core(Packaging) Added linux package builds.

.gitignore

@@ -1,10 +1,12 @@
 .DS_Store
 .credentials
-dist
-build
-packages
-release
+/dist
+/build
+/packages
+/release
 *_string.go
 .glide
 vendor
-glide
+/glide
+/package
+/stage

Makefile

@@ -64,6 +64,15 @@ clean:
 	rm ./glide
 	rm -fr ./build
 
+packages:
+	rm -rf package && mkdir package
+	rm -rf stage && mkdir -p stage/usr/bin
+	cp build/saml2aws_*_linux_amd64/saml2aws stage/usr/bin
+	fpm --name $(NAME) -a x86_64 -t rpm -s dir --version $(VERSION) --iteration $(ITERATION) -C stage -p package/$(NAME)-$(VERSION)_$(ITERATION).rpm usr
+	fpm --name $(NAME) -a x86_64 -t deb -s dir --version $(VERSION) --iteration $(ITERATION) -C stage -p package/$(NAME)-$(VERSION)_$(ITERATION).deb usr
+	shasum -a 512 package/$(NAME)-$(VERSION)_$(ITERATION).rpm > package/$(NAME)-$(VERSION)_$(ITERATION).rpm.sha512
+	shasum -a 512 package/$(NAME)-$(VERSION)_$(ITERATION).deb > package/$(NAME)-$(VERSION)_$(ITERATION).deb.sha512
+
 generate-mocks:
 	mockery -dir pkg/prompter --all
 

packaging/Dockerfile

@@ -0,0 +1,5 @@
+FROM centos:7
+RUN yum update -y
+RUN yum -y install rubygems ruby-devel ruby-json gcc gcc-c++ python-setuptools rpm-build openssh-clients make
+RUN gem install fpm
+WORKDIR /src