diff --git a/postmap/postmap.go b/postmap/postmap.go
index a7e0106..0657e06 100644
--- a/postmap/postmap.go
+++ b/postmap/postmap.go
@@ -13,6 +13,7 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/aymerick/raymond"
 	"github.com/mitchellh/mapstructure"
 	"github.com/yuin/goldmark"
 	emoji "github.com/yuin/goldmark-emoji"
@@ -39,6 +40,10 @@ type Post struct {
 	Image    []byte
 }
 
+func (p *Post) Render(tpl *raymond.Template) (string, error) {
+	return tpl.Exec(p)
+}
+
 func (p *Post) String() string {
 	return p.Slug
 }
@@ -166,9 +171,7 @@ func (pl *postList) fetchLocked(filename string) error {
 	if err != nil {
 		return err
 	}
-	defer func() {
-		slices.SortFunc(pl.posts, postLess)
-	}()
+	defer slices.SortFunc(pl.posts, postLess)
 	for i, post := range pl.posts {
 		if post.Slug == p.Slug {
 			pl.posts[i] = p
diff --git a/server/server.go b/server/server.go
index c582d10..03ccfa0 100644
--- a/server/server.go
+++ b/server/server.go
@@ -95,7 +95,7 @@ func (s *server) serveGetPost(w http.ResponseWriter, r *http.Request) {
 	}
 	w.Header().Add("content-type", "text/html; charset=utf-8")
 	tpl, _ := s.templates.Get("fullpost.html")
-	contents, err := tpl.Exec(p)
+	contents, err := p.Render(tpl)
 	if err != nil {
 		s.errorInRequest(w, r, err)
 		return
@@ -115,7 +115,7 @@ func (s *server) serveGetHome(w http.ResponseWriter, r *http.Request) {
 
 	summaryTpl, _ := s.templates.Get("summary.html")
 	for _, p := range s.posts.All() {
-		summary, err := summaryTpl.Exec(p)
+		summary, err := p.Render(summaryTpl)
 		if err != nil {
 			log.Printf("could not render post summary for %s", p.Slug)
 		}
@@ -163,7 +163,7 @@ func (s *server) serveGetRSS(w http.ResponseWriter, r *http.Request) {
 		if pubDate != "" {
 			pubDate = common.RSSDatetime(p.Metadata.Time)
 		}
-		summary, err := rssItemTpl.Exec(p)
+		summary, err := p.Render(rssItemTpl)
 		if err != nil {
 			log.Printf("could not render post summary for %s", p.Slug)
 		}