[19.03 backport][TAR-849] ADDED Dockerfile for fedora-31 (#362)

[19.03 backport][TAR-849] ADDED Dockerfile for fedora-31
Upstream-commit: e27d681dae487ae32bd3a608cdcdd6384b9e864a
Component: packaging

Author: seemethere

components/packaging/rpm/Makefile

@@ -61,7 +61,7 @@ clean: ## remove build artifacts
 rpm: fedora centos ## build all rpm packages
 
 .PHONY: fedora
-fedora: fedora-30 fedora-29 fedora-28 ## build all fedora rpm packages
+fedora: fedora-31 fedora-30 fedora-29 fedora-28 ## build all fedora rpm packages
 
 .PHONY: centos
 centos: centos-7 ## build all centos rpm packages

components/packaging/rpm/fedora-31/Dockerfile

@@ -0,0 +1,18 @@
+ARG GO_IMAGE
+ARG BUILD_IMAGE=fedora:31
+FROM ${GO_IMAGE} as golang
+
+FROM ${BUILD_IMAGE}
+ENV DISTRO fedora
+ENV SUITE 31
+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"]