diff --git a/flake.nix b/flake.nix
index 2426839..fe4e640 100644
--- a/flake.nix
+++ b/flake.nix
@@ -31,6 +31,8 @@
         penv = py.buildEnv.override {
           extraLibs = [ py.pkgs.frappe py.pkgs.erpnext ];
         };
+        erpnextSrc = pkgs.callPackage ./srcs/erpnext.nix {};
+        frappeModules = pkgs.callPackage ./node/frappe-modules.nix {};
         runErpNext = pkgs.writeShellScriptBin "runErpNext" ''
           export PYTHON_PATH=${penv}/${py.sitePackages}
           # The upstream installer bench CLI wants mysql in its PATH
@@ -39,7 +41,7 @@
           hostname=localhost
           tmp=/tmp/erpnext
 
-          mkdir -p $tmp/apps $tmp/sites $tmp/config/pids $tmp/logs $tmp/env/bin
+          mkdir -p $tmp/apps $tmp/sites $tmp/config/pids $tmp/logs/nginx $tmp/env/bin
 
           for f in ${assets}/share/sites/*; do
               ln -s "$f" "$tmp/sites/$(basename $f)"
@@ -51,26 +53,28 @@
             "db_port": 3306,
             "db_name": "erpnext" ,
             "db_password": "erpnext" ,
-            "redis_cache": "redis://localhost",
-            "redis_queue": "redis://localhost",
-            "redis_socketio": "redis://localhost",
-            "socketio_port": 6379
+            "redis_cache": "redis://localhost:6379?db=0",
+            "redis_queue": "redis://localhost:6379?db=1",
+            "redis_socketio": "redis://localhost:6379?db=2",
+            "socketio_port": 3000
           }
           EOF
 
           # The upstream bench CLI installer expects this file
           echo -e "erpnext\nfrappe\n" > $tmp/sites/apps.txt
 
-          cd $tmp
-          ln -s ${py.pkgs.erpnext}/lib/python3.10/site-packages apps/erpnext
-          ln -s ${py.pkgs.frappe}/lib/python3.10/site-packages apps/frappe
+          ln -s ${erpnextSrc} $tmp/apps/erpnext
+          ln -s ${frappeModules}/libexec/frappe-framework/deps/frappe-framework $tmp/apps/frappe
+
           ln -s ${penv} $tmp/env
           ln -sf ${nginx-conf} $tmp/nginx-erpnext.conf
 
+          cd $tmp
           # Upstream initializes the DB with this command
           ${py.pkgs.bench}/bin/bench new-site localhost --mariadb-root-password password --admin-password admin
 
           echo "Workdir: $tmp"
+          ${pkgs.nodejs}/bin/node $tmp/apps/frappe/socketio.js &
           ${penv}/bin/gunicorn --chdir="$tmp/sites" --bind=0.0.0.0:9090 --threads=4 --workers=2 --worker-class=gthread --worker-tmp-dir=/dev/shm --timeout=120 --preload frappe.app:application
         '';
       in rec {
diff --git a/nginx-erpnext-conf.nix b/nginx-erpnext-conf.nix
index 76c6eeb..b9a7484 100644
--- a/nginx-erpnext-conf.nix
+++ b/nginx-erpnext-conf.nix
@@ -1,7 +1,7 @@
 { pkgs }:
 let
-  backend = "localhost:9090";
-  socketio = "0.0.0.0:9000";
+  backend = "127.0.0.1:9090";
+  socketio = "127.0.0.1:3000";
   frappe_site_name_header = "localhost";
   upstream_real_ip_address = "127.0.0.1";
   upstream_real_ip_header = "X-Forwarded-For";
diff --git a/node/frappe-modules.nix b/node/frappe-modules.nix
new file mode 100644
index 0000000..5003195
--- /dev/null
+++ b/node/frappe-modules.nix
@@ -0,0 +1,21 @@
+{ mkYarnPackage
+, fetchFromGitHub
+, fetchYarnDeps
+}:
+mkYarnPackage {
+  pname = "frappe-modules";
+  version = "14.36.1";
+
+  src = import ../srcs/frappe.nix {inherit fetchFromGitHub; };
+
+  packageJSON = ../frappe-package.json;
+  yarnFlags = [ "--production" ];
+
+  offlineCache = fetchYarnDeps {
+    yarnLock = "$src/yarn.lock";
+    hash = "sha256-PBdMUz9gJIoQaqQYbdk+xnd8CyZPmdeyz/9WznCb4Ss=";
+  };
+
+  # Do not attempt generating a tarball
+  doDist = false;
+}