diff --git a/manifests/postgresql.pp b/manifests/postgresql.pp
new file mode 100644
index 0000000..b216cb7
--- /dev/null
+++ b/manifests/postgresql.pp
@@ -0,0 +1,4 @@
+# Manage a PostgreSQL server
+class profile::postgresql {
+  include profile::postgresql::apt_config
+}
diff --git a/manifests/postgresql/apt_config.pp b/manifests/postgresql/apt_config.pp
new file mode 100644
index 0000000..f111aef
--- /dev/null
+++ b/manifests/postgresql/apt_config.pp
@@ -0,0 +1,25 @@
+# PostgreSQL APT configuration
+class profile::postgresql::apt_config {
+  $pgdg_mirror = hiera('postgresql::apt_config::pgdg::mirror')
+  $pgdg_key = hiera('postgresql::apt_config::pgdg::key')
+  $pglogical_mirror = hiera('postgresql::apt_config::pglogical::mirror')
+  $pglogical_key = hiera('postgresql::apt_config::pglogical::key')
+
+  ::apt::source {'pgdg':
+    location => $pgdg_mirror,
+    release  => "${::lsbdistcodename}-pgdg",
+    repos    => 'main',
+    key      => {
+      content => $pgdg_key,
+    },
+  }
+
+  ::apt::source {'pglogical':
+    location => $pglogical_mirror,
+    release  => "${::lsbdistcodename}-2ndquadrant",
+    repos    => 'main',
+    key      => {
+      content => $pglogical_key,
+    },
+  }
+}