diff --git a/apt/manifests/init.pp b/apt/manifests/init.pp
index d510f3b..f9baffb 100644
--- a/apt/manifests/init.pp
+++ b/apt/manifests/init.pp
@@ -1,3 +1,14 @@
+class apt {
+
+    file { "/var/cache/apt/local-archives":
+        ensure => directory,
+        mode   => 0755,
+        owner  => root,
+        group  => root,
+    }
+
+}
+
 
 # Install apt-cacher server
 #
@@ -67,3 +78,46 @@ class apt::mirror {
     }
 
 }
+
+
+# Install .deb package.
+#
+# === Parameters
+#
+#   $name:
+#       Package name.
+#   $ensure:
+#       Ensure package is absent or installed.
+#   $source:
+#       Source URL to .deb file.
+#
+# === Sample usage
+#
+# apt::package { "python-igraph":
+#     ensure => present,
+#     source => "http://cneurocvs.rmki.kfki.hu/packages/binary/python-igraph_0.5.2_i386.deb",
+# }
+#
+define apt::package($ensure, $source) {
+
+    include apt
+
+    $filename = regsubst($source, '.*/([^/]+)$', '\1')
+
+    custom::file { "/var/cache/apt/local-archives/${filename}":
+        ensure  => $ensure,
+        source  => $source,
+        mode    => 0644,
+        owner   => root,
+        group   => root,
+        require => File["/var/cache/apt/local-archives"],
+    }
+
+    package { "${name}":
+        ensure   => $ensure,
+        source   => "/var/cache/apt/local-archives/${filename}",
+        provider => dpkg,
+        require  => Custom::File["/var/cache/apt/local-archives/${filename}"],
+    }
+
+}