refactor: rebuild work without timewarrior dependency

config.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 
@@ -20,6 +21,7 @@ type Config struct {
 	RDPPassword     string `mapstructure:"RDP_PASSWORD"`
 	WorkstationIP   string `mapstructure:"WORKSTATION_IP"`
 	SSHPort         int    `mapstructure:"SSH_PORT"`
+	// DatabasePath    string `mapstructure:"DATABASE_PATH"`
 }
 
 type Flags struct {
@@ -33,22 +35,35 @@ func loadConfig() (Config, error) {
 	var cfg Config
 	configPath, err := os.UserConfigDir()
 	if err != nil {
-		return cfg, err
+		return cfg, fmt.Errorf("could not get user config dir: %w", err)
 	}
 
 	workConfigPath := filepath.Join(configPath, "work")
 	configFile := filepath.Join(workConfigPath, "config.toml")
 
+	if err := os.MkdirAll(workConfigPath, 0750); err != nil {
+		return cfg, fmt.Errorf("could not create config directory '%s': %w", workConfigPath, err)
+	}
+
 	viper.SetConfigFile(configFile)
 	viper.SetConfigType("toml")
-	viper.AddConfigPath(".")
 	viper.AutomaticEnv()
+
 	if err := viper.ReadInConfig(); err != nil {
-		return cfg, fmt.Errorf("error reading config file: %w", err)
+		if _, ok := err.(viper.ConfigFileNotFoundError); !ok {
+			return cfg, fmt.Errorf("error reading config file '%s': %w", configFile, err)
+		}
+		log.Printf("INFO: Config file '%s' not found, using defaults/env vars.", configFile)
 	}
 
 	if err := viper.UnmarshalKey("default", &cfg); err != nil {
-		return cfg, fmt.Errorf("error decoding config: %w", err)
+		if err := viper.Unmarshal(&cfg); err != nil {
+			return cfg, fmt.Errorf("error decoding config from '%s': %w", configFile, err)
+		}
+	}
+
+	if cfg.SSHPort == 0 {
+		cfg.SSHPort = 22
 	}
 
 	return cfg, nil