fix patchNixpkgs function

demo/homeassistant/README.md

@@ -29,7 +29,7 @@ first time.
 ### Deploy with nixos-rebuild {#demo-homeassistant-deploy-nixosrebuild}
 
 Assuming your current working directory is the one where this Readme file is located, the one-liner
-command which builds and starts the VM configured to run Self Host Blocks' Nextcloud is:
+command which builds and starts the VM configured to run Self Host Blocks' Home-Assistant is:
 
 ```nix
 rm nixos.qcow2; \
@@ -42,7 +42,7 @@ This will deploy the `basic` demo. If you want to deploy the `ldap` demo, use th
 uris.
 
 You can even test the demos from any directory without cloning this repository by using the GitHub
-uri like `github:ibizaman/selfhostblocks?path=demo/nextcloud`
+uri like `github:ibizaman/selfhostblocks?path=demo/home-assistant`
 
 It is very important to remove leftover `nixos.qcow2` files, if any.
 
@@ -112,7 +112,7 @@ ssh -F ssh_config example
 <!--
 :::: {.note}
 This section corresponds to the `basic` section of the [Home Assistant
-manual](services-nextcloud.html#services-homeassistant-server-usage-basic).
+manual](services-homeassitant.html#services-homeassistant-server-usage-basic).
 ::::
 -->
 
@@ -142,7 +142,7 @@ And that's the end of the demo
 <!--
 :::: {.note}
 This section corresponds to the `ldap` section of the [Home Assistant
-manual](services-nextcloud.html#services-homeassistant-server-usage-ldap).
+manual](services-homeassistant.html#services-homeassistant-server-usage-ldap).
 ::::
 -->
 

demo/homeassistant/flake.nix

@@ -10,7 +10,6 @@
     let
       system = "x86_64-linux";
       nixpkgs' = selfhostblocks.lib.${system}.patchedNixpkgs;
-      nixosSystem' = import "${nixpkgs'}/nixos/lib/eval-config.nix";
 
       basic = { config, ...  }: {
         imports = [
@@ -93,7 +92,7 @@
     in
       {
         nixosConfigurations = {
-          basic = nixosSystem' {
+          basic = nixpkgs'.lib.nixosSystem {
             system = "x86_64-linux";
             modules = [
               basic
@@ -101,7 +100,7 @@
             ];
           };
 
-          ldap = nixosSystem' {
+          ldap = nixpkgs'.lib.nixosSystem {
             system = "x86_64-linux";
             modules = [
               basic

demo/nextcloud/flake.nix

@@ -10,7 +10,6 @@
     let
       system = "x86_64-linux";
       nixpkgs' = selfhostblocks.lib.${system}.patchedNixpkgs;
-      nixosSystem' = import "${nixpkgs'}/nixos/lib/eval-config.nix";
 
       basic = { config, ... }: {
         imports = [
@@ -160,14 +159,14 @@
     in
       {
         nixosConfigurations = {
-          basic = nixosSystem' {
+          basic = nixpkgs'.lib.nixosSystem {
             system = "x86_64-linux";
             modules = [
               sopsConfig
               basic
             ];
           };
-          ldap = nixosSystem' {
+          ldap = nixpkgs'.lib.nixosSystem {
             system = "x86_64-linux";
             modules = [
               sopsConfig
@@ -175,7 +174,7 @@
               ldap
             ];
           };
-          sso = nixosSystem' {
+          sso = nixpkgs'.lib.nixosSystem {
             system = "x86_64-linux";
             modules = [
               sopsConfig

flake.nix

@@ -26,15 +26,19 @@
         #   hash = "sha256-hoLrqV7XtR1hP/m0rV9hjYUBtrSjay0qcPUYlKKuVWk=";
         # })
       ];
+
+      # The .src attribute is important to get back to the top-level
+      # and be able to access the .lib attribute.
       patchNixpkgs = {
         nixpkgs,
         patches,
         system,
-      }: nixpkgs.legacyPackages.${system}.applyPatches {
+      }: (nixpkgs.legacyPackages.${system}.applyPatches {
         name = "nixpkgs-patched";
         src = nixpkgs;
         inherit patches;
-      };
+      }).src;
+
       patchedNixpkgs = (patchNixpkgs {
         nixpkgs = inputs.nixpkgs;
         patches = shbPatches;