diff --git a/hosts/common/optional/nixos-containers/baseddata-worker.nix b/hosts/common/optional/nixos-containers/baseddata-worker.nix
index b0ff85d..04ed8e7 100644
--- a/hosts/common/optional/nixos-containers/baseddata-worker.nix
+++ b/hosts/common/optional/nixos-containers/baseddata-worker.nix
@@ -127,6 +127,9 @@ in {
         pkgs.git
         pkgs.python311
         pkgs.poetry
+        pkgs.aria2
+        pkgs.osmctools
+        pkgs.osmium-tool
       ];
 
       environment.variables = {
@@ -196,26 +199,27 @@ in {
         serviceConfig = {
           Environment = "PATH=/run/current-system/sw/bin/";
           WorkingDirectory = "/srv/baseddata-models";
+          ExecStartPre = "${pkgs.coreutils}/bin/timeout 120 ${pkgs.bash}/bin/bash -c 'until ${pkgs.netcat-openbsd}/bin/nc -z ${containerIp} 4200; do sleep 3; done'";
           ExecStart = pkgs.writeShellScript "baseddata-serve-flows" ''
 
             # set prefect environment variables
-            .venv/bin/prefect variable set "xmpp_jid" $(cat /run/secrets/notifybotUsername)
-            .venv/bin/prefect variable set "xmpp_password" $(cat /run/secrets/notifybotPassword)
-            .venv/bin/prefect variable set "xmpp_recipient" $(cat /run/secrets/recipientUsername)
-            .venv/bin/prefect variable set "mongoclient_auth" $(cat /run/secrets/mongoclientAuth)
-            .venv/bin/prefect variable set "mongoclient_host" "${mongodbIp}:${mongodbPort}"
-            .venv/bin/prefect variable set "mongoclient_user" $(cat /run/secrets/mongoclientUser)
-            .venv/bin/prefect variable set "mongoclient_pwd" $(cat /run/secrets/mongoclientPassword)
-            .venv/bin/prefect variable set "postgres_host" ${postgresIp}
-            .venv/bin/prefect variable set "postgres_port" ${postgresPort}
-            .venv/bin/prefect variable set "postgres_user" $(cat /run/secrets/postgresUser)
-            .venv/bin/prefect variable set "postgres_pwd" $(cat /run/secrets/postgresPassword)
+            .venv/bin/prefect variable set "xmpp_jid" $(cat /run/secrets/notifybotUsername) --overwrite
+            .venv/bin/prefect variable set "xmpp_password" $(cat /run/secrets/notifybotPassword) --overwrite
+            .venv/bin/prefect variable set "xmpp_recipient" $(cat /run/secrets/recipientUsername) --overwrite
+            .venv/bin/prefect variable set "mongoclient_auth" $(cat /run/secrets/mongoclientAuth) --overwrite
+            .venv/bin/prefect variable set "mongoclient_host" "${mongodbIp}:${mongodbPort}" --overwrite
+            .venv/bin/prefect variable set "mongoclient_user" $(cat /run/secrets/mongoclientUser) --overwrite
+            .venv/bin/prefect variable set "mongoclient_pwd" $(cat /run/secrets/mongoclientPassword) --overwrite
+            .venv/bin/prefect variable set "postgres_host" ${postgresIp} --overwrite
+            .venv/bin/prefect variable set "postgres_port" ${postgresPort} --overwrite
+            .venv/bin/prefect variable set "postgres_user" $(cat /run/secrets/postgresUser) --overwrite
+            .venv/bin/prefect variable set "postgres_pwd" $(cat /run/secrets/postgresPassword) --overwrite
 
-            .venv/bin/prefect variable set "osm_history_dir" "/media/baseddata-data/osm-history"
-            .venv/bin/prefect variable set "mongo_db_name" "baseddata"
-            .venv/bin/prefect variable set "postgres_dbname" "dev_baseddata_models"
-            .venv/bin/prefect variable set "postgres_schema" "models_final"
-            .venv/bin/prefect variable set "unique_key" "row_uuid"
+            .venv/bin/prefect variable set "osm_history_dir" "/media/baseddata-data/osm-history" --overwrite
+            .venv/bin/prefect variable set "mongo_db_name" "baseddata"  --overwrite
+            .venv/bin/prefect variable set "postgres_dbname" "dev_baseddata_models" --overwrite
+            .venv/bin/prefect variable set "postgres_schema" "models_final" --overwrite
+            .venv/bin/prefect variable set "unique_key" "row_uuid" --overwrite
 
             # serve flows
             .venv/bin/python automation/flows/serve-flows.py