Improve details on the recipe template

cmd.go

@@ -1,10 +1,11 @@
 package main
 
 type generateCmd struct {
-	Path    string `arg:"" help:"Path to the directory with the recipes."`
-	Output  string `default:"dist" help:"Path to the directory where the files will be generated."`
-	NameKey string `default:"name" short:"n" help:"The metadata key for the recipe name."`
-	Title   string `default:"Recipes directory" short:"t" help:"The title to use at the recipe index."`
+	Path             string `arg:"" help:"Path to the directory with the recipes."`
+	Output           string `default:"dist" help:"Path to the directory where the files will be generated."`
+	NameKey          string `default:"name" short:"n" help:"The metadata key for the recipe name."`
+	Title            string `default:"Recipes directory" short:"t" help:"The title to use at the recipe index."`
+	IngredientsTitle string `default:"Ingredients" short:"i" help:"The title to use at the list of ingredients of each recipe"`
 }
 
 var cli struct {

sandwitchboard.go

@@ -10,6 +10,7 @@ import (
 	"log/slog"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 
 	"github.com/alecthomas/kong"
@@ -69,6 +70,15 @@ var funcMap = template.FuncMap{
 
 		return template.HTML(str)
 	},
+	"sortedMetadataKeys": func(m cooklang.Metadata) []string {
+		keys := []string{}
+		for k := range m {
+			keys = append(keys, k)
+		}
+
+		sort.Strings(keys)
+		return keys
+	},
 }
 
 func recipeImageForStep(recipepath string, step int) string {
@@ -257,7 +267,14 @@ func (g *generateCmd) Run() error {
 		htmlPath := filepath.Join(filepath.Dir(relpath), fmt.Sprintf("%s.html", filenameWithoutExt))
 		recipeFiles = append(recipeFiles, &RecipeFile{Name: recipeName, Path: htmlPath})
 		recipeDistPath := filepath.Join(g.Output, htmlPath)
-		data := map[string]any{"name": recipeName, "recipe": recipe, "path": path, "relpath": getRelpath(relpath)}
+		data := map[string]any{
+			"name":             recipeName,
+			"recipe":           recipe,
+			"path":             path,
+			"relpath":          getRelpath(relpath),
+			"nameKey":          g.NameKey,
+			"ingredientsTitle": g.IngredientsTitle,
+		}
 		slog.Debug("Executing template", "recipeName", recipeName, "recipeWebPath", recipeDistPath)
 		if err := executeTemplateToFile("recipe", data, recipeDistPath); err != nil {
 			return fmt.Errorf("cannot execute template \"recipe\" to file %q: %w", recipeDistPath, err)

templates/recipe.html.tmpl

@@ -15,14 +15,28 @@
     <img class="recipeimage" src="{{$recipeImage}}" />
     {{end}}
 
-    {{if ne (len .recipe.Steps) 0}}
+    {{if ne (len .recipe.Metadata) 0}}
     <ul>
-      {{range $k, $v := .recipe.Metadata}}
-      <li><em>{{$k}}:</em> {{$v}}</li>
+      {{$m := .recipe.Metadata}}
+      {{$nameKey := .nameKey}}
+      {{range $k := sortedMetadataKeys $m}}
+        {{if ne $k $nameKey}}
+        <li><em>{{$k}}:</em> {{index $m $k}}</li>
+        {{end}}
       {{end}}
     </ul>
     {{end}}
 
     {{recipeSteps .recipe .path}}
+
+    <h2>{{.ingredientsTitle}}</h2>
+
+    <ul>
+      {{range .recipe.Steps}}
+        {{range .Ingredients}}
+        <li>{{.Name}} ({{.Amount.QuantityRaw}}{{if ne .Amount.Unit ""}} {{.Amount.Unit}}{{end}})</li>
+        {{end}}
+      {{end}}
+    </ul>
   </body>
 </html>