPM_VER))' \
 	SPECS/docker-ce.spec SPECS/docker-ce-cli.spec
+RUN=$(RPMBUILD) rpmbuild-$@/$(ARCH) $(RPMBUILD_FLAGS)
 
 SOURCE_FILES=containerd-proxy.tgz cli.tgz containerd-shim-process.tar docker.service dockerd.json
 SOURCES=$(addprefix rpmbuild/SOURCES/, $(SOURCE_FILES))
@@ -50,24 +52,24 @@ centos: centos-7 ## build all centos rpm packages
 fedora-28: ## build fedora-28 rpm packages
 fedora-28: $(SOURCES)
 	$(CHOWN) -R root:root rpmbuild
-	docker build --build-arg GO_IMAGE=$(GO_IMAGE) -t rpmbuild-$@/$(ARCH) -f $@/Dockerfile.$(ARCH) .
-	$(RPMBUILD) rpmbuild-$@/$(ARCH) $(RPMBUILD_FLAGS)
+	$(BUILD)
+	$(RUN)
 	$(CHOWN) -R $(shell id -u):$(shell id -g) rpmbuild
 
 .PHONY: fedora-27
 fedora-27: ## build fedora-27 rpm packages
 fedora-27: $(SOURCES)
 	$(CHOWN) -R root:root rpmbuild
-	docker build --build-arg GO_IMAGE=$(GO_IMAGE) -t rpmbuild-$@/$(ARCH) -f $@/Dockerfile.$(ARCH) .
-	$(RPMBUILD) rpmbuild-$@/$(ARCH) $(RPMBUILD_FLAGS)
+	$(BUILD)
+	$(RUN)
 	$(CHOWN) -R $(shell id -u):$(shell id -g) rpmbuild
 
 .PHONY: centos-7
 centos-7: ## build centos-7 rpm packages
 centos-7: $(SOURCES)
 	$(CHOWN) -R root:root rpmbuild
-	docker build --build-arg GO_IMAGE=$(GO_IMAGE) -t rpmbuild-$@/$(ARCH) -f $@/Dockerfile.$(ARCH) .
-	$(RPMBUILD) rpmbuild-$@/$(ARCH) $(RPMBUILD_FLAGS)
+	$(BUILD)
+	$(RUN)
 	$(CHOWN) -R $(shell id -u):$(shell id -g) rpmbuild
 
 rpmbuild/SOURCES/cli.tgz:

rpm/centos-7/Dockerfile.aarch64 → rpm/centos-7/Dockerfile

@@ -9,8 +9,10 @@ ENV PATH $PATH:/usr/local/go/bin:$GOPATH/bin
 ENV AUTO_GOPATH 1
 ENV DOCKER_BUILDTAGS pkcs11 seccomp selinux
 ENV RUNC_BUILDTAGS seccomp selinux
-COPY SPECS /root/rpmbuild/SPECS
 RUN yum install -y rpm-build rpmlint
+COPY SPECS /root/rpmbuild/SPECS
+# Overwrite repo that was failing on aarch64
+RUN sed -i 's/altarch/centos/g' /etc/yum.repos.d/CentOS-Sources.repo
 RUN yum-builddep -y /root/rpmbuild/SPECS/*.spec
 COPY --from=golang /usr/local/go /usr/local/go/
 WORKDIR /root/rpmbuild