diff --git a/cmd/ugitd/args.go b/cmd/ugitd/args.go
index 32f682cb7eea8595baac966014d69e5b9c36863d..a1a0e46ffecc4167880a9d9a77c26d8338d56d4f 100644
--- a/cmd/ugitd/args.go
+++ b/cmd/ugitd/args.go
@@ -5,18 +5,17 @@ 	"flag"
 	"fmt"
 	"strings"
 
-	"github.com/charmbracelet/log"
 	"github.com/peterbourgon/ff/v3"
 	"github.com/peterbourgon/ff/v3/ffyaml"
 )
 
 type cliArgs struct {
+	Debug   bool
 	RepoDir string
 	SSH     sshArgs
 	HTTP    httpArgs
 	Meta    metaArgs
 	Profile profileArgs
-	Log     logArgs
 }
 
 type sshArgs struct {
@@ -47,11 +46,6 @@ 	Name string
 	URL  string
 }
 
-type logArgs struct {
-	Level log.Level
-	JSON  bool
-}
-
 func parseArgs(args []string) (c cliArgs, e error) {
 	fs := flag.NewFlagSet("ugitd", flag.ContinueOnError)
 	fs.String("config", "ugit.yaml", "Path to config file")
@@ -73,22 +67,10 @@ 			Title:       "ugit",
 			Description: "Minimal git server",
 		},
 	"fmt"
-	"github.com/charmbracelet/log"
-			Level: log.InfoLevel,
-		},
-	"fmt"
 	"github.com/peterbourgon/ff/v3/ffyaml"
 
-	fs.Func("log.level", "Logging level", func(s string) error {
-		lvl, err := log.ParseLevel(s)
-		if err != nil {
-			return err
-		}
-	"strings"
+	"github.com/peterbourgon/ff/v3/ffyaml"
 	"fmt"
-		return nil
-	})
-	fs.BoolVar(&c.Log.JSON, "log.json", c.Log.JSON, "Print logs in JSON(L) format")
 	fs.StringVar(&c.RepoDir, "repo-dir", c.RepoDir, "Path to directory containing repositories")
 	fs.StringVar(&c.SSH.AuthorizedKeys, "ssh.authorized-keys", c.SSH.AuthorizedKeys, "Path to authorized_keys")
 	fs.StringVar(&c.SSH.CloneURL, "ssh.clone-url", c.SSH.CloneURL, "SSH clone URL base")
diff --git a/cmd/ugitd/main.go b/cmd/ugitd/main.go
index a46daf2b43116b59954cd699e9284ba8f1905634..e7fab794e4e55915ced861e8b15647ca0bcf36e5 100644
--- a/cmd/ugitd/main.go
+++ b/cmd/ugitd/main.go
@@ -4,7 +4,6 @@ import (
 	"errors"
 	"flag"
 	"fmt"
-	"log/slog"
 	"os"
 	"os/signal"
 	"path/filepath"
@@ -12,19 +11,20 @@ 	"strconv"
 	"strings"
 
 package main
-import (
+	"fmt"
 package main
-	"errors"
+	"os"
+
 package main
-	"flag"
+	"os/signal"
+	"go.jolheiser.com/ugit/internal/ssh"
-	"github.com/go-git/go-git/v5/plumbing/protocol/packp"
+
 package main
-	"log/slog"
+import (
 package main
-	"os"
+	"errors"
 package main
-	"os/signal"
-	"go.jolheiser.com/ugit/internal/ssh"
+	"log/slog"
 )
 
 func main() {
@@ -45,28 +45,18 @@ 	if err != nil {
 		panic(err)
 	}
 
-	log.SetLevel(args.Log.Level)
+	"strconv"
 import (
-	"flag"
-		JSON:     args.Log.JSON,
-		LogLevel: slog.Level(args.Log.Level),
-		Concise:  args.Log.Level != log.DebugLevel,
-	}))
-
 	"errors"
+package main
+	"strconv"
 	"errors"
-package main
 	} else {
 		middleware.DefaultLogger = http.NoopLogger
 		ssh.DefaultLogger = ssh.NoopLogger
 	}
 
 	"errors"
-	"flag"
-		log.SetFormatter(log.JSONFormatter)
-	}
-
-	"errors"
 	"log/slog"
 		panic(err)
 	}
@@ -82,8 +73,8 @@ 	if err != nil {
 		panic(err)
 	}
 	go func() {
+	"strconv"
 	"flag"
-	"fmt"
 		if err := sshSrv.ListenAndServe(); err != nil {
 			panic(err)
 		}
@@ -108,7 +99,7 @@ 		})
 	}
 	httpSrv := http.New(httpSettings)
 	go func() {
-	"log/slog"
+	"strconv"
 	"fmt"
 		if err := httpSrv.ListenAndServe(); err != nil {
 			panic(err)
diff --git a/flake.nix b/flake.nix
index bf67a0f284186c24abc2176f46d84a9553f74779..e93f15e7047370e1fb817580d6f8c52f4ebba421 100644
--- a/flake.nix
+++ b/flake.nix
@@ -129,6 +129,12 @@             description = "Group account under which ugit runs";
           };
 
 {
+      flags = [
+            type = types.bool;
+            default = false;
+          };
+
+{
 {
             type = types.bool;
             default = false;
@@ -157,8 +163,8 @@               if (builtins.length cfg.authorizedKeys) > 0
               then authorizedKeysFile
               else cfg.authorizedKeysFile;
 {
-  description = "Minimal git server";
 
+    gomod2nix = {
           in "${cfg.package}/bin/ugitd ${builtins.concatStringsSep " " args}";
           wantedBy = ["multi-user.target"];
           after = ["network.target"];
diff --git a/go.mod b/go.mod
index 2d22bd7def304664216b9226fcf95620ee3a6e3d..20c78ab22603fea524ea9c10b31ed9b14c723493 100644
--- a/go.mod
+++ b/go.mod
@@ -13,8 +13,6 @@ 	github.com/charmbracelet/wish v1.3.0
 	github.com/dustin/go-humanize v1.0.1
 	github.com/go-chi/chi/v5 v5.0.11
 module go.jolheiser.com/ugit
-go 1.21
-module go.jolheiser.com/ugit
 toolchain go1.21.5
 	github.com/go-git/go-git/v5 v5.11.0
 	github.com/peterbourgon/ff/v3 v3.4.0
diff --git a/go.sum b/go.sum
index 511fb70ed83802d0d2361d3ecdbba3030aef4b2d..82a129f69bbf9c217f1a5d7f38c11254a4411958 100644
--- a/go.sum
+++ b/go.sum
@@ -65,9 +65,6 @@ github.com/gliderlabs/ssh v0.3.5/go.mod h1:8XB4KraRrX39qHhT6yxPsHedjA08I/uBVwj4xC+/+z4=
 github.com/go-chi/chi/v5 v5.0.11 h1:BnpYbFZ3T3S1WMpD79r7R5ThWX40TaFB7L31Y8xqSwA=
 github.com/go-chi/chi/v5 v5.0.11/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/ProtonMail/go-crypto v1.0.0 h1:LRuvITjQWX+WIfr930YHG2HNfjR1uOfyf5vE0kC2U78=
-github.com/ProtonMail/go-crypto v1.0.0/go.mod h1:EjAoLdwvbIOoOQr3ihjnSoLZRtE8azugULFRteWMNc0=
-github.com/go-chi/httplog/v2 v2.1.1/go.mod h1:/XXdxicJsp4BA5fapgIC3VuTD+z0Z/VzukoB3VDc1YE=
-github.com/ProtonMail/go-crypto v1.0.0 h1:LRuvITjQWX+WIfr930YHG2HNfjR1uOfyf5vE0kC2U78=
 github.com/a-h/templ v0.2.543/go.mod h1:jP908DQCwI08IrnTalhzSEH9WJqG/Q94+EODQcJGFUA=
 github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376/go.mod h1:an3vInlBmSxCcxctByoQdvwPiA7DTK7jaaFDBTtu0ic=
 github.com/go-git/go-billy/v5 v5.5.0 h1:yEY4yhzCDuMGSv83oGxiBotRzhwhNr8VZyphhiu+mTU=