Added nbconvert needed for rag indexing jupyter notebooks (#2862)

* Added nbconvert needed for rag indexing jupyter notebooks

* Allow rag service image to be configured

* [pre-commit.ci lite] apply automatic fixes

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Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>

lua/avante/config.lua

@@ -58,6 +58,8 @@ M._defaults = {
     enabled = false, -- Enables the RAG service
     host_mount = os.getenv("HOME"), -- Host mount path for the RAG service (Docker will mount this path)
     runner = "docker", -- The runner for the RAG service (can use docker or nix)
+    -- The image to use to run the rag service if runner is docker
+    image = "quay.io/yetoneful/avante-rag-service:0.0.11",
     llm = { -- Configuration for the Language Model (LLM) used by the RAG service
       provider = "openai", -- The LLM provider
       endpoint = "https://api.openai.com/v1", -- The LLM API endpoint

lua/avante/rag_service.lua

@@ -8,7 +8,13 @@ local M = {}
 local container_name = "avante-rag-service"
 local service_path = "/tmp/" .. container_name
 
-function M.get_rag_service_image() return "quay.io/yetoneful/avante-rag-service:0.0.11" end
+function M.get_rag_service_image()
+  if Config.rag_service and Config.rag_service.image then
+    return Config.rag_service.image
+  else
+    return "quay.io/yetoneful/avante-rag-service:0.0.11"
+  end
+end
 
 function M.get_rag_service_port() return 20250 end