First pass of authentication

config/config.go

@@ -0,0 +1,26 @@
+package config
+
+import (
+	"fmt"
+
+	"github.com/Netflix/go-env"
+)
+
+type Config struct {
+	DataDir     string `env:"DATA_DIR"`
+	SiteDomain  string `env:"SITE_DOMAIN"`
+	LoginLocked bool   `env:"LOGIN_LOCKED,default=false"`
+	Env         string `env:"ENV,default=prod"`
+}
+
+func LoadConfig() (Config, error) {
+	cfg := Config{}
+	if _, err := env.UnmarshalFromEnviron(&cfg); err != nil {
+		return Config{}, fmt.Errorf("failed to load config: %w", err)
+	}
+	return cfg, nil
+}
+
+func (c Config) IsProd() bool {
+	return c.Env != "dev"
+}