all repos — legit @ 962e84f92cc6d50e624b666bf2aefa21d8656e6f

Unnamed repository; edit this file 'description' to name the repository. 

feat: configurable favicon supporting SVG, PNG, and JPG

Add meta.favicon config option with auto-detected MIME type from
file extension. Defaults to static/favicon.svg. Users can drop any
PNG, JPG, or SVG into static/ and set meta.favicon in config.yaml
without touching templates.
Maxwell Jensen maxwelljensen@posteo.net
Tue, 12 May 2026 18:30:20 +0200
commit

962e84f92cc6d50e624b666bf2aefa21d8656e6f

parent

889bf52d08fd7b38160a6435d6f0409acc6cba89

6 files changed, 29 insertions(+), 2 deletions(-)

jump to
M README.md → README.md 
@@ -64,7 +64,6 @@ - README.md
     - README
   mainBranch:
     - master
-    - main
   ignore:
     - foo
   unlisted:

@@ -73,6 +72,7 @@ dirs:
   templates: ./templates
   static: ./static
 meta:
+  favicon: favicon.svg
   title: git good
   description: come get your free software
   syntaxHighlight: monokailight
M configs/config_example.yaml → configs/config_example.yaml 
@@ -11,8 +11,10 @@ dirs:
   templates: ./templates
   static: ./static
 meta:
+  favicon: favicon.svg
   title: legit
   description: Oui, il est le git!
+  syntaxHighlight: monokailight
 server:
   name: example.org
   host: 0.0.0.0
M internal/config/config.go → internal/config/config.go 
@@ -3,6 +3,7 @@
 import (
 	"fmt"
 	"path/filepath"
+	"strings"
 
 	"github.com/spf13/viper"
 )

@@ -23,6 +24,10 @@ Meta struct {
 		Title           string `mapstructure:"title"`
 		Description     string `mapstructure:"description"`
 		SyntaxHighlight string `mapstructure:"syntaxHighlight"`
+		Favicon         string `mapstructure:"favicon"`
+
+		FaviconHref string
+		FaviconType string
 	} `mapstructure:"meta"`
 	Server struct {
 		Name string `mapstructure:"name,omitempty"`

@@ -55,6 +60,22 @@ return nil, err
 	}
 	if c.Dirs.Static, err = filepath.Abs(c.Dirs.Static); err != nil {
 		return nil, err
+	}
+
+	// Default favicon and compute MIME type
+	if c.Meta.Favicon == "" {
+		c.Meta.Favicon = "favicon.svg"
+	}
+	c.Meta.FaviconHref = "/static/" + c.Meta.Favicon
+	switch strings.ToLower(filepath.Ext(c.Meta.Favicon)) {
+	case ".svg":
+		c.Meta.FaviconType = "image/svg+xml"
+	case ".png":
+		c.Meta.FaviconType = "image/png"
+	case ".jpg", ".jpeg":
+		c.Meta.FaviconType = "image/jpeg"
+	default:
+		c.Meta.FaviconType = "image/x-icon"
 	}
 
 	return c, nil
A static/favicon.svg 
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <rect width="32" height="32" rx="4" fill="#c1272d"/>
+  <text x="16" y="22" text-anchor="middle" font-family="Inter,-apple-system,BlinkMacSystemFont,sans-serif" font-size="17" font-weight="800" fill="#fff">le</text>
+</svg>
D static/legit.png 

          

          

        
          

            

            
            
            
            M
            
          
          templates/head.html
          
            → 
            templates/head.html
          
          
            
@@ -3,7 +3,7 @@ <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" href="/static/style.css" type="text/css">
-    <link rel="icon" type="image/png" size="32x32" href="/static/legit.png">
+    <link rel="icon" type="{{ .meta.FaviconType }}" href="{{ .meta.FaviconHref }}">
     {{ if .parent }}
     <title>{{ .meta.Title }} &mdash; {{ .name }} ({{ .ref }}): {{ .parent }}/</title>