Add initial code

src/config.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"io/ioutil"
+	"time"
+
+	"github.com/go-yaml/yaml"
+)
+
+type Configuration struct {
+	Environment     string        `yaml:"environment"`
+	Host            string        `yaml:"host"`
+	Port            uint16        `yaml:"port"`
+	Redis           string        `yaml:"redis"`
+	CacheEnable     bool          `yaml:"cache_enable"`
+	StatusCacheTTL  time.Duration `yaml:"status_cache_ttl"`
+	FaviconCacheTTL time.Duration `yaml:"favicon_cache_ttl"`
+}
+
+func (c *Configuration) ReadFile(path string) error {
+	data, err := ioutil.ReadFile(path)
+
+	if err != nil {
+		return err
+	}
+
+	return yaml.Unmarshal(data, c)
+}