From 9be4e55696948e9dec547a4e2bebdd99a0f74642 Mon Sep 17 00:00:00 2001
From: "Mikhail f. Shiryaev" <mr.felixoid@gmail.com>
Date: Wed, 20 Nov 2024 01:09:29 +0100
Subject: [PATCH] Migrate to nfpm

---
 .gitignore |  2 +-
 Makefile   | 93 +++++++++++++++++++++++-------------------------------
 nfpm.yaml  | 34 ++++++++++++++++++++
 3 files changed, 75 insertions(+), 54 deletions(-)
 create mode 100644 nfpm.yaml

diff --git a/.gitignore b/.gitignore
index 55af516..36a336d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 graphite-ch-optimizer
-build/
+out/
 artifact/
diff --git a/Makefile b/Makefile
index 140064e..cbd6392 100644
--- a/Makefile
+++ b/Makefile
@@ -1,23 +1,23 @@
 NAME = graphite-ch-optimizer
 MODULE = github.com/go-graphite/$(NAME)
-VERSION = $(shell git describe --long --tags 2>/dev/null | sed 's/^v//;s/\([^-]*-g\)/c\1/;s/-/./g')
-VENDOR = "System Administration <it@innogames.com>"
-URL = https://$(MODULE)
-define DESC =
+VERSION = $(shell git describe --always --tags 2>/dev/null | sed 's:^v::; s/\([^-]*-g\)/c\1/; s|-|.|g')
+define DESCRIPTION =
 'Service to optimize stale GraphiteMergeTree tables
  This software looking for tables with GraphiteMergeTree engine and evaluate if some of partitions should be optimized. It could work both as one-shot script and background daemon.'
 endef
-GO_FILES = $(shell find -name '*.go')
-PKG_FILES = build/$(NAME)_$(VERSION)_amd64.deb build/$(NAME)-$(VERSION)-1.x86_64.rpm
-SUM_FILES = build/sha256sum build/md5sum
+PKG_FILES = $(wildcard out/*$(VERSION)*.deb out/*$(VERSION)*.rpm )
+SUM_FILES = out/sha256sum out/md5sum
 
 GO ?= go
+GO_VERSION = -ldflags "-X 'main.version=$(VERSION)'"
 ifeq ("$(CGO_ENABLED)", "0")
 	GOFLAGS += -ldflags=-extldflags=-static
 endif
 export GOFLAGS +=  -mod=vendor
 export GO111MODULE := on
 
+SRCS:=$(shell find . -name '*.go')
+
 .PHONY: all clean docker test version
 
 all: build
@@ -29,6 +29,7 @@ clean:
 	rm -rf artifact
 	rm -rf build
 	rm -rf $(NAME)
+	rm -rf out
 
 rebuild: clean all
 
@@ -41,11 +42,22 @@ build: | $(NAME)
 	mkdir build
 
 docker:
-	docker build -t innogames/$(NAME):builder -f docker/builder/Dockerfile .
-	docker build -t innogames/$(NAME):latest -f docker/$(NAME)/Dockerfile .
+	docker build -t ghcr.io/go-graphite/$(NAME):latest .
+
+$(NAME): $(SRCS)
+	$(GO) build $(GO_VERSION) -o $@ .
+
+# we need it static
+.PHONY: gox-build
+gox-build:
+	@CGO_ENABLED=0 $(MAKE) out/$(NAME)-linux-amd64 out/$(NAME)-linux-arm64
 
-$(NAME): $(NAME).go
-	$(GO) build -ldflags "-X 'main.version=$(VERSION)'" -o $@ .
+out/$(NAME)-linux-%: $(SRCS) | out
+	GOOS=linux GOARCH=$* $(GO) build $(GO_VERSION) -o $@ $(MODULE)
+
+out: out/done
+out/done:
+	mkdir -p out/done
 
 #########################################################
 # Prepare artifact directory and set outputs for upload #
@@ -58,7 +70,7 @@ artifact:
 # Link artifact to directory with setting step output to filename
 artifact/%: ART=$(notdir $@)
 artifact/%: TYPE=$(lastword $(subst ., ,$(ART)))
-artifact/%: build/% | artifact
+artifact/%: out/% | artifact
 	cp -l $< $@
 	@echo '::set-output name=$(TYPE)::$(ART)'
 
@@ -71,54 +83,29 @@ artifact/%: build/% | artifact
 #############
 
 # Prepare everything for packaging
-.ONESHELL:
-build/pkg: build/$(NAME) build/config.toml.example
-	cd build
-	mkdir -p pkg/etc/$(NAME)
-	mkdir -p pkg/usr/bin
-	cp -l $(NAME) pkg/usr/bin/
-	cp -l config.toml.example pkg/etc/$(NAME)
+out/config.toml.example: $(NAME) | out
+	./$(NAME) --print-defaults > $@
 
-build/$(NAME): $(NAME).go
-	GOOS=linux GOARCH=amd64 $(GO) build -ldflags "-X 'main.version=$(VERSION)'" -o $@ .
+nfpm: nfpm-deb nfpm-rpm
 
-build/config.toml.example: build/$(NAME)
-	./build/$(NAME) --print-defaults > $@
+PKG_ARCH = amd64 arm64
 
-packages: $(PKG_FILES) $(SUM_FILES)
+nfpm-%: out/config.toml.example
+	$(MAKE) out/done/$(NAME)-$(VERSION)-amd64-$* ARCH=amd64 PACKAGER=$*
+	$(MAKE) out/done/$(NAME)-$(VERSION)-arm64-$* ARCH=arm64 PACKAGER=$*
+
+.ONESHELL:
+out/done/$(NAME)-$(VERSION)%: nfpm.yaml | out/done gox-build
+	@NAME=$(NAME) DESCRIPTION=$(DESCRIPTION) ARCH=$(ARCH) VERSION_STRING=$(VERSION) nfpm package --packager $(PACKAGER) --target out/
+	@touch $@
+
+packages: nfpm $(SUM_FILES)
 
 # md5 and sha256 sum-files for packages
 $(SUM_FILES): COMMAND = $(notdir $@)
 $(SUM_FILES): PKG_FILES_NAME = $(notdir $(PKG_FILES))
-.ONESHELL:
-$(SUM_FILES): $(PKG_FILES)
-	cd build
-	$(COMMAND) $(PKG_FILES_NAME) > $(COMMAND)
-
-deb: $(word 1, $(PKG_FILES))
-
-rpm: $(word 2, $(PKG_FILES))
-
-# Set TYPE to package suffix w/o dot
-$(PKG_FILES): TYPE = $(subst .,,$(suffix $@))
-$(PKG_FILES): build/pkg
-	fpm --verbose \
-		-s dir \
-		-a x86_64 \
-		-t $(TYPE) \
-		--vendor $(VENDOR) \
-		-m $(VENDOR) \
-		--url $(URL) \
-		--description $(DESC) \
-		--license MIT \
-		-n $(NAME) \
-		-v $(VERSION) \
-		--after-install packaging/postinst \
-		--before-remove packaging/prerm \
-		-p build \
-		build/pkg/=/ \
-		packaging/$(NAME).service=/lib/systemd/system/$(NAME).service
-
+$(SUM_FILES): nfpm
+	cd out && $(COMMAND) $(PKG_FILES_NAME) > $(COMMAND)
 #######
 # END #
 #######
diff --git a/nfpm.yaml b/nfpm.yaml
new file mode 100644
index 0000000..34393a0
--- /dev/null
+++ b/nfpm.yaml
@@ -0,0 +1,34 @@
+---
+name: ${NAME}
+description: ${DESCRIPTION}
+
+# Common packages config
+arch: "${ARCH}"  # amd64, arm64
+platform: "linux"
+version: "${VERSION_STRING}"
+maintainer: &m "Mikhail f. Shiryaev <mr.felixoid@gmail.com>"
+vendor: *m
+homepage: "https://github.com/go-graphite/${NAME}"
+license: "MIT"
+section: "admin"
+priority: "optional"
+
+contents:
+  - src: "packaging/${NAME}.service"
+    dst: "/lib/systemd/system/${NAME}.service"
+    expand: true
+  - src: out/config.toml.example
+    dst: /etc/${NAME}/config.toml.example
+    type: config|noreplace
+    expand: true
+  - src: "out/${NAME}-linux-${ARCH}"
+    dst: /usr/bin/${NAME}
+    expand: true
+    # docs
+  - src: LICENSE
+    dst: /usr/share/doc/${NAME}/LICENSE
+    expand: true
+
+scripts:
+  postinstall: packaging/postinst
+  preremove: packaging/prerm