diff --git a/Dockerfile b/Dockerfile
index 4279875..5961286 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,143 +1,12 @@
-# base stage
-FROM ubuntu:22.04 AS base
-USER root
-SHELL ["/bin/bash", "-c"]
+# Use base image built from Dockerfile.base
+# Build base image first: docker build -f Dockerfile.base -t ragflow-base:latest .
+ARG BASE_IMAGE=ragflow-base:latest
+FROM ${BASE_IMAGE} AS base
 
 ARG NEED_MIRROR=0
 ARG LIGHTEN=0
 ENV LIGHTEN=${LIGHTEN}
 
-WORKDIR /ragflow
-
-# Copy models downloaded via download_deps.py
-RUN mkdir -p /ragflow/rag/res/deepdoc /root/.ragflow
-RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/huggingface.co,target=/huggingface.co \
-    cp /huggingface.co/InfiniFlow/huqie/huqie.txt.trie /ragflow/rag/res/ && \
-    tar --exclude='.*' -cf - \
-        /huggingface.co/InfiniFlow/text_concat_xgb_v1.0 \
-        /huggingface.co/InfiniFlow/deepdoc \
-        | tar -xf - --strip-components=3 -C /ragflow/rag/res/deepdoc 
-RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/huggingface.co,target=/huggingface.co \
-    if [ "$LIGHTEN" != "1" ]; then \
-        (tar -cf - \
-            /huggingface.co/BAAI/bge-large-zh-v1.5 \
-            /huggingface.co/maidalun1020/bce-embedding-base_v1 \
-            | tar -xf - --strip-components=2 -C /root/.ragflow) \
-    fi
-
-# https://github.com/chrismattmann/tika-python
-# This is the only way to run python-tika without internet access. Without this set, the default is to check the tika version and pull latest every time from Apache.
-RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/,target=/deps \
-    cp -r /deps/nltk_data /root/ && \
-    cp /deps/tika-server-standard-3.0.0.jar /deps/tika-server-standard-3.0.0.jar.md5 /ragflow/ && \
-    cp /deps/cl100k_base.tiktoken /ragflow/9b5ad71b2ce5302211f9c61530b329a4922fc6a4
-
-ENV TIKA_SERVER_JAR="file:///ragflow/tika-server-standard-3.0.0.jar"
-ENV DEBIAN_FRONTEND=noninteractive
-
-# Setup apt
-# Python package and implicit dependencies:
-# opencv-python: libglib2.0-0 libglx-mesa0 libgl1
-# aspose-slides: pkg-config libicu-dev libgdiplus         libssl1.1_1.1.1f-1ubuntu2_amd64.deb
-# python-pptx:   default-jdk                              tika-server-standard-3.0.0.jar
-# selenium:      libatk-bridge2.0-0                       chrome-linux64-121-0-6167-85
-# Building C extensions: libpython3-dev libgtk-4-1 libnss3 xdg-utils libgbm-dev
-RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
-    if [ "$NEED_MIRROR" == "1" ]; then \
-        sed -i 's|http://ports.ubuntu.com|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
-        sed -i 's|http://archive.ubuntu.com|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
-    fi; \
-    rm -f /etc/apt/apt.conf.d/docker-clean && \
-    echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache && \
-    chmod 1777 /tmp && \
-    apt update && \
-    apt --no-install-recommends install -y ca-certificates && \
-    apt update && \
-    apt install -y libglib2.0-0 libglx-mesa0 libgl1 && \
-    apt install -y pkg-config libicu-dev libgdiplus && \
-    apt install -y default-jdk && \
-    apt install -y libatk-bridge2.0-0 && \
-    apt install -y libpython3-dev libgtk-4-1 libnss3 xdg-utils libgbm-dev && \
-    apt install -y libjemalloc-dev && \
-    apt install -y python3-pip pipx nginx unzip curl wget git vim less && \
-    apt install -y ghostscript
-
-RUN if [ "$NEED_MIRROR" == "1" ]; then \
-        pip3 config set global.index-url https://mirrors.aliyun.com/pypi/simple && \
-        pip3 config set global.trusted-host mirrors.aliyun.com; \
-        mkdir -p /etc/uv && \
-        echo "[[index]]" > /etc/uv/uv.toml && \
-        echo 'url = "https://mirrors.aliyun.com/pypi/simple"' >> /etc/uv/uv.toml && \
-        echo "default = true" >> /etc/uv/uv.toml; \
-    fi; \
-    pipx install uv
-
-ENV PYTHONDONTWRITEBYTECODE=1 DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
-ENV PATH=/root/.local/bin:$PATH
-
-# nodejs 12.22 on Ubuntu 22.04 is too old
-RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
-    curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
-    apt purge -y nodejs npm cargo && \
-    apt autoremove -y && \
-    apt update && \
-    apt install -y nodejs
-
-# A modern version of cargo is needed for the latest version of the Rust compiler.
-RUN apt update && apt install -y curl build-essential \
-    && if [ "$NEED_MIRROR" == "1" ]; then \
-         # Use TUNA mirrors for rustup/rust dist files
-         export RUSTUP_DIST_SERVER="https://mirrors.tuna.tsinghua.edu.cn/rustup"; \
-         export RUSTUP_UPDATE_ROOT="https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup"; \
-         echo "Using TUNA mirrors for Rustup."; \
-       fi; \
-    # Force curl to use HTTP/1.1
-    curl --proto '=https' --tlsv1.2 --http1.1 -sSf https://sh.rustup.rs | bash -s -- -y --profile minimal \
-    && echo 'export PATH="/root/.cargo/bin:${PATH}"' >> /root/.bashrc
-
-ENV PATH="/root/.cargo/bin:${PATH}"
-
-RUN cargo --version && rustc --version
-
-# Add msssql ODBC driver
-# macOS ARM64 environment, install msodbcsql18.
-# general x86_64 environment, install msodbcsql17.
-RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
-    curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - && \
-    curl https://packages.microsoft.com/config/ubuntu/22.04/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
-    apt update && \
-    arch="$(uname -m)"; \
-    if [ "$arch" = "arm64" ] || [ "$arch" = "aarch64" ]; then \
-        # ARM64 (macOS/Apple Silicon or Linux aarch64)
-        ACCEPT_EULA=Y apt install -y unixodbc-dev msodbcsql18; \
-    else \
-        # x86_64 or others
-        ACCEPT_EULA=Y apt install -y unixodbc-dev msodbcsql17; \
-    fi || \
-    { echo "Failed to install ODBC driver"; exit 1; }
-
-
-
-# Add dependencies of selenium
-RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/chrome-linux64-121-0-6167-85,target=/chrome-linux64.zip \
-    unzip /chrome-linux64.zip && \
-    mv chrome-linux64 /opt/chrome && \
-    ln -s /opt/chrome/chrome /usr/local/bin/
-RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/chromedriver-linux64-121-0-6167-85,target=/chromedriver-linux64.zip \
-    unzip -j /chromedriver-linux64.zip chromedriver-linux64/chromedriver && \
-    mv chromedriver /usr/local/bin/ && \
-    rm -f /usr/bin/google-chrome
-
-# https://forum.aspose.com/t/aspose-slides-for-net-no-usable-version-of-libssl-found-with-linux-server/271344/13
-# aspose-slides on linux/arm64 is unavailable
-RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/,target=/deps \
-    if [ "$(uname -m)" = "x86_64" ]; then \
-        dpkg -i /deps/libssl1.1_1.1.1f-1ubuntu2_amd64.deb; \
-    elif [ "$(uname -m)" = "aarch64" ]; then \
-        dpkg -i /deps/libssl1.1_1.1.1f-1ubuntu2_arm64.deb; \
-    fi
-
-
 # builder stage
 FROM base AS builder
 USER root
diff --git a/Dockerfile.base b/Dockerfile.base
new file mode 100644
index 0000000..819d96c
--- /dev/null
+++ b/Dockerfile.base
@@ -0,0 +1,139 @@
+# base stage
+FROM ubuntu:22.04 AS base
+USER root
+SHELL ["/bin/bash", "-c"]
+
+ARG NEED_MIRROR=0
+ARG LIGHTEN=0
+ENV LIGHTEN=${LIGHTEN}
+
+WORKDIR /ragflow
+
+# Copy models downloaded via download_deps.py
+RUN mkdir -p /ragflow/rag/res/deepdoc /root/.ragflow
+RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/huggingface.co,target=/huggingface.co \
+    cp /huggingface.co/InfiniFlow/huqie/huqie.txt.trie /ragflow/rag/res/ && \
+    tar --exclude='.*' -cf - \
+        /huggingface.co/InfiniFlow/text_concat_xgb_v1.0 \
+        /huggingface.co/InfiniFlow/deepdoc \
+        | tar -xf - --strip-components=3 -C /ragflow/rag/res/deepdoc 
+RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/huggingface.co,target=/huggingface.co \
+    if [ "$LIGHTEN" != "1" ]; then \
+        (tar -cf - \
+            /huggingface.co/BAAI/bge-large-zh-v1.5 \
+            /huggingface.co/maidalun1020/bce-embedding-base_v1 \
+            | tar -xf - --strip-components=2 -C /root/.ragflow) \
+    fi
+
+# https://github.com/chrismattmann/tika-python
+# This is the only way to run python-tika without internet access. Without this set, the default is to check the tika version and pull latest every time from Apache.
+RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/,target=/deps \
+    cp -r /deps/nltk_data /root/ && \
+    cp /deps/tika-server-standard-3.0.0.jar /deps/tika-server-standard-3.0.0.jar.md5 /ragflow/ && \
+    cp /deps/cl100k_base.tiktoken /ragflow/9b5ad71b2ce5302211f9c61530b329a4922fc6a4
+
+ENV TIKA_SERVER_JAR="file:///ragflow/tika-server-standard-3.0.0.jar"
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Setup apt
+# Python package and implicit dependencies:
+# opencv-python: libglib2.0-0 libglx-mesa0 libgl1
+# aspose-slides: pkg-config libicu-dev libgdiplus         libssl1.1_1.1.1f-1ubuntu2_amd64.deb
+# python-pptx:   default-jdk                              tika-server-standard-3.0.0.jar
+# selenium:      libatk-bridge2.0-0                       chrome-linux64-121-0-6167-85
+# Building C extensions: libpython3-dev libgtk-4-1 libnss3 xdg-utils libgbm-dev
+RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
+    if [ "$NEED_MIRROR" == "1" ]; then \
+        sed -i 's|http://ports.ubuntu.com|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
+        sed -i 's|http://archive.ubuntu.com|http://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list; \
+    fi; \
+    rm -f /etc/apt/apt.conf.d/docker-clean && \
+    echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache && \
+    chmod 1777 /tmp && \
+    apt update && \
+    apt --no-install-recommends install -y ca-certificates && \
+    apt update && \
+    apt install -y libglib2.0-0 libglx-mesa0 libgl1 && \
+    apt install -y pkg-config libicu-dev libgdiplus && \
+    apt install -y default-jdk && \
+    apt install -y libatk-bridge2.0-0 && \
+    apt install -y libpython3-dev libgtk-4-1 libnss3 xdg-utils libgbm-dev && \
+    apt install -y libjemalloc-dev && \
+    apt install -y python3-pip pipx nginx unzip curl wget git vim less && \
+    apt install -y ghostscript
+
+RUN if [ "$NEED_MIRROR" == "1" ]; then \
+        pip3 config set global.index-url https://mirrors.aliyun.com/pypi/simple && \
+        pip3 config set global.trusted-host mirrors.aliyun.com; \
+        mkdir -p /etc/uv && \
+        echo "[[index]]" > /etc/uv/uv.toml && \
+        echo 'url = "https://mirrors.aliyun.com/pypi/simple"' >> /etc/uv/uv.toml && \
+        echo "default = true" >> /etc/uv/uv.toml; \
+    fi; \
+    pipx install uv
+
+ENV PYTHONDONTWRITEBYTECODE=1 DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+ENV PATH=/root/.local/bin:$PATH
+
+# nodejs 12.22 on Ubuntu 22.04 is too old
+RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
+    curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
+    apt purge -y nodejs npm cargo && \
+    apt autoremove -y && \
+    apt update && \
+    apt install -y nodejs
+
+# A modern version of cargo is needed for the latest version of the Rust compiler.
+RUN apt update && apt install -y curl build-essential \
+    && if [ "$NEED_MIRROR" == "1" ]; then \
+         # Use TUNA mirrors for rustup/rust dist files
+         export RUSTUP_DIST_SERVER="https://mirrors.tuna.tsinghua.edu.cn/rustup"; \
+         export RUSTUP_UPDATE_ROOT="https://mirrors.tuna.tsinghua.edu.cn/rustup/rustup"; \
+         echo "Using TUNA mirrors for Rustup."; \
+       fi; \
+    # Force curl to use HTTP/1.1
+    curl --proto '=https' --tlsv1.2 --http1.1 -sSf https://sh.rustup.rs | bash -s -- -y --profile minimal \
+    && echo 'export PATH="/root/.cargo/bin:${PATH}"' >> /root/.bashrc
+
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+RUN cargo --version && rustc --version
+
+# Add msssql ODBC driver
+# macOS ARM64 environment, install msodbcsql18.
+# general x86_64 environment, install msodbcsql17.
+RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
+    curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - && \
+    curl https://packages.microsoft.com/config/ubuntu/22.04/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
+    apt update && \
+    arch="$(uname -m)"; \
+    if [ "$arch" = "arm64" ] || [ "$arch" = "aarch64" ]; then \
+        # ARM64 (macOS/Apple Silicon or Linux aarch64)
+        ACCEPT_EULA=Y apt install -y unixodbc-dev msodbcsql18; \
+    else \
+        # x86_64 or others
+        ACCEPT_EULA=Y apt install -y unixodbc-dev msodbcsql17; \
+    fi || \
+    { echo "Failed to install ODBC driver"; exit 1; }
+
+
+
+# Add dependencies of selenium
+RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/chrome-linux64-121-0-6167-85,target=/chrome-linux64.zip \
+    unzip /chrome-linux64.zip && \
+    mv chrome-linux64 /opt/chrome && \
+    ln -s /opt/chrome/chrome /usr/local/bin/
+RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/chromedriver-linux64-121-0-6167-85,target=/chromedriver-linux64.zip \
+    unzip -j /chromedriver-linux64.zip chromedriver-linux64/chromedriver && \
+    mv chromedriver /usr/local/bin/ && \
+    rm -f /usr/bin/google-chrome
+
+# https://forum.aspose.com/t/aspose-slides-for-net-no-usable-version-of-libssl-found-with-linux-server/271344/13
+# aspose-slides on linux/arm64 is unavailable
+RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/,target=/deps \
+    if [ "$(uname -m)" = "x86_64" ]; then \
+        dpkg -i /deps/libssl1.1_1.1.1f-1ubuntu2_amd64.deb; \
+    elif [ "$(uname -m)" = "aarch64" ]; then \
+        dpkg -i /deps/libssl1.1_1.1.1f-1ubuntu2_arm64.deb; \
+    fi
+
diff --git a/docker/docker-compose-base.yml b/docker/docker-compose-base.yml
index 1703257..d7aa601 100644
--- a/docker/docker-compose-base.yml
+++ b/docker/docker-compose-base.yml
@@ -1,39 +1,4 @@
 services:
-  es01:
-    container_name: ragflow-es-01
-    profiles:
-      - elasticsearch
-    image: elasticsearch:${STACK_VERSION}
-    volumes:
-      - esdata01:/usr/share/elasticsearch/data
-    ports:
-      - ${ES_PORT}:9200
-    env_file: .env
-    environment:
-      - node.name=es01
-      - ELASTIC_PASSWORD=${ELASTIC_PASSWORD}
-      - bootstrap.memory_lock=false
-      - discovery.type=single-node
-      - xpack.security.enabled=true
-      - xpack.security.http.ssl.enabled=false
-      - xpack.security.transport.ssl.enabled=false
-      - cluster.routing.allocation.disk.watermark.low=5gb
-      - cluster.routing.allocation.disk.watermark.high=3gb
-      - cluster.routing.allocation.disk.watermark.flood_stage=2gb
-      - TZ=${TIMEZONE}
-    mem_limit: ${MEM_LIMIT}
-    ulimits:
-      memlock:
-        soft: -1
-        hard: -1
-    healthcheck:
-      test: ["CMD-SHELL", "curl http://localhost:9200"]
-      interval: 10s
-      timeout: 10s
-      retries: 120
-    networks:
-      - ragflow
-    restart: on-failure
 
   opensearch01:
     container_name: ragflow-opensearch-01
@@ -73,34 +38,27 @@ services:
       - ragflow
     restart: on-failure
 
-  infinity:
-    container_name: ragflow-infinity
-    profiles:
-      - infinity
-    image: infiniflow/infinity:v0.6.1
-    volumes:
-      - infinity_data:/var/infinity
-      - ./infinity_conf.toml:/infinity_conf.toml
-    command: ["-f", "/infinity_conf.toml"]
-    ports:
-      - ${INFINITY_THRIFT_PORT}:23817
-      - ${INFINITY_HTTP_PORT}:23820
-      - ${INFINITY_PSQL_PORT}:5432
+
+  postgres:
+    image: postgres:15
+    container_name: ragflow-postgres
     env_file: .env
     environment:
+      - POSTGRES_DB=${POSTGRES_DBNAME}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - TZ=${TIMEZONE}
-    mem_limit: ${MEM_LIMIT}
-    ulimits:
-      nofile:
-        soft: 500000
-        hard: 500000
+    ports:
+      - ${POSTGRES_PORT-5440}:5432
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
     networks:
       - ragflow
     healthcheck:
-      test: ["CMD", "curl", "http://localhost:23820/admin/node/current"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DBNAME}"]
       interval: 10s
-      timeout: 10s
-      retries: 120
+      timeout: 5s
+      retries: 5
     restart: on-failure
 
   sandbox-executor-manager:
@@ -133,36 +91,6 @@ services:
       retries: 5
     restart: on-failure
 
-  mysql:
-    # mysql:5.7 linux/arm64 image is unavailable.
-    image: mysql:8.0.39
-    container_name: ragflow-mysql
-    env_file: .env
-    environment:
-      - MYSQL_ROOT_PASSWORD=${MYSQL_PASSWORD}
-      - TZ=${TIMEZONE}
-    command:
-      --max_connections=1000
-      --character-set-server=utf8mb4
-      --collation-server=utf8mb4_unicode_ci
-      --default-authentication-plugin=mysql_native_password
-      --tls_version="TLSv1.2,TLSv1.3"
-      --init-file /data/application/init.sql
-      --binlog_expire_logs_seconds=604800
-    ports:
-      - ${MYSQL_PORT}:3306
-    volumes:
-      - mysql_data:/var/lib/mysql
-      - ./init.sql:/data/application/init.sql
-    networks:
-      - ragflow
-    healthcheck:
-      test: ["CMD", "mysqladmin" ,"ping", "-uroot", "-p${MYSQL_PASSWORD}"]
-      interval: 10s
-      timeout: 10s
-      retries: 3
-    restart: on-failure
-
   minio:
     image: quay.io/minio/minio:RELEASE.2025-06-13T11-33-47Z
     container_name: ragflow-minio
@@ -207,47 +135,24 @@ services:
       start_period: 10s    
 
 
-  kibana:
-    container_name: ragflow-kibana
-    profiles:
-      - kibana
-    image: kibana:${STACK_VERSION}
-    ports:
-      - ${KIBANA_PORT-5601}:5601
-    env_file: .env
-    environment:
-      - TZ=${TIMEZONE}
-    volumes:
-      - kibana_data:/usr/share/kibana/data
-    depends_on:
-      es01:
-        condition: service_started
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:5601/api/status"]
-      interval: 10s
-      timeout: 10s
-      retries: 120
-    networks:
-      - ragflow
-    restart: on-failure
-
 
 volumes:
   esdata01:
-    driver: local
+    name: ragflow_esdata01
   osdata01:
-    driver: local
+    name: ragflow_osdata01
   infinity_data:
-    driver: local
+    name: ragflow_infinity_data
   mysql_data:
-    driver: local
+    name: ragflow_mysql_data
   minio_data:
-    driver: local
+    name: ragflow_minio_data
   redis_data:
-    driver: local
-  kibana_data:
-    driver: local
+    name: ragflow_redis_data
+  postgres_data:
+    name: ragflow_postgres_data
 
 networks:
   ragflow:
+    name: ragflow
     driver: bridge
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 960f850..b323563 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -4,7 +4,7 @@ include:
 services:
   ragflow:
     depends_on:
-      mysql:
+      postgres:
         condition: service_healthy
     image: ${RAGFLOW_IMAGE}
     # Example configuration to set up an MCP server:
diff --git a/docker/service_conf.yaml.template b/docker/service_conf.yaml.template
index b5121d6..54dc60c 100644
--- a/docker/service_conf.yaml.template
+++ b/docker/service_conf.yaml.template
@@ -32,14 +32,14 @@ redis:
   db: 1
   password: '${REDIS_PASSWORD:-infini_rag_flow}'
   host: '${REDIS_HOST:-redis}:6379'
-# postgres:
-#   name: '${POSTGRES_DBNAME:-rag_flow}'
-#   user: '${POSTGRES_USER:-rag_flow}'
-#   password: '${POSTGRES_PASSWORD:-infini_rag_flow}'
-#   host: '${POSTGRES_HOST:-postgres}'
-#   port: 5432
-#   max_connections: 100
-#   stale_timeout: 30
+postgres:
+  name: '${POSTGRES_DBNAME:-rag_flow}'
+  user: '${POSTGRES_USER:-rag_flow}'
+  password: '${POSTGRES_PASSWORD:-infini_rag_flow}'
+  host: '${POSTGRES_HOST:-postgres}'
+  port: 5432
+  max_connections: 100
+  stale_timeout: 30
 # s3:
 #   access_key: 'access_key'
 #   secret_key: 'secret_key'