feat(auth): add user access filtering rules

internal/config/config.go

@@ -18,6 +18,7 @@ type Config struct {
 	HTTP     HTTPConfig     `yaml:"http"`
 	OIDC     OIDCConfig     `yaml:"oidc"`
 	Database DatabaseConfig `yaml:"database"`
+	Auth     AuthConfig     `yaml:"auth"`
 }
 
 // NewFromFile retrieves the configuration from the given file
@@ -69,6 +70,10 @@ type DatabaseConfig struct {
 	DSN string `yaml:"dsn" env:"DATABASE_DSN"`
 }
 
+type AuthConfig struct {
+	Rules []string `yaml:"rules" env:"AUTH_RULES"`
+}
+
 func NewDumpDefault() *Config {
 	config := NewDefault()
 	return config
@@ -102,6 +107,9 @@ func NewDefault() *Config {
 		Database: DatabaseConfig{
 			DSN: "host=localhost database=guesstimate",
 		},
+		Auth: AuthConfig{
+			Rules: []string{},
+		},
 	}
 }