diff --git a/astrape_ems/__init__.py b/__init__.py
similarity index 100%
rename from astrape_ems/__init__.py
rename to __init__.py
diff --git a/astrape_ems/classes/__init__.py b/classes/__init__.py
similarity index 100%
rename from astrape_ems/classes/__init__.py
rename to classes/__init__.py
diff --git a/astrape_ems/classes/client.py b/classes/client.py
similarity index 100%
rename from astrape_ems/classes/client.py
rename to classes/client.py
diff --git a/astrape_ems/classes/env.py b/classes/env.py
similarity index 100%
rename from astrape_ems/classes/env.py
rename to classes/env.py
diff --git a/astrape_ems/classes/modbus.py b/classes/modbus.py
similarity index 100%
rename from astrape_ems/classes/modbus.py
rename to classes/modbus.py
diff --git a/astrape_ems/classes/registers.py b/classes/registers.py
similarity index 100%
rename from astrape_ems/classes/registers.py
rename to classes/registers.py
diff --git a/astrape_ems/classes/store.py b/classes/store.py
similarity index 100%
rename from astrape_ems/classes/store.py
rename to classes/store.py
diff --git a/deploy/systemd/astrape-sigen.service b/deploy/systemd/astrape-sigen.service
deleted file mode 100644
index b03552e..0000000
--- a/deploy/systemd/astrape-sigen.service
+++ /dev/null
@@ -1,25 +0,0 @@
-[Unit]
-Description=Astrape Sigenergy Plant Ingest
-After=network-online.target
-Wants=network-online.target
-
-[Service]
-Type=simple
-User=gibil
-Group=gibil
-WorkingDirectory=/srv/astrape
-Environment=PYTHONUNBUFFERED=1
-Environment=PYTHONDONTWRITEBYTECODE=1
-# WorkingDirectory is /srv/astrape, which also holds the gibil checkout. Without
-# this, Python prepends the working directory to sys.path and the repo root
-# /srv/astrape/gibil shadows the installed package as a namespace portion --
-# gibil.__file__ becomes None and imports work only by accident. All code is
-# installed into the venv, so nothing needs the working directory on sys.path.
-Environment=PYTHONSAFEPATH=1
-
-ExecStart=/srv/astrape/.venv/bin/python -m astrape_ems.scripts.daemons.plant_daemon
-Restart=always
-RestartSec=10
-
-[Install]
-WantedBy=multi-user.target
diff --git a/pyproject.toml b/pyproject.toml
index b9bf88b..e66acf9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,5 +9,9 @@ description = "Energy backend connection: Sigenergy Modbus client and plant stor
 requires-python = ">=3.12"
 dependencies = ["gibil", "psycopg[binary]>=3.2,<4", "pymodbus>=3.8,<4"]
 
-[tool.setuptools.packages.find]
-include = ["astrape_ems*"]
+# Flat layout: this repository *is* the package. package-dir maps astrape_ems to the
+# repository root rather than to a nested astrape_ems/ directory, so the checkout is
+# astrape/astrape-ems and not astrape/astrape-ems/astrape_ems.
+[tool.setuptools]
+packages = ["astrape_ems", "astrape_ems.classes", "astrape_ems.scripts", "astrape_ems.scripts.daemons", "astrape_ems.scripts.debug"]
+package-dir = {"astrape_ems" = "."}
diff --git a/astrape_ems/scripts/__init__.py b/scripts/__init__.py
similarity index 100%
rename from astrape_ems/scripts/__init__.py
rename to scripts/__init__.py
diff --git a/astrape_ems/scripts/daemons/__init__.py b/scripts/daemons/__init__.py
similarity index 100%
rename from astrape_ems/scripts/daemons/__init__.py
rename to scripts/daemons/__init__.py
diff --git a/astrape_ems/scripts/daemons/plant_daemon.py b/scripts/daemons/plant_daemon.py
similarity index 100%
rename from astrape_ems/scripts/daemons/plant_daemon.py
rename to scripts/daemons/plant_daemon.py
diff --git a/astrape_ems/scripts/debug/__init__.py b/scripts/debug/__init__.py
similarity index 100%
rename from astrape_ems/scripts/debug/__init__.py
rename to scripts/debug/__init__.py
diff --git a/astrape_ems/scripts/debug/debug_plant.py b/scripts/debug/debug_plant.py
similarity index 100%
rename from astrape_ems/scripts/debug/debug_plant.py
rename to scripts/debug/debug_plant.py
diff --git a/astrape_ems/scripts/debug/modbus_test.py b/scripts/debug/modbus_test.py
similarity index 100%
rename from astrape_ems/scripts/debug/modbus_test.py
rename to scripts/debug/modbus_test.py