| services:  # Chroma vector store.  chroma:    image: ghcr.io/chroma-core/chroma:0.5.1    restart: always    volumes:      - ./volumes/chroma:/chroma/chroma    environment:      CHROMA_SERVER_AUTHN_CREDENTIALS: difyai123456      CHROMA_SERVER_AUTHN_PROVIDER: chromadb.auth.token_authn.TokenAuthenticationServerProvider      IS_PERSISTENT: TRUE    ports:      - "8000:8000"
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