Add optional OIDC authentication with Keycloak, Authentik, and Pocket-ID support

go.mod

@@ -5,10 +5,15 @@ go 1.24.0
 toolchain go1.24.6
 
 require (
+	github.com/coreos/go-oidc/v3 v3.16.0
 	github.com/gin-gonic/gin v1.10.0
 	github.com/go-playground/validator/v10 v10.26.0
+	github.com/gorilla/websocket v1.5.3
+	github.com/likexian/whois v1.15.6
 	github.com/oschwald/maxminddb-golang v1.13.1
 	golang.org/x/crypto v0.33.0
+	golang.org/x/oauth2 v0.28.0
+	golang.org/x/text v0.32.0
 	modernc.org/sqlite v1.33.1
 )
 
@@ -19,16 +24,15 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
 	github.com/gin-contrib/sse v1.0.0 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.3 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
-	github.com/likexian/whois v1.15.6 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@@ -40,7 +44,6 @@ require (
 	golang.org/x/arch v0.13.0 // indirect
 	golang.org/x/net v0.35.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.32.0 // indirect
 	google.golang.org/protobuf v1.36.4 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 // indirect