move config to its own package

config/config.go

@@ -0,0 +1,31 @@
+package config
+
+import (
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+type ModelConfig struct {
+	Cmd   string `yaml:"cmd"`
+	Proxy string `yaml:"proxy"`
+}
+
+type Config struct {
+	Models map[string]ModelConfig `yaml:"models"`
+}
+
+func LoadConfig(path string) (*Config, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var config Config
+	err = yaml.Unmarshal(data, &config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &config, nil
+}