Add Ollama news sentiment analysis

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

support/clickhouse/docker-entrypoint-initdb.d/0000_init.sql

@@ -47,10 +47,25 @@ CREATE TABLE IF NOT EXISTS qrust.news (
     symbols Array(LowCardinality(String)),
     headline String,
     author String,
-    source String,
-    summary String,
     content String,
-    url String,
+    sentiment Enum(
+        'very_negative' = -3,
+        'negative' = -2,
+        'mildly_negative' = -1,
+        'neutral' = 0,
+        'mildly_positive' = 1,
+        'positive' = 2,
+        'very_positive' = 3
+    ),
+    confidence Enum(
+        'very_uncertain' = -3,
+        'uncertain' = -2,
+        'mildly_uncertain' = -1,
+        'neutral' = 0,
+        'mildly_certain' = 1,
+        'certain' = 2,
+        'very_certain' = 3
+    ),
     INDEX index_symbols symbols TYPE bloom_filter()
 )
 ENGINE = ReplacingMergeTree()

support/ollama/docker-compose.yml

@@ -0,0 +1,20 @@
+services:
+  ollama:
+    image: ollama/ollama
+    hostname: ollama
+    restart: unless-stopped
+    volumes:
+      - ollama:/root/.ollama
+    ports:
+      - target: 11434
+        published: 11434
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: all
+              capabilities: [gpu]
+
+volumes:
+  ollama: