commit 4dc9bc254bae1b7d30651316f38b938a0a217c4c
Author: Nhân <hi@imnhan.com>
Date:   Thu Jul 13 05:56:55 2023 +0700

    various fixes for new empty site
    
    - Cope with empty feed
    - Fix unmarshalling []string for metadata
    - Fix Root trimming logic

diff --git a/docs/_theme/home.tmpl b/docs/_theme/home.tmpl
index b777357..d85797f 100644
--- a/docs/_theme/home.tmpl
+++ b/docs/_theme/home.tmpl
@@ -21,6 +21,7 @@
 
 {{.Content}}
 
+{{if .ArticlesInFeed -}}
 <p>All posts, newest first:</p>
 
 <ul>
@@ -34,6 +35,9 @@
   {{- end}}
   {{- end}}
 </ul>
+{{else}}
+<p>No posts yet.</p>
+{{end}}
 
 <style>
 .site-title {
diff --git a/docs/index.html b/docs/index.html
index 36b2cbc..839474d 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -45,6 +45,7 @@ <h1 class="site-title">CoolZone</h1>
   </li>
 </ul>
 
+
 <style>
 .site-title {
   margin-bottom: 0;
diff --git a/main.go b/main.go
index 18d09c7..6463ca2 100644
--- a/main.go
+++ b/main.go
@@ -165,12 +165,14 @@ func regenerate(fsys writablefs.FS) (site SiteMetadata) {
 	}
 	fmt.Printf("Processed %d articles\n", len(articles))
 
-	fsys.WriteFile(
-		FeedPath,
-		generateFeed(site, articlesInFeed, site.Root+FeedPath),
-	)
-	generatedFiles[FeedPath] = true
-	fmt.Println("Generated", FeedPath)
+	if len(articlesInFeed) > 0 {
+		fsys.WriteFile(
+			FeedPath,
+			generateFeed(site, articlesInFeed, site.Root+FeedPath),
+		)
+		generatedFiles[FeedPath] = true
+		fmt.Println("Generated", FeedPath)
+	}
 
 	DeleteOldGeneratedFiles(fsys, generatedFiles)
 	WriteManifest(fsys, generatedFiles)
diff --git a/makesite.go b/makesite.go
index 789d243..a45415f 100644
--- a/makesite.go
+++ b/makesite.go
@@ -30,6 +30,14 @@ func makeSite(path string, meta SiteMetadata) error {
 	// Copy default theme into new site
 	copyTheme(defaultTheme, path)
 
+	// Write default index page
+	indexData := []byte(`Title: Home
+ShowInFeed: false
+Templates: $_theme/base.tmpl, $_theme/includes.tmpl, $_theme/home.tmpl
+---
+`)
+	err = ioutil.WriteFile(filepath.Join(path, "index.dj"), indexData, 0664)
+
 	return nil
 }
 
diff --git a/metadata.go b/metadata.go
index 9f77e96..a047d37 100644
--- a/metadata.go
+++ b/metadata.go
@@ -36,8 +36,9 @@ type ArticleMetadata struct {
 
 func NewSiteMetadata() SiteMetadata {
 	return SiteMetadata{
-		Root:       "/",
-		ShowFooter: true,
+		Root:        "/",
+		ShowFooter:  true,
+		NavbarLinks: []string{"index.dj"},
 	}
 }
 
@@ -52,7 +53,12 @@ func ReadSiteMetadata(fsys writablefs.FS) SiteMetadata {
 	UnmarshalMetadata(data, &sm)
 
 	// normalize root path to always include leading & trailing slashes
-	sm.Root = fmt.Sprintf("/%s/", strings.Trim(sm.Root, "/"))
+	trimmed := strings.Trim(sm.Root, "/")
+	if trimmed == "" {
+		sm.Root = "/"
+	} else {
+		sm.Root = fmt.Sprintf("/%s/", trimmed)
+	}
 
 	return sm
 }
@@ -124,7 +130,16 @@ func MarshalMetadata(v any) []byte {
 		f := s.Field(i)
 		key := sType.Field(i).Name
 		val := f.Interface()
-		result += fmt.Sprintf("%s: %v\n", key, val)
+
+		var repr string
+		switch f.Type().String() {
+		case "[]string":
+			repr = strings.Join(val.([]string), ", ")
+		default:
+			repr = fmt.Sprintf("%v", val)
+		}
+
+		result += fmt.Sprintf("%s: %s\n", key, repr)
 	}
 
 	return []byte(result)
diff --git a/theme/home.tmpl b/theme/home.tmpl
index b777357..d85797f 100644
--- a/theme/home.tmpl
+++ b/theme/home.tmpl
@@ -21,6 +21,7 @@
 
 {{.Content}}
 
+{{if .ArticlesInFeed -}}
 <p>All posts, newest first:</p>
 
 <ul>
@@ -34,6 +35,9 @@
   {{- end}}
   {{- end}}
 </ul>
+{{else}}
+<p>No posts yet.</p>
+{{end}}
 
 <style>
 .site-title {