PostgreSQL with pgvector & Redis RAG Embedding Stack

Supanote Core Team @supanote · 1 min read

plain (yaml) 13 hours ago · 34 lines · 6 views

version: '3.8'

services:
  pgvector-db:
    image: pgvector/pgvector:pg16
    container_name: postgres-pgvector
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${DB_USER:-vector_user}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-change-me}
      POSTGRES_DB: ${DB_NAME:-embeddings_store}
    ports:
      - "5432:5432"
    volumes:
      - pgvector_data:/var/lib/postgresql/data
      - ./init-scripts:/docker-entrypoint-initdb.d
    command: >
      postgres
      -c shared_preload_libraries=vector
      -c max_connections=100
      -c shared_buffers=1GB
      -c work_mem=64MB

  redis-cache:
    image: redis:7-alpine
    container_name: vector-cache
    restart: unless-stopped
    ports:
      - "6379:6379"
    command: ["redis-server", "--maxmemory", "512mb", "--maxmemory-policy", "allkeys-lru"]

volumes:
  pgvector_data:

1version: '3.8'

3services:

4 pgvector-db:

5 image: pgvector/pgvector:pg16

6 container_name: postgres-pgvector

7 restart: unless-stopped

8 environment:

9 POSTGRES_USER: ${DB_USER:-vector_user}

10 POSTGRES_PASSWORD: ${DB_PASSWORD:-change-me}

11 POSTGRES_DB: ${DB_NAME:-embeddings_store}

12 ports:

13 - "5432:5432"

14 volumes:

15 - pgvector_data:/var/lib/postgresql/data

16 - ./init-scripts:/docker-entrypoint-initdb.d

17 command: >

18 postgres

19 -c shared_preload_libraries=vector

20 -c max_connections=100

21 -c shared_buffers=1GB

22 -c work_mem=64MB

24 redis-cache:

25 image: redis:7-alpine

26 container_name: vector-cache

27 restart: unless-stopped

28 ports:

29 - "6379:6379"

30 command: ["redis-server", "--maxmemory", "512mb", "--maxmemory-policy", "allkeys-lru"]

32volumes:

33 pgvector_data:

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