mugit @ c826112

M README.md

@@ -89,6 +89,7 @@ # ssh: push/clone over SSH
 ssh:
   enable: true
   port: 2222  # SSH port (default 2222)
+  user: "git" # user as which the app operates (default "git")
   host_key: /var/lib/mugit/host   # path to SSH host key (generate with ssh-keygen)
   # Only these public keys can access private repos and push to others.
   keys:

M internal/config/config.go

@@ -36,6 +36,7 @@ }
 
 type SSHConfig struct {
 	Enable  bool     `yaml:"enable"`
+	User    string   `yaml:"user"`
 	Port    int      `yaml:"port"`
 	HostKey string   `yaml:"host_key"`
 	Keys    []string `yaml:"keys"`
@@ -117,13 +118,9 @@ return ""
 }
 
 func (c *Config) ensureDefaults() {
-	// ports
+	// http
 	if c.Server.Port == 0 {
 		c.Server.Port = 8080
-	}
-
-	if c.SSH.Port == 0 {
-		c.SSH.Port = 2222
 	}
 
 	// meta
@@ -143,6 +140,15 @@ "README.html", "readme.html",
 			"README.txt", "readme.txt",
 			"readme",
 		}
+	}
+
+	// ssh
+	if c.SSH.Port == 0 {
+		c.SSH.Port = 2222
+	}
+
+	if c.SSH.User == "" {
+		c.SSH.User = "git"
 	}
 
 	// mirroring

M internal/config/validate.go

@@ -3,8 +3,11 @@
 import (
 	"errors"
 	"fmt"
+	"regexp"
 	"strings"
 )
+
+var validUserNameRe = regexp.MustCompile("^[a-z_][a-z0-9_-]{0,31}$")
 
 func (c Config) validate() error {
 	var errs []error
@@ -32,6 +35,10 @@ }
 
 		if c.SSH.Port == c.Server.Port {
 			errs = append(errs, fmt.Errorf("ssh.port must differ from server.port (both are %d)", c.Server.Port))
+		}
+
+		if !validUserNameRe.MatchString(c.SSH.User) {
+			errs = append(errs, fmt.Errorf("ssh.user must be correct linux user name(^[a-z_][a-z0-9_-]{0,31}$)"))
 		}
 
 		if !isFileExists(c.SSH.HostKey) {

M internal/handlers/repo.go

@@ -50,6 +50,7 @@ }
 
 type RepoIndex struct {
 	Desc           string
+	SSHUser        string
 	IsEmpty        bool
 	Readme         template.HTML
 	Ref            string
@@ -106,6 +107,7 @@ p.MirrorURL, _ = repo.RemoteURL()
 		p.MirrorLastSync, _ = repo.LastSync()
 	}
 
+	p.SSHUser = h.c.SSH.User
 	h.templ(w, "repo_index", h.pageData(repo, p))
 }
 

M web/templates/repo_index.html

@@ -35,7 +35,7 @@
         <div class="repo-index-side">
           <h2>Clone urls</h2>
           <pre>https://{{.Meta.Host}}/{{.RepoName}}</pre>
-          {{ if .Meta.SSHEnabled }}<pre>git@{{.Meta.Host}}:{{.RepoName}}</pre>{{end}}
+          {{ if .Meta.SSHEnabled }}<pre>{{ .P.SSHUser }}@{{.Meta.Host}}:{{.RepoName}}</pre>{{end}}
           {{- if .P.IsMirror -}}
           <br>
           <h2>Mirror status</h2>