AI Assistant 2/3: Add knowledge retrieval tool

Author: silvestrid

.env.example

@@ -171,3 +171,6 @@ DATABASE_NAME=baserow
 
 # SENTRY_DSN=
 # SENTRY_BACKEND_DSN=
+
+# BASEROW_EMBEDDINGS_API_URL=http://embeddings
+# BASEROW_ENTERPRISE_ASSISTANT_LLM_MODEL=groq/openai/gpt-oss-120b # Needs GROQ_API_KEY env var set too

.gitlab-ci.yml

@@ -180,7 +180,7 @@ backend-check-startup-python:
   services:
     - name: $CI_DIND_IMAGE
       alias: docker
-    - name: postgres:13
+    - name: pgvector/pgvector:pg13
       alias: db
   variables:
     DOCKER_HOST: tcp://docker:2376
@@ -205,7 +205,7 @@ backend-test-group-1:
   services:
     - name: $CI_DIND_IMAGE
       alias: docker
-    - name: postgres:13
+    - name: pgvector/pgvector:pg13
       alias: db
       command:
         [
@@ -487,7 +487,7 @@ e2e-tests-group-1:
   image: mcr.microsoft.com/playwright:v1.48.2
   stage: test
   services:
-    - name: postgres:13
+    - name: pgvector/pgvector:pg13
       alias: db
       variables:
         POSTGRES_USER: baserow

backend/requirements/base.in

@@ -15,7 +15,7 @@ drf-spectacular==0.28.0
 asgiref==3.8.1
 channels[daphne]==4.0.0
 channels-redis==4.1.0
-celery[redis]==5.4.0
+celery[redis]==5.5.3
 django-redis==5.4.0
 django-celery-email==3.0.0
 advocate==1.0.0
@@ -35,7 +35,8 @@ django-storages[google]==1.14.3
 django-health-check==3.18.2
 psutil==5.9.8
 dj-database-url==2.1.0
-redis==5.0.4
+redis==5.2.1
+pgvector==0.4.1
 pysaml2==7.5.0
 validators==0.28.1
 requests-oauthlib==2.0.0
@@ -66,19 +67,15 @@ celery-singleton==0.3.1
 posthog==3.5.0
 https://github.com/fellowapp/prosemirror-py/archive/refs/tags/v0.3.5.zip
 rich==13.7.1
-tzdata==2024.1
+tzdata==2025.2
 sentry-sdk==2.29.1
 typing_extensions==4.11.0
 ollama==0.1.9
 langchain==0.3.27
-langchain-openai==0.3.28
-langgraph==0.6.3
-langgraph-checkpoint-postgres==2.0.23
-openai==1.91.0
+langchain-openai==0.3.35
+openai==2.2.0
 anthropic==0.37.1
 mistralai==1.1.0
-# referencing==0.31.1 # pinned because of version conflict
-# premium ical feed feature
 icalendar==5.0.12
 jira2markdown==0.3.7
 openpyxl==3.1.5
@@ -89,3 +86,5 @@ tornado==6.5.0 # Pinned to address vulnerability.
 certifi==2025.4.26 # Pinned to address vulnerability.
 httpcore==1.0.9 # Pinned to address vulnerability.
 genson==1.3.0
+dspy-ai==3.0.3
+litellm==1.77.7 # Pinned to avoid bug in 1.75.3 requiring litellm[proxy]