receive version string from ldflags during build

.goreleaser.yaml

@@ -10,7 +10,8 @@ builds:
       - windows
       - darwin
     ldflags:
-      - -s -w -X notashelf.dev/hyprkeys/cmd.Version={{.Version}}
+      - -s -w
+      - -X main.version={{.Version}}
 
 archives:
   - format: tar.gz
@@ -22,8 +23,8 @@ archives:
       {{- else }}{{ .Arch }}{{ end }}
       {{- if .Arm }}v{{ .Arm }}{{ end }}
     format_overrides:
-    - goos: windows
-      format: zip
+      - goos: windows
+        format: zip
     rlcp: true
 checksum:
-  name_template: 'checksums.txt'
+  name_template: "checksums.txt"

Makefile

@@ -1,9 +1,11 @@
 pkgname := hyprkeys
+version := v1.0.2
+
 build: ${pkgname}
 
 ${pkgname}: $(shell find . -name '*.go')
 	mkdir -p bin
-	go build -o bin/${pkgname} .
+	go build -o bin/${pkgname} -ldflags "-X 'main.version=${version}'" .
 
 completions:
 	mkdir -p completions

cmd/version.go

@@ -1,23 +1,24 @@
+
 package cmd
 
 import (
 	"fmt"
-
 	"github.com/spf13/cobra"
 )
 
-var Version = "v1.1.0"
+var Version string
 
 func init() {
 	rootCmd.AddCommand(versionCmd)
 }
 
 var versionCmd = &cobra.Command{
 	Use:   "version",
-	Short: "Prints current verison",
+	Short: "Prints current version",
 	Run:   version,
 }
 
 func version(cmd *cobra.Command, args []string) {
 	fmt.Printf("Hyprkeys: %s\n", Version)
 }
+

default.nix

@@ -20,7 +20,7 @@ buildGoModule rec {
       ++ lib.optional (!doCheck) [./test];
   };
 
-  ldflags = ["-s" "-w"];
+  ldflags = ["-s" "-w" "-X main.version=v${version}"];
   vendorHash = "sha256-JFvC9V0xS8SZSdLsOtpyTrFzXjYAOaPQaJHdcnJzK3s=";
 
   doCheck = true;

main.go

@@ -1,7 +1,12 @@
 package main
 
-import "notashelf.dev/hyprkeys/cmd"
+import (
+	"notashelf.dev/hyprkeys/cmd"
+)
+
+var version string
 
 func main() {
+	cmd.Version = version
 	cmd.Execute()
 }