From fe2513c0ef8e9cdbad511287bdddaefd78bed537 Mon Sep 17 00:00:00 2001
From: Jacob Williamson <jacob.williamson@diamond.ac.uk>
Date: Thu, 14 May 2026 13:16:19 +0100
Subject: [PATCH] Add fastcs eiger to i15-1

---
 src/dodal/beamlines/i15_1.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/dodal/beamlines/i15_1.py b/src/dodal/beamlines/i15_1.py
index 56f71cf531f..4977749d9cc 100644
--- a/src/dodal/beamlines/i15_1.py
+++ b/src/dodal/beamlines/i15_1.py
@@ -1,4 +1,9 @@
+from functools import cache
+from pathlib import Path
+
+from ophyd_async.core import PathProvider, StaticPathProvider, UUIDFilenameProvider
 from ophyd_async.epics.motor import Motor
+from ophyd_async.fastcs.eiger import EigerDetector
 
 from dodal.common.beamlines.beamline_utils import set_beamline as set_utils_beamline
 from dodal.device_manager import DeviceManager
@@ -34,6 +39,14 @@
 """
 
 
+@devices.fixture
+@cache
+def path_provider() -> PathProvider:
+    return StaticPathProvider(
+        UUIDFilenameProvider(), Path("/dls/i15-1/data/2026/cm44163-2")
+    )
+
+
 @devices.factory()
 def att_y() -> NumberedTripleAxisStage:
     return NumberedTripleAxisStage(
@@ -221,3 +234,10 @@ def gonio_interlock() -> GonioInterlock:
     return GonioInterlock(
         bl_prefix=PREFIX.beamline_prefix, interlock_suffix="-VA-OMRON-01:INT3:ILK"
     )
+
+
+@devices.factory()
+def fastcs_eiger(path_provider: PathProvider) -> EigerDetector:
+    return EigerDetector(
+        prefix=f"{PREFIX.beamline_prefix}-EA-EIGER-01:", path_provider=path_provider
+    )