change version var

constant/constant.go

@@ -1,65 +1,9 @@
 package constant
 
-import (
-	"fmt"
-	"strconv"
-)
-
-type (
-	Version struct {
-		patch int
-		minor int
-		major int
-	}
-)
-
 var (
-	patch string = "0"
+	version string
-	minor string = "0"
-	major string = "0"
-
-	version Version
 )
 
-func init() {
+func ProgramVersion() string {
-	patchInt, err := strconv.Atoi(patch)
-	if err != nil {
-		panic(fmt.Errorf("failed to parse version number, this is a compilation error, try recompile the program"))
-	}
-
-	minorInt, err := strconv.Atoi(minor)
-	if err != nil {
-		panic(fmt.Errorf("failed to parse version number, this is a compilation error, try recompile the program"))
-	}
-
-	majorInt, err := strconv.Atoi(major)
-	if err != nil {
-		panic(fmt.Errorf("failed to parse version number, this is a compilation error, try recompile the program"))
-	}
-
-	version = Version{
-		patch: patchInt,
-		minor: minorInt,
-		major: majorInt,
-	}
-}
-
-func ProgramVersion() Version {
 	return version
 }
-
-func (v Version) Patch() int {
-	return v.patch
-}
-
-func (v Version) Minor() int {
-	return v.minor
-}
-
-func (v Version) Major() int {
-	return v.major
-}
-
-func (v Version) String() string {
-	return fmt.Sprintf("%d.%d.%d", v.major, v.minor, v.patch)
-}

dockerfile

@@ -1,9 +1,11 @@
 FROM golang:1.25.7-alpine3.22 AS build
+ARG VERSION="0.1.0"
+ENV VERSION=$VERSION
 
 COPY . /src
 
 RUN cd /src \
-    && go build -o dockerupdater \
+    && CGO_ENABLED=0 GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -ldflags="-s -w -X docker-updater/constant.version=$VERSION" -o dockerupdater \
     && mkdir -p ./fs/var/opt/dockerupdater \
     && mkdir -p ./fs/opt/dockerupdater \
     && cp dockerupdater ./fs/opt/dockerupdater/dockerupdater

main.go

@@ -53,7 +53,7 @@ func main() {
 
 	debug.SetTraceback("none")
 
-	slog.Info("docker-updater", "version", constant.ProgramVersion().String(), "os", runtime.GOOS, "arch", runtime.GOARCH)
+	slog.Info("docker-updater", "version", constant.ProgramVersion(), "os", runtime.GOOS, "arch", runtime.GOARCH)
 
 	os.Exit(run(ctx, false))
 }