feat: auto-pull ollama models on startup via ollama-init service

Author: patrickluzdev

docker-compose.yml

@@ -30,6 +30,31 @@ services:
     networks:
       - ifinho-network
 
+  ollama-init:
+    container_name: ifinho-ollama-init
+    image: ollama/ollama
+    profiles:
+      - prod
+    entrypoint: ["/bin/sh", "-c"]
+    command:
+      - |
+        echo "Waiting for Ollama to be ready..."
+        until ollama list > /dev/null 2>&1; do
+          sleep 2
+        done
+        echo "Pulling model: ${OLLAMA_MODEL:-llama3.2}"
+        ollama pull ${OLLAMA_MODEL:-llama3.2}
+        echo "Pulling embed model: ${OLLAMA_EMBED_MODEL:-nomic-embed-text}"
+        ollama pull ${OLLAMA_EMBED_MODEL:-nomic-embed-text}
+        echo "Models ready."
+    environment:
+      OLLAMA_HOST: http://ifinho-ollama:11434
+    depends_on:
+      - ollama
+    networks:
+      - ifinho-network
+    restart: "no"
+
   server:
     container_name: ifinho-server
     build:
@@ -48,6 +73,8 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
+      ollama-init:
+        condition: service_completed_successfully
     healthcheck:
       test: ["CMD-SHELL", "wget -qO- http://localhost:3000/ || exit 1"]
       interval: 10s