diff --git a/Jenkinsfile b/Jenkinsfile
index 4d5f7eeeb6..d9e0d43bf9 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,7 +10,7 @@ test_steps = [
 					checkout scm
 					sh('git clone https://github.com/docker/cli.git')
 					sh("git -C cli checkout $branch")
-					sh('git clone https://github.com/docker/engine.git')
+					sh('git clone https://github.com/docker/docker.git engine')
 					sh("git -C engine checkout $branch")
 					sh('make -C deb VERSION=0.0.1-dev ENGINE_DIR=$(pwd)/engine CLI_DIR=$(pwd)/cli ubuntu-xenial ubuntu-focal')
 				} finally {
@@ -26,7 +26,7 @@ test_steps = [
 					checkout scm
 					sh('git clone https://github.com/docker/cli.git')
 					sh("git -C cli checkout $branch")
-					sh('git clone https://github.com/docker/engine.git')
+					sh('git clone https://github.com/docker/docker.git engine')
 					sh("git -C engine checkout $branch")
 					sh('make -C rpm VERSION=0.0.1-dev ENGINE_DIR=$(pwd)/engine CLI_DIR=$(pwd)/cli centos-7')
 				} finally {
@@ -42,7 +42,7 @@ test_steps = [
 					checkout scm
 					sh('git clone https://github.com/docker/cli.git')
 					sh("git -C cli checkout $branch")
-					sh('git clone https://github.com/docker/engine.git')
+					sh('git clone https://github.com/docker/docker.git engine')
 					sh("git -C engine checkout $branch")
 					sh('make VERSION=0.0.1-dev DOCKER_BUILD_PKGS=static-linux ENGINE_DIR=$(pwd)/engine CLI_DIR=$(pwd)/cli static')
 				} finally {
diff --git a/README.md b/README.md
index 9ec99e960d..a4dcab7b28 100644
--- a/README.md
+++ b/README.md
@@ -10,14 +10,12 @@ The scripts will build for this list of packages types:
 * DEB packages for Ubuntu 20.04 Focal
 * DEB packages for Ubuntu 19.10 Eoan
 * DEB packages for Ubuntu 19.04 Disco
-* DEB packages for Ubuntu 18.10 Cosmic
 * DEB packages for Ubuntu 18.04 Bionic
 * DEB packages for Ubuntu 16.04 Xenial
 * DEB packages for Debian 10 Buster
 * DEB packages for Debian 9 Stretch
+* RPM packages for Fedora 32
 * RPM packages for Fedora 31
 * RPM packages for Fedora 30
-* RPM packages for Fedora 29
-* RPM packages for Fedora 28
 * RPM packages for CentOS 7
 * TGZ and ZIP files with static binaries
diff --git a/deb/Makefile b/deb/Makefile
index cb1b23c6c9..b4ee00ab46 100644
--- a/deb/Makefile
+++ b/deb/Makefile
@@ -35,11 +35,8 @@ RUN=docker run --rm -i \
 	$(RUN_FLAGS) \
 	debbuild-$@/$(ARCH)
 
-SOURCE_FILES=cli.tgz engine.tgz docker.service docker.socket plugin-installers.tgz
-SOURCES=$(addprefix sources/, $(SOURCE_FILES))
-
 DEBIAN_VERSIONS := debian-stretch debian-buster
-UBUNTU_VERSIONS := ubuntu-xenial ubuntu-bionic ubuntu-cosmic ubuntu-disco ubuntu-eoan ubuntu-focal
+UBUNTU_VERSIONS := ubuntu-xenial ubuntu-bionic ubuntu-disco ubuntu-eoan ubuntu-focal
 RASPBIAN_VERSIONS := raspbian-stretch raspbian-buster
 DISTROS := $(DEBIAN_VERSIONS) $(UBUNTU_VERSIONS) $(RASPBIAN_VERSIONS)
 
@@ -67,7 +64,7 @@ debian: $(DEBIAN_VERSIONS) ## build all debian deb packages
 raspbian: $(RASPBIAN_VERSIONS) ## build all raspbian deb packages
 
 .PHONY: $(DISTROS)
-$(DISTROS): $(SOURCES)
+$(DISTROS): sources/cli.tgz sources/engine.tgz sources/docker.service sources/docker.socket sources/plugin-installers.tgz
 	@echo "== Building packages for $@ =="
 	$(BUILD)
 	$(RUN)
diff --git a/deb/ubuntu-cosmic/Dockerfile b/deb/ubuntu-cosmic/Dockerfile
deleted file mode 100644
index 73359b55da..0000000000
--- a/deb/ubuntu-cosmic/Dockerfile
+++ /dev/null
@@ -1,40 +0,0 @@
-ARG GO_IMAGE
-ARG DISTRO=ubuntu
-ARG SUITE=cosmic
-ARG BUILD_IMAGE=${DISTRO}:${SUITE}
-
-FROM ${GO_IMAGE} AS golang
-
-FROM ${BUILD_IMAGE}
-
-# Remove diverted man binary to prevent man-pages being replaced with "minimized" message. See docker/for-linux#639
-RUN if  [ "$(dpkg-divert --truename /usr/bin/man)" = "/usr/bin/man.REAL" ]; then \
-        rm -f /usr/bin/man; \
-        dpkg-divert --quiet --remove --rename /usr/bin/man; \
-    fi
-
-RUN apt-get update && apt-get install -y curl devscripts equivs git
-
-ENV GOPROXY=direct
-ENV GO111MODULE=off
-ENV GOPATH /go
-ENV PATH $PATH:/usr/local/go/bin:$GOPATH/bin
-ENV DOCKER_BUILDTAGS apparmor seccomp selinux
-ENV RUNC_BUILDTAGS apparmor seccomp selinux
-
-ARG COMMON_FILES
-COPY ${COMMON_FILES} /root/build-deb/debian
-RUN mk-build-deps -t "apt-get -o Debug::pkgProblemResolver=yes --no-install-recommends -y" -i /root/build-deb/debian/control
-
-COPY sources/ /sources
-ARG DISTRO
-ARG SUITE
-ENV DISTRO=${DISTRO}
-ENV SUITE=${SUITE}
-
-COPY --from=golang /usr/local/go /usr/local/go
-
-WORKDIR /root/build-deb
-COPY build-deb /root/build-deb/build-deb
-
-ENTRYPOINT ["/root/build-deb/build-deb"]
diff --git a/rpm/Makefile b/rpm/Makefile
index 25731aa0f7..ce881ba514 100644
--- a/rpm/Makefile
+++ b/rpm/Makefile
@@ -10,10 +10,6 @@ GO_IMAGE?=$(GO_BASE_IMAGE):$(GO_VERSION)-buster
 GEN_RPM_VER=$(shell ./gen-rpm-ver $(CLI_DIR) $(VERSION))
 CHOWN=docker run --rm -i -v $(CURDIR):/v -w /v alpine chown
 
-DOCKERFILE=Dockerfile
-ifdef NEEDS_ARCH_SPECIFIC
-	DOCKERFILE=Dockerfile.$(ARCH)
-endif
 ifdef BUILD_IMAGE
 	BUILD_IMAGE_FLAG=--build-arg $(BUILD_IMAGE)
 endif
@@ -22,7 +18,7 @@ BUILD?=DOCKER_BUILDKIT=1 \
 	$(BUILD_IMAGE_FLAG) \
 	--build-arg GO_IMAGE=$(GO_IMAGE) \
 	-t rpmbuild-$@/$(ARCH) \
-	-f $@/$(DOCKERFILE) \
+	-f $@/Dockerfile \
 	.
 
 SPEC_FILES?=docker-ce.spec docker-ce-cli.spec
@@ -37,14 +33,17 @@ RPMBUILD_FLAGS?=-ba\
 	--define '_release $(word 2,$(GEN_RPM_VER))' \
 	--define '_version $(word 1,$(GEN_RPM_VER))' \
 	--define '_origversion $(word 4, $(GEN_RPM_VER))' \
+	$(RPMBUILD_EXTRA_FLAGS) \
 	$(SPECS)
 RUN?=$(RPMBUILD) rpmbuild-$@/$(ARCH) $(RPMBUILD_FLAGS)
 
 SOURCE_FILES=engine.tgz cli.tgz docker.service docker.socket plugin-installers.tgz
 SOURCES=$(addprefix rpmbuild/SOURCES/, $(SOURCE_FILES))
 
-FEDORA_RELEASES := fedora-31 fedora-30 fedora-29 fedora-28
-CENTOS_RELEASES := centos-7
+FEDORA_RELEASES := fedora-32 fedora-31 fedora-30
+CENTOS_RELEASES := centos-7 centos-8
+RHEL_RELEASES := rhel-7
+DISTROS := $(FEDORA_RELEASES) $(CENTOS_RELEASES) $(RHEL_RELEASES)
 
 .PHONY: help
 help: ## show make targets
@@ -61,11 +60,17 @@ rpm: fedora centos ## build all rpm packages
 .PHONY: fedora
 fedora: $(FEDORA_RELEASES) ## build all fedora rpm packages
 
+.PHONY: centos-8
+centos-8: RPMBUILD_EXTRA_FLAGS=--define '_without_btrfs 1'
+
 .PHONY: centos
 centos: $(CENTOS_RELEASES) ## build all centos rpm packages
 
-.PHONY: $(FEDORA_RELEASES) $(CENTOS_RELEASES)
-$(FEDORA_RELEASES) $(CENTOS_RELEASES): $(SOURCES)
+.PHONY: rhel
+rhel: $(RHEL_RELEASES) ## build all rhel rpm packages
+
+.PHONY: $(DISTROS)
+$(DISTROS): rpmbuild/SOURCES/engine.tgz rpmbuild/SOURCES/cli.tgz rpmbuild/SOURCES/docker.service rpmbuild/SOURCES/docker.socket rpmbuild/SOURCES/plugin-installers.tgz
 	@echo "== Building packages for $@ =="
 	$(CHOWN) -R root:root rpmbuild
 	$(BUILD)
diff --git a/rpm/SPECS/docker-ce.spec b/rpm/SPECS/docker-ce.spec
index 731d267d46..5c82df3a02 100644
--- a/rpm/SPECS/docker-ce.spec
+++ b/rpm/SPECS/docker-ce.spec
@@ -1,5 +1,7 @@
 %global debug_package %{nil}
 
+# BTRFS is enabled by default, but can be disabled by defining _without_btrfs
+%{!?_with_btrfs: %{!?_without_btrfs: %define _with_btrfs 1}}
 
 Name: docker-ce
 Version: %{_version}
@@ -33,7 +35,7 @@ Requires: xz
 Requires: device-mapper-libs >= 1.02.90-1
 
 BuildRequires: bash
-BuildRequires: btrfs-progs-devel
+%{?_with_btrfs:BuildRequires: btrfs-progs-devel}
 BuildRequires: ca-certificates
 BuildRequires: cmake
 BuildRequires: device-mapper-devel
@@ -83,7 +85,7 @@ export DOCKER_GITCOMMIT=%{_gitcommit}
 mkdir -p /go/src/github.com/docker
 ln -s /root/rpmbuild/BUILD/src/engine /go/src/github.com/docker/docker
 
-pushd engine
+pushd /root/rpmbuild/BUILD/src/engine
 for component in tini "proxy dynamic";do
     TMP_GOPATH="/go" hack/dockerfile/install/install.sh $component
 done
diff --git a/rpm/centos-7/Dockerfile b/rpm/centos-7/Dockerfile
index 2ea8306370..fadc377b89 100644
--- a/rpm/centos-7/Dockerfile
+++ b/rpm/centos-7/Dockerfile
@@ -17,10 +17,12 @@ ARG DISTRO
 ARG SUITE
 ENV DISTRO=${DISTRO}
 ENV SUITE=${SUITE}
+
+# In aarch64 (arm64) images, the altarch repo is specified as repository, but
+# failing, so replace the URL.
+RUN if [ -f /etc/yum.repos.d/CentOS-Sources.repo ]; then sed -i 's/altarch/centos/g' /etc/yum.repos.d/CentOS-Sources.repo; fi
 RUN yum install -y rpm-build rpmlint
 COPY SPECS /root/rpmbuild/SPECS
-# Overwrite repo that was failing on aarch64
-RUN sed -i 's/altarch/centos/g' /etc/yum.repos.d/CentOS-Sources.repo
 RUN yum-builddep -y /root/rpmbuild/SPECS/*.spec
 COPY --from=golang /usr/local/go /usr/local/go
 WORKDIR /root/rpmbuild
diff --git a/rpm/centos-8/Dockerfile b/rpm/centos-8/Dockerfile
new file mode 100644
index 0000000000..54220cc076
--- /dev/null
+++ b/rpm/centos-8/Dockerfile
@@ -0,0 +1,30 @@
+ARG GO_IMAGE
+ARG DISTRO=centos
+ARG SUITE=8
+ARG BUILD_IMAGE=${DISTRO}:${SUITE}
+
+FROM ${GO_IMAGE} AS golang
+
+FROM ${BUILD_IMAGE}
+ENV GOPROXY=direct
+ENV GO111MODULE=off
+ENV GOPATH=/go
+ENV PATH $PATH:/usr/local/go/bin:$GOPATH/bin
+ENV AUTO_GOPATH 1
+ENV DOCKER_BUILDTAGS exclude_graphdriver_btrfs seccomp selinux
+ENV RUNC_BUILDTAGS seccomp selinux
+ARG DISTRO
+ARG SUITE
+ENV DISTRO=${DISTRO}
+ENV SUITE=${SUITE}
+
+# In aarch64 (arm64) images, the altarch repo is specified as repository, but
+# failing, so replace the URL.
+RUN if [ -f /etc/yum.repos.d/CentOS-Sources.repo ]; then sed -i 's/altarch/centos/g' /etc/yum.repos.d/CentOS-Sources.repo; fi
+RUN yum install -y rpm-build rpmlint yum-utils
+RUN yum-config-manager --set-enabled PowerTools
+COPY SPECS /root/rpmbuild/SPECS
+RUN yum-builddep --define '_without_btrfs 1' -y /root/rpmbuild/SPECS/*.spec
+COPY --from=golang /usr/local/go /usr/local/go
+WORKDIR /root/rpmbuild
+ENTRYPOINT ["/bin/rpmbuild"]
diff --git a/rpm/fedora-28/Dockerfile b/rpm/fedora-28/Dockerfile
deleted file mode 100644
index 457da74bdb..0000000000
--- a/rpm/fedora-28/Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-ARG GO_IMAGE
-ARG BUILD_IMAGE=fedora:28
-FROM ${GO_IMAGE} as golang
-
-FROM ${BUILD_IMAGE}
-ENV DISTRO fedora
-ENV SUITE 28
-ENV GOPATH /go
-ENV PATH $PATH:/usr/local/go/bin:$GOPATH/bin
-ENV AUTO_GOPATH 1
-ENV DOCKER_BUILDTAGS seccomp selinux
-ENV RUNC_BUILDTAGS seccomp selinux
-RUN dnf install -y rpm-build rpmlint dnf-plugins-core
-COPY SPECS /root/rpmbuild/SPECS
-RUN dnf builddep -y /root/rpmbuild/SPECS/*.spec
-COPY --from=golang /usr/local/go /usr/local/go
-WORKDIR /root/rpmbuild
-ENTRYPOINT ["/bin/rpmbuild"]
diff --git a/rpm/fedora-29/Dockerfile b/rpm/fedora-32/Dockerfile
similarity index 97%
rename from rpm/fedora-29/Dockerfile
rename to rpm/fedora-32/Dockerfile
index 6d688232d1..6468e8e0d7 100644
--- a/rpm/fedora-29/Dockerfile
+++ b/rpm/fedora-32/Dockerfile
@@ -1,6 +1,6 @@
 ARG GO_IMAGE
 ARG DISTRO=fedora
-ARG SUITE=29
+ARG SUITE=32
 ARG BUILD_IMAGE=${DISTRO}:${SUITE}
 
 FROM ${GO_IMAGE} AS golang
diff --git a/rpm/rhel-7/Dockerfile b/rpm/rhel-7/Dockerfile
new file mode 100644
index 0000000000..62d5af64e1
--- /dev/null
+++ b/rpm/rhel-7/Dockerfile
@@ -0,0 +1,30 @@
+ARG GO_IMAGE
+ARG DISTRO=rhel
+ARG SUITE=7
+ARG BUILD_IMAGE=dockereng/${DISTRO}:${SUITE}-s390x
+
+FROM ${GO_IMAGE} AS golang
+
+FROM ${BUILD_IMAGE}
+ENV GOPROXY=direct
+ENV GO111MODULE=off
+ENV GOPATH=/go
+ENV PATH $PATH:/usr/local/go/bin:$GOPATH/bin
+ENV AUTO_GOPATH 1
+ENV DOCKER_BUILDTAGS seccomp selinux
+ENV RUNC_BUILDTAGS seccomp selinux
+ARG DISTRO
+ARG SUITE
+ENV DISTRO=${DISTRO}
+ENV SUITE=${SUITE}
+ENV CC=gcc
+
+# In aarch64 (arm64) images, the altarch repo is specified as repository, but
+# failing, so replace the URL.
+RUN if [ -f /etc/yum.repos.d/CentOS-Sources.repo ]; then sed -i 's/altarch/centos/g' /etc/yum.repos.d/CentOS-Sources.repo; fi
+RUN yum install -y rpm-build rpmlint
+COPY SPECS /root/rpmbuild/SPECS
+RUN yum-builddep -y /root/rpmbuild/SPECS/*.spec
+COPY --from=golang /usr/local/go /usr/local/go
+WORKDIR /root/rpmbuild
+ENTRYPOINT ["/bin/rpmbuild"]