🗃️ Parse and import BaseURL property in Site FS repository

internal/site/repository/fs/fs_site.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"io/fs"
+	"net/url"
 	"time"
 
 	"github.com/adrg/frontmatter"
@@ -18,6 +19,7 @@ type (
 	Site struct {
 		Title    string         `yaml:"title"`
 		TimeZone TimeZone       `yaml:"timeZone"`
+		BaseURL  URL            `yaml:"baseUrl"`
 		Params   map[string]any `yaml:",inline"`
 		Content  []byte         `yaml:"-"`
 	}
@@ -26,6 +28,10 @@ type (
 		*time.Location `yaml:"-"`
 	}
 
+	URL struct {
+		*url.URL `yaml:"-"`
+	}
+
 	fileSystemSiteRepository struct {
 		dir      fs.FS
 		rootPath string
@@ -64,6 +70,7 @@ func (repo *fileSystemSiteRepository) Get(ctx context.Context, lang language.Tag
 	return &domain.Site{
 		Language: lang,
 		Title:    data.Title,
+		BaseURL:  data.BaseURL.URL,
 		TimeZone: data.TimeZone.Location,
 		Params:   data.Params,
 	}, nil
@@ -94,6 +101,29 @@ func (tz TimeZone) MarshalYAML() (any, error) {
 	return tz.Location.String(), nil
 }
 
+func (u *URL) UnmarshalYAML(value *yaml.Node) error {
+	if value.IsZero() {
+		return nil
+	}
+
+	parsed, err := url.Parse(value.Value)
+	if err != nil {
+		return fmt.Errorf("cannot parse URL value '%v': %w", value, err)
+	}
+
+	u.URL = parsed
+
+	return nil
+}
+
+func (u URL) MarshalYAML() (any, error) {
+	if u.URL == nil {
+		return nil, nil
+	}
+
+	return u.URL.String(), nil
+}
+
 func NewSite() *Site {
 	return &Site{
 		Params: make(map[string]any),