fix test run and chroma connection in final docker image

docker/main/rootfs/etc/s6-overlay/s6-rc.d/chroma/run

@@ -13,4 +13,4 @@ echo "[INFO] Starting ChromaDB..."
 
 # Replace the bash process with the Frigate process, redirecting stderr to stdout
 exec 2>&1
-exec /usr/local/chroma run --path /config/chroma --host 127.0.0.1
+exec /usr/local/chroma run --path /config/chroma --host 0.0.0.0

frigate/embeddings/processor.py

@@ -53,7 +53,9 @@ class EmbeddingProcessor(threading.Thread):
             return
 
         # Create the database
-        self.chroma = ChromaClient(settings=Settings(anonymized_telemetry=False))
+        self.chroma = ChromaClient(
+            host="127.0.0.1", settings=Settings(anonymized_telemetry=False)
+        )
 
         # Create/Load the collection(s)
         self.thumbnail = self.chroma.get_or_create_collection(

frigate/http.py

@@ -108,7 +108,9 @@ def create_app(
     app.plus_api = plus_api
     app.camera_error_image = None
     app.hwaccel_errors = []
-    app.chroma = ChromaClient(settings=Settings(anonymized_telemetry=False))
+    app.chroma = ChromaClient(
+        host="127.0.0.1", settings=Settings(anonymized_telemetry=False)
+    )
     app.thumbnail_collection = app.chroma.get_or_create_collection(
         name="event_thumbnail", embedding_function=ClipEmbedding()
     )

frigate/test/__init__.py

@@ -0,0 +1,5 @@
+# This is required to satisfy the chromadb dependency
+__import__("pysqlite3")
+import sys  # noqa: E402
+
+sys.modules["sqlite3"] = sys.modules.pop("pysqlite3")