diff --git a/configuration.nix b/configuration.nix
index 3d32f2a..4588e2d 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -183,6 +183,11 @@ in
       logseq
       nextcloud-client
       orca-slicer
+      # ollama
+      oterm
+      # podman
+      podman
+      docker-compose
       # package manager
       wget
       # web browser
@@ -190,6 +195,17 @@ in
     ];
   };
 
+  virtualisation.containers.enable = true;
+  virtualisation = {
+    podman = {
+      enable = true;
+      # Create a `docker` alias for podman, to use it as a drop-in replacement
+      dockerCompat = true;
+      # Required for containers under podman-compose to be able to talk to each other.
+      defaultNetwork.settings.dns_enabled = true;
+    };
+  };
+
   # flatpak
   xdg.portal.enable = true;
   services.flatpak.enable = true;
@@ -234,7 +250,7 @@ in
   nix.gc = {
     automatic = true;
     dates = "weekly";
-    options = "--delete-older-than 30d";
+    options = "--delete-older-than 7d";
   };
 
   # enable fwupd