diff --git a/flake.nix b/flake.nix
index 25b34be..8171bd1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -69,6 +69,18 @@
                   description = "The phoenix package containing the application";
                 };
 
+                secret_key_file = mkOption {
+                  type = types.string;
+                  example = "/var/lib/skey";
+                  description = "The Secrert key for Phoenix";
+                };
+
+                dbUrl = mkOption {
+                  type = types.string;
+                  default = "postgresql://${config.services.postgres.user}:${config.services.postgres.password}@${config.services.postgres.host}:${toString config.services.postgres.port}/zoeyscomputer_prod";
+                  description = "Postgres Databaase URL";
+                };
+
                 enableServer = mkOption rec {
                   type = types.bool;
                   default = true;
@@ -105,6 +117,7 @@
                   PORT = "${toString cfg.phx.port}";
                   PHX_HOST = cfg.domain;
                   PHX_SERVER = toString cfg.phx.enableServer;
+                  DATABASE_URL = cfg.phx.dbUrl;
                 };
                 serviceConfig = {
                   Type = "exec";
@@ -113,6 +126,7 @@
                   # Implied by DynamicUser, but just to emphasize due to RELEASE_TMP
                   PrivateTmp = true;
                   ExecStart = pkgs.writeShellScript "start-zoeycomputer" ''
+                    export SECRET_KEY_BASE=$(cat ${cfg.phx.secret_key_file})
                     ${cfg.phx.package}/bin/${release_name} eval "ZoeysComputer.Release.migrate"
                     ${cfg.phx.package}/bin/${release_name} start
                   '';
@@ -128,7 +142,7 @@
                   StartLimitInterval = 10;
                 };
                 # disksup requires bash
-                path = [pkgs.bash];
+                path = [pkgs.bash pkgs.coreutils];
               };
             };
           };