add ffdl, foundry, haproxy, glances, and zfs vars

Signed-off-by: ahuston-0 <aliceghuston@gmail.com>

systems/palatine-hill/docker/glances.nix

@@ -0,0 +1,25 @@
+{ ... }:
+
+let
+  vars = import ../vars.nix;
+  glances_path = "${vars.primary_docker}/glances";
+in
+{
+  virtualisation.oci-containers.containers = {
+    glances = {
+      image = "nicolargo/glances:latest-full";
+      extraOptions = [
+        "--restart=always"
+        "--pid=host"
+        "--network=haproxy-net"
+      ];
+      volumes = [
+        "/var/run/docker.sock:/var/run/docker.sock"
+        "${glances_path}/glances.conf:/glances/conf/glances.conf"
+      ];
+      environment = {
+        GLANCES_OPT = "-C /glances/conf/glances.conf -w";
+      };
+    };
+  };
+}