# Base Python image with correct versionFROM python:3.12-slim-bookworm AS base# Set shared environment variablesENV POETRY_VERSION=1.8.4 \    POETRY_NO_INTERACTION=1 \    POETRY_VIRTUALENVS_CREATE=true \    POETRY_VIRTUALENVS_IN_PROJECT=true \    POETRY_CACHE_DIR=/tmp/poetry_cache \    PYTHONDONTWRITEBYTECODE=1# Create users firstRUN useradd -m -u 1000 user# Install system dependencies and set up directoriesRUN apt-get update && apt-get install -y \    postgresql \    && rm -rf /var/lib/apt/lists/* \    && mkdir -p /var/run/postgresql /var/lib/postgresql/data \    && chown postgres:postgres /var/run/postgresql /var/lib/postgresql/data \    && chmod 2777 /var/run/postgresql \    && chmod 700 /var/lib/postgresql/data# Create application directoriesRUN mkdir -p /app/api /app/web /data/storage && \    chown -R user:user /app /data && \    chmod 777 /data /app && \    chown -R postgres:postgres /var/lib/postgresql/data && \    chmod 700 /var/lib/postgresql/data# Install remaining system dependenciesRUN apt-get update && apt-get install -y \    curl \    git \    gcc \    python3-dev \    libgmp-dev \    libmpfr-dev \    libmpc-dev \    nodejs \    npm \    postgresql \    postgresql-contrib \    && rm -rf /var/lib/apt/lists/* \    && pip install --no-cache-dir "poetry==${POETRY_VERSION}"# Initialize PostgreSQL database as postgres userUSER postgresRUN /usr/lib/postgresql/15/bin/initdb -D /var/lib/postgresql/data && \    echo "host all  all    0.0.0.0/0  md5" >> /var/lib/postgresql/data/pg_hba.conf && \    echo "listen_addresses='*'" >> /var/lib/postgresql/data/postgresql.conf && \    echo "unix_socket_directories = '/var/run/postgresql'" >> /var/lib/postgresql/data/postgresql.conf# Switch to user for remaining operationsUSER user# Set environment for userENV HOME=/home/user \    PATH=/home/user/.local/bin:$PATH# Pull official imagesFROM langgenius/dify-web:latest AS webFROM langgenius/dify-api:latest AS api# Final stage (continuing from line 32)FROM base# Set up directory structureWORKDIR /appRUN mkdir -p api web /data/storage && \    chown -R user:user /app /data# Copy from official images with correct ownershipCOPY --from=web --chown=user:user /app/web /app/web/COPY --from=api --chown=user:user /app/api /app/api/# Install API dependencies using PoetryWORKDIR /app/apiCOPY --from=api --chown=user /app/api/pyproject.toml /app/api/poetry.lock /app/api/poetry.toml ./RUN poetry install --no-root --no-dev# Create symlink for persistent storageRUN ln -s /data/storage /app/api/storage# Set environment variablesENV FLASK_APP=app.py \    EDITION=SELF_HOSTED \    DEPLOY_ENV=PRODUCTION \    MODE=api \    LOG_LEVEL=INFO \    DEBUG=false \    FLASK_DEBUG=false \    SECRET_KEY=sk-9f73s3ljTXVcMT3Blb3ljTqtsKiGHXVcMT3BlbkFJLK7U \    CONSOLE_API_URL=http://127.0.0.1:7860 \    CONSOLE_WEB_URL=http://127.0.0.1:3000 \    SERVICE_API_URL=http://127.0.0.1:7860 \    APP_WEB_URL=http://127.0.0.1:3000 \    DIFY_PORT=7860 \    DIFY_BIND_ADDRESS=0.0.0.0 \    DB_USERNAME=postgres \    DB_PASSWORD=difyai123456 \    DB_HOST=localhost \    DB_PORT=5432 \    DB_DATABASE=dify \    REDIS_HOST=localhost \    REDIS_PORT=6379 \    REDIS_PASSWORD=difyai123456 \    CELERY_BROKER_URL=amqp://guest:guest@localhost:5672// \    CELERY_RESULT_BACKEND=redis://localhost:6379/0 \    PYTHONPATH=/app/api \    STORAGE_PATH=/data/storageEXPOSE 7860 3000# Create startup script with connection retriesRUN echo '#!/bin/bash\n\echo "===== Application Startup at $(date "+%Y-%m-%d %H:%M:%S") ====="\n\\n\# Start PostgreSQL directly as postgres user\n\su postgres -c "/usr/lib/postgresql/15/bin/pg_ctl -D /var/lib/postgresql/data -l /var/log/postgresql/postgresql.log start"\n\\n\max_tries=30\n\count=0\n\echo "Checking database connection..."\n\until PGPASSWORD=$DB_PASSWORD psql -h localhost -p 5432 -U postgres -c "SELECT 1" > /dev/null 2>&1; do\n\    echo "Waiting for database connection..."\n\    sleep 2\n\    count=$((count+1))\n\    if [ $count -gt $max_tries ]; then\n\        echo "Failed to connect to database after $max_tries attempts"\n\        exit 1\n\    fi\n\done\n\\n\# Create database and user if they dont exist\n\PGPASSWORD=$DB_PASSWORD psql -h localhost -U postgres -c "CREATE DATABASE $DB_DATABASE;" || true\n\PGPASSWORD=$DB_PASSWORD psql -h localhost -U postgres -c "CREATE USER $DB_USERNAME WITH PASSWORD '\''$DB_PASSWORD'\'';" || true\n\PGPASSWORD=$DB_PASSWORD psql -h localhost -U postgres -c "GRANT ALL PRIVILEGES ON DATABASE $DB_DATABASE TO $DB_USERNAME;" || true\n\\n\echo "Database connection successful"\n\\n\# Start application services\n\cd /app/api && poetry run python -m flask db upgrade\n\\n\cd /app/api && poetry run python -m gunicorn app:app \    --bind ${DIFY_BIND_ADDRESS:-0.0.0.0}:${DIFY_PORT:-7860} \    --worker-class gevent \    --workers 1 \    --timeout 300 \    --preload &\n\\n\cd /app/web && node server.js &\n\\n\wait' > /app/entrypoint.sh && \chmod +x /app/entrypoint.shWORKDIR /appCMD ["./entrypoint.sh"]