Docker - Tag - Daily Deep Think https://blog.baifan.site/en/tags/docker/ Docker - Tag - Daily Deep Think Hugo -- gohugo.ioenblog@baifan.site (ByF) blog@baifan.site (ByF)Tue, 02 Sep 2025 14:00:00 +0800 PostgreSQL + pgvector in Docker: A Complete Setup Guide https://blog.baifan.site/en/postgresql-pgvector-docker-installation-guide/ Tue, 02 Sep 2025 14:00:00 +0800 ByF https://blog.baifan.site/en/postgresql-pgvector-docker-installation-guide/

🐘 Installing and Deploying PostgreSQL + pgvector in Docker

This article shows how to quickly deploy a PostgreSQL database with the pgvector extension in a Docker Compose environment, so your local or development setup can support vector retrieval and AI applications (LangChain, RAG, semantic search, and the like).

📦 1. Prepare the Environment

Make sure your system has:

  • Docker
  • Docker Compose
  • A .env file with database environment variables, for example: