fix template path issue

Author: ciur

pmcompose.go

@@ -72,7 +72,15 @@ func main() {
 	}
 	cfg.SecretKey = secretKey
 
-	tmpl, err := template.ParseFiles("pmcompose_templates/docker-compose.yaml.tmpl")
+	dir, err := utils.GetExecutableDir()
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		return
+	}
+
+	templatePath := fmt.Sprintf("%s/pmcompose_templates/docker-compose.yaml.tmpl", dir)
+
+	tmpl, err := template.ParseFiles(templatePath)
 	if err != nil {
 		fmt.Println("Error loading template:", err)
 		return

utils/utils.go

@@ -2,7 +2,10 @@ package utils
 
 import (
 	"crypto/rand"
+	"fmt"
 	"math/big"
+	"os"
+	"path/filepath"
 	"strings"
 )
 
@@ -31,3 +34,17 @@ func GenerateSecretString(length int) (string, error) {
 
 	return sb.String(), nil
 }
+
+func GetExecutableDir() (string, error) {
+	execPath, err := os.Executable()
+	if err != nil {
+		return "", fmt.Errorf("failed to get executable path: %w", err)
+	}
+
+	realPath, err := filepath.EvalSymlinks(execPath)
+	if err != nil {
+		return "", fmt.Errorf("failed to resolve symlinks: %w", err)
+	}
+
+	return filepath.Dir(realPath), nil
+}