Fix join (#2)

* fix: baseurl join

* chore: update graphql gen

app/salty/salty-user.go

@@ -6,9 +6,10 @@ import (
 	"crypto/sha256"
 	"fmt"
 	"log"
-	"path"
+	"net/url"
 	"strings"
 
+
 	"github.com/keys-pub/keys"
 	"github.com/oklog/ulid/v2"
 	"github.com/sour-is/ev/pkg/es/event"
@@ -52,9 +53,9 @@ func (a *SaltyUser) OnUserRegister(name string, pubkey *keys.EdX25519PublicKey)
 func (a *SaltyUser) Nick() string   { return a.name }
 func (a *SaltyUser) Inbox() string  { return a.inbox.String() }
 func (a *SaltyUser) Pubkey() string { return a.pubkey.String() }
-func (s *SaltyUser) Endpoint(ctx context.Context) string {
+func (s *SaltyUser) Endpoint(ctx context.Context) (string, error) {
 	svc := gql.FromContext[contextKey, *service](ctx, saltyKey)
-	return path.Join(svc.BaseURL(), s.inbox.String())
+	return url.JoinPath(svc.BaseURL(), s.inbox.String())
 }
 
 type UserRegistered struct {

app/salty/service.go

@@ -8,7 +8,7 @@ import (
 	"fmt"
 	"net"
 	"net/http"
-	"path"
+	"net/url"
 	"strings"
 
 	"github.com/keys-pub/keys"
@@ -124,12 +124,14 @@ func (s *service) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	basePath, _ := url.JoinPath(s.baseURL, a.inbox.String())
+
 	err = json.NewEncoder(w).Encode(
 		struct {
 			Endpoint string `json:"endpoint"`
 			Key      string `json:"key"`
 		}{
-			Endpoint: path.Join(s.baseURL, a.inbox.String()),
+			Endpoint: basePath,
 			Key:      a.pubkey.ID().String(),
 		})
 	if err != nil {