Add rpm & deb build script with nfpm (#1136)

* add rpm & deb build script with nfpm
* add license comment to nfpm build script
* add upx shortcuts to makefile
* reduce executable size with upx

Makefile

@@ -73,6 +73,22 @@ build-arm64:
 	CGO_ENABLED=${CGO_ENABLED} GOOS=${OS} GOARCH=arm64 go build ${LDFLAGS} -o $(shell pwd)/bin/${OS}_arm64/sealos -tags "containers_image_openpgp" cmd/sealos/main.go
 	CGO_ENABLED=0 GOOS=${OS} GOARCH=arm64 go build ${LDFLAGS} -o $(shell pwd)/bin/${OS}_arm64/seactl -tags "containers_image_openpgp" cmd/sealctl/main.go
 
+# upx is required for this
+upx: upx-amd64 upx-arm64
+upx-amd64:
+	cd bin/linux_amd64/ ; upx sealos ; upx seactl
+upx-arm64:
+	cd bin/linux_arm64/ ; upx sealos ; upx seactl
+
+# nfpm is required for making rpm & deb
+package: package-amd64 package-arm64
+package-amd64:
+	nfpm package -p rpm -f amd64.yaml -t bin/linux_amd64/
+	nfpm package -p deb -f amd64.yaml -t bin/linux_amd64/
+package-arm64:
+	nfpm package -p rpm -f arm64.yaml -t bin/linux_arm64/
+	nfpm package -p deb -f arm64.yaml -t bin/linux_arm64/
+
 import:
 	goimports -l -w cmd
 	goimports -l -w pkg

amd64.yaml

@@ -0,0 +1,30 @@
+#// Copyright © 2021 sealos.
+#//
+#// Licensed under the Apache License, Version 2.0 (the "License");
+#// you may not use this file except in compliance with the License.
+#// You may obtain a copy of the License at
+#//
+#//     http://www.apache.org/licenses/LICENSE-2.0
+#//
+#// Unless required by applicable law or agreed to in writing, software
+#// distributed under the License is distributed on an "AS IS" BASIS,
+#// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#// See the License for the specific language governing permissions and
+#// limitations under the License.
+name: "sealos"
+arch: "amd64"
+platform: "linux"
+version: "v4.0.0"
+version_schema: semver
+maintainer: fanux(https://github.com/fanux)
+description: Cloud OS distribution with Kubernetes as kernel
+vendor: "https://github.com/fanux"
+homepage: "https://github.com/labring/sealos"
+license: "Apache-2.0 License"
+
+contents:
+- src: ./bin/linux_amd64/seactl
+  dst: /usr/bin/sealos
+
+- src: ./bin/linux_amd64/
+  dst: /usr/bin/sealos

arm64.yaml

@@ -0,0 +1,30 @@
+# Copyright © 2021 sealos.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+name: "sealos"
+arch: "arm64"
+platform: "linux"
+version: "v4.0.0"
+version_schema: semver
+maintainer: fanux(https://github.com/fanux)
+description: Cloud OS distribution with Kubernetes as kernel
+vendor: "https://github.com/fanux"
+homepage: "https://github.com/labring/sealos"
+license: "Apache-2.0 License"
+
+contents:
+- src: ./bin/linux_arm64/seactl
+  dst: /usr/bin/sealos
+
+- src: ./bin/linux_arm64/
+  dst: /usr/bin/sealos