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+;;; Harmonic Flow web site
+
+(define-module (apps base builder)
+  #:use-module (apps base templates about)
+  #:use-module (apps base templates contact)
+  #:use-module (apps base templates hfge-about)
+  #:use-module (apps base templates hfge-download)
+  #:use-module (apps base templates hfge-git)
+  #:use-module (apps base templates home)
+  #:use-module (apps base templates menu)
+  #:use-module (apps base types)
+  #:use-module (apps blog utils)
+  #:use-module (apps media data)
+  #:use-module (haunt html)
+  #:use-module (haunt artifact)
+  #:use-module (haunt post)
+  #:use-module (haunt utils)
+  #:use-module (srfi srfi-1)
+  #:export (builder))
+
+
+;;;
+;;; Application builder.
+;;;
+
+(define (builder site posts)
+  "Return the list of web resources that compose the app.
+
+   This procedure is a Haunt builder procedure.
+
+   SITE (<site>)
+     A site object that defines all the properties of the website. See
+     Haunt <site> objects for more information.
+
+   POSTS (list of <post>)
+     A list of post objects that represent articles from the blog. See
+     Haunt <post> objects for more information.
+
+   RETURN (list of <page>)
+     A list of page objects that represent the web resources of the
+     application. See Haunt <page> objects for more information."
+  (flatten
+   (list (menu-builder)
+         (home-builder site posts)
+         (about-builder)
+         (contact-builder)
+         (hfge-about-builder)
+         (hfge-download-builder)
+         (hfge-git-builder))))
+
+
+
+;;;
+;;; Helper builders.
+;;;
+
+
+(define (about-builder)
+  "Return a Haunt page representing the About page of the website."
+  (serialized-artifact "about/index.html" (about-t) sxml->html))
+
+
+(define (contact-builder)
+  "Return a Haunt page representing the Contact page of the website."
+    (serialized-artifact "contact/index.html" (contact-t) sxml->html))
+
+
+(define (hfge-about-builder)
+  "Return a Haunt page representing the HFGE about page of the website."
+  (serialized-artifact "hfge-about/index.html" (hfge-about-t) sxml->html))
+
+
+(define (hfge-download-builder)
+  "Return a Haunt page representing the HFGE download page of the website."
+  (serialized-artifact "hfge-download/index.html" (hfge-download-t) sxml->html))
+
+
+(define (hfge-git-builder)
+  "Return a Haunt page representing the HFGE git page of the website."
+  (serialized-artifact "hfge-git/index.html" (hfge-git-t) sxml->html))
+
+
+(define (home-builder site posts)
+  "Return a Haunt page representing the Home page of the website."
+  (let ((context
+	 (list
+	  (cons "screenshots" screenshots)
+	  (cons "posts" (posts/latest posts 3))
+          )))
+    (serialized-artifact "index.html" (home-t context) sxml->html)))
+
+
+(define (menu-builder)
+  "Return a Haunt page representing the website menu."
+  (serialized-artifact "menu/index.html" (menu-t) sxml->html))