Initial commit

application/config.go

@@ -0,0 +1,27 @@
+package application
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/sethvargo/go-envconfig"
+)
+
+func NewConfig() (Config, error) {
+	cfg := Config{}
+
+	if err := envconfig.Process(context.Background(), &cfg); err != nil {
+		return Config{}, fmt.Errorf("envconfig process: %w", err)
+	}
+
+	return cfg, nil
+}
+
+type Config struct {
+	Devel          bool          `env:"DEVEL"`
+	HTTPPort       uint          `env:"HTTP_PORT, default=8001"`
+	HTTPHost       string        `env:"HTTP_HOST,default=0.0.0.0"`
+	DB             string        `env:"DB_DSN"`
+	UpdateInterval time.Duration `env:"UPDATE_INTERVAL,default=1s"`
+}