AUTH-2644: Change install location and add man page

Makefile

@@ -4,7 +4,8 @@ VERSION_FLAGS := -ldflags='-X "main.Version=$(VERSION)" -X "main.BuildTime=$(DAT
 
 IMPORT_PATH   := github.com/cloudflare/cloudflared
 PACKAGE_DIR   := $(CURDIR)/packaging
-INSTALL_BINDIR := usr/local/bin
+INSTALL_BINDIR := /usr/bin/
+MAN_DIR := /usr/share/man/man1/
 
 EQUINOX_FLAGS = --version="$(VERSION)" \
 	--platforms="$(EQUINOX_BUILD_PLATFORMS)" \
@@ -86,19 +87,22 @@ publish-deb: cloudflared-deb
 publish-rpm: cloudflared-rpm
 	$(call publish_package,yum)
 
-.PHONY: cloudflared-deb
-cloudflared-deb: cloudflared
+define build_package
 	mkdir -p $(PACKAGE_DIR)
 	cp cloudflared $(PACKAGE_DIR)/cloudflared
-	fakeroot fpm -C $(PACKAGE_DIR) -s dir -t deb --deb-compression bzip2 \
-		-a $(TARGET_ARCH) -v $(VERSION) -n cloudflared cloudflared=/usr/local/bin/
+	cat cloudflared_man_template | sed -e 's/\$${VERSION}/$(VERSION)/; s/\$${DATE}/$(DATE)/' > $(PACKAGE_DIR)/cloudflared.1
+	fakeroot fpm -C $(PACKAGE_DIR) -s dir -t $(1) --$(1)-compression bzip2 \
+		-a $(TARGET_ARCH) -v $(VERSION) -n cloudflared --after-install postinst.sh --after-remove postrm.sh \
+		cloudflared=$(INSTALL_BINDIR) cloudflared.1=$(MAN_DIR)
+endef
+
+.PHONY: cloudflared-deb
+cloudflared-deb: cloudflared
+	$(call build_package,deb)
 
 .PHONY: cloudflared-rpm
 cloudflared-rpm: cloudflared
-	mkdir -p $(PACKAGE_DIR)
-	cp cloudflared $(PACKAGE_DIR)/cloudflared
-	fakeroot fpm -C $(PACKAGE_DIR) -s dir -t rpm --rpm-compression bzip2 \
-		-a $(TARGET_ARCH) -v $(VERSION) -n cloudflared cloudflared=/usr/local/bin/
+	$(call build_package,rpm)
 
 .PHONY: cloudflared-darwin-amd64.tgz
 cloudflared-darwin-amd64.tgz: cloudflared

cloudflared_man_template

@@ -0,0 +1,6 @@
+.\" Manpage for cloudflared.
+.TH man 1 ${DATE} "${VERSION}" "cloudflared man page"
+.SH NAME
+cloudflared \- creates a connection to the cloudflare edge network
+.SH DESCRIPTION
+cloudflared creates a persistent connection between a local service and the Cloudflare network. Once the daemon is running and the Tunnel has been configured, the local service can be locked down to only allow connections from Cloudflare.

postinst.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+set -eu
+ln -s /usr/bin/cloudflared /usr/local/bin/cloudflared

postrm.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+set -eu
+rm /usr/local/bin/cloudflared