diff --git a/docs/2_INSTALL_NIX.md b/docs/2_INSTALL_NIX.md
index 495c37c..a829936 100644
--- a/docs/2_INSTALL_NIX.md
+++ b/docs/2_INSTALL_NIX.md
@@ -217,7 +217,7 @@ The log entry shold look something like this:
 
 ## Binary cache
 
-The flake publishes its package, frontend, and devshell to [tranquil.cachix.org](https://tranquil.cachix.org). To pull from it instead of building locally, add to your NixOS config:
+Flake artifacts, package, frontend, and devshell, are built in CI and pushed to [tranquil.cachix.org](https://tranquil.cachix.org). To pull from it instead of building locally, add to your NixOS config:
 
 ```nix
 nix.settings = {
diff --git a/docs/4_INSTALL_USING_EMBEDDED_DB.md b/docs/4_INSTALL_USING_EMBEDDED_DB.md
index 0a16fb6..c8a0900 100644
--- a/docs/4_INSTALL_USING_EMBEDDED_DB.md
+++ b/docs/4_INSTALL_USING_EMBEDDED_DB.md
@@ -48,9 +48,8 @@ Shared, regardless of init system:
 
 ### Nix
 
-1. Set `services.tranquil-pds.database.createLocally = false`. This removes the local postgres service and the automatic `database.url`.
-2. Set `services.tranquil-pds.settings.storage.repo_backend = "tranquil-store";`.
-3. Leave `data_dir` at its default. It sits under the service state directory and needs no extra work. If you relocate it, ensure the service user can write there.
+1. Set `services.tranquil-pds.settings.storage.repo_backend = "tranquil-store";`.
+2. Make sure all the postgres related options are left as their default. Otherwise you might end up with a useless running instance of postgres.
 
 That's it!!