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Browse files- Dockerfile +49 -0
- run.sh +104 -0
Dockerfile
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# ===================================================================
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# Open WebUI + llama.cpp (بديل خفيف عن Ollama)
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# llama.cpp يقدم OpenAI-compatible API على المنفذ 8080
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# Open WebUI يتصل به كـ OpenAI endpoint مباشرة
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# ===================================================================
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FROM ghcr.io/open-webui/open-webui:main
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# ------------------------------------------------------------------
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# متغيرات البيئة
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# ------------------------------------------------------------------
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# مسارات التخزين الدائم (نفس هيكلك السابق)
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ENV MODELS_DIR=/data/models
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ENV DATA_DIR=/data/webui
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ENV PORT=7860
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ENV HOST=0.0.0.0
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# توجيه Open WebUI إلى خادم llama.cpp بدلاً من Ollama
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ENV OPENAI_API_BASE_URL=http://localhost:8080/v1
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ENV OPENAI_API_KEY=sk-llama-cpp-local
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# إيقاف Ollama تماماً - لا نحتاجه
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ENV ENABLE_OLLAMA_API=false
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# تفعيل OpenAI API (يتصل بـ llama.cpp)
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ENV ENABLE_OPENAI_API=true
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# ------------------------------------------------------------------
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# تثبيت المتطلبات
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# ------------------------------------------------------------------
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RUN apt-get update && apt-get install -y --no-install-recommends \
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curl \
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libgomp1 \
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&& rm -rf /var/lib/apt/lists/*
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# أداة تحميل النماذج من Hugging Face
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RUN pip install -U huggingface_hub --no-cache-dir
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# تثبيت llama-cpp-python مع دعم الخادم (OpenAI-compatible server)
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# CMAKE_ARGS تُفعّل OpenBLAS لتسريع الحسابات على CPU
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RUN CMAKE_ARGS="-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS" \
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pip install llama-cpp-python[server] --no-cache-dir
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# ------------------------------------------------------------------
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# سكريبت التشغيل
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# ------------------------------------------------------------------
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COPY run.sh /app/run.sh
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RUN chmod +x /app/run.sh
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CMD ["/app/run.sh"]
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run.sh
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#!/bin/bash
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set -e
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# ===================================================================
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# إعدادات المسارات (نفس هيكل التخزين السابق)
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# ===================================================================
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MODELS_DIR="/data/models"
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MODEL_FILE="gemma-4-E2B-it-UD-Q5_K_XL.gguf"
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MMPROJ_FILE="mmproj-BF16.gguf"
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LLAMA_PORT=8080
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# ===================================================================
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# إنشاء المجلدات في التخزين الدائم
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# ===================================================================
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mkdir -p "$MODELS_DIR"
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mkdir -p /data/webui
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# ===================================================================
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# تحميل النموذج من Hugging Face (إن لم يكن موجوداً)
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# نحفظه مباشرة في /data/models بدون نسخ إضافية
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# ===================================================================
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if [ ! -f "$MODELS_DIR/$MODEL_FILE" ]; then
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echo ">>> النموذج غير موجود، جارٍ التحميل من Hugging Face..."
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huggingface-cli download gijl/gemma-4-E2B-it-GGUF "$MODEL_FILE" \
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--local-dir "$MODELS_DIR" \
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--local-dir-use-symlinks False
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echo ">>> تم تحميل النموذج بنجاح."
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else
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echo ">>> النموذج موجود مسبقاً، تخطي التحميل."
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fi
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# تحميل ملف الرؤية (mmproj) إن لم يكن موجوداً
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if [ ! -f "$MODELS_DIR/$MMPROJ_FILE" ]; then
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echo ">>> تحميل ملف الرؤية (mmproj)..."
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huggingface-cli download gijl/gemma-4-E2B-it-GGUF "$MMPROJ_FILE" \
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--local-dir "$MODELS_DIR" \
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--local-dir-use-symlinks False
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fi
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# ===================================================================
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# تشغيل خادم llama.cpp
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#
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# مزايا على Ollama:
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# - بلا daemon ثقيل في الخلفية
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# - يقرأ ملف GGUF مباشرة (بدون نسخ أو blobs)
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# - يستخدم mmap لتعيين الملف في الذاكرة (توفير RAM)
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# - يدعم OpenAI API مباشرة
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#
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# خيارات الذاكرة:
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# --mmap : يعيّن الملف في الذاكرة بدلاً من تحميله كاملاً (افتراضي)
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# --no-mlock : يسمح للنظام بتبادل الصفحات (swap) عند الضغط
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# --flash-attn : يقلل استهلاك ذاكرة الـ attention
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# ===================================================================
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echo ">>> تشغيل خادم llama.cpp على المنفذ $LLAMA_PORT..."
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python3 -m llama_cpp.server \
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--model "$MODELS_DIR/$MODEL_FILE" \
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--clip_model_path "$MODELS_DIR/$MMPROJ_FILE" \
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--host 0.0.0.0 \
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--port $LLAMA_PORT \
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--n_ctx 8192 \
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--n_threads 2 \
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--n_gpu_layers 0 \
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--chat_format gemma \
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--flash_attn true \
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--use_mmap true \
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--use_mlock false \
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--verbose false &
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LLAMA_PID=$!
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echo ">>> PID خادم llama.cpp: $LLAMA_PID"
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# ===================================================================
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# انتظر حتى يصبح الخادم جاهزاً
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# ===================================================================
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echo ">>> انتظار جهوزية خادم llama.cpp..."
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MAX_WAIT=120
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WAITED=0
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until curl -sf "http://localhost:$LLAMA_PORT/health" > /dev/null 2>&1; do
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if [ $WAITED -ge $MAX_WAIT ]; then
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echo "!!! فشل تشغيل خادم llama.cpp بعد ${MAX_WAIT} ثانية"
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exit 1
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fi
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sleep 2
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WAITED=$((WAITED + 2))
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done
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echo ">>> خادم llama.cpp جاهز! (استغرق ${WAITED} ثانية)"
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# ===================================================================
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# تصدير متغيرات Open WebUI للاتصال بـ llama.cpp
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# ===================================================================
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export OPENAI_API_BASE_URL="http://localhost:$LLAMA_PORT/v1"
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export OPENAI_API_KEY="sk-llama-cpp-local"
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export ENABLE_OLLAMA_API=false
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export ENABLE_OPENAI_API=true
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export DATA_DIR=/data/webui
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export PORT=7860
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export HOST=0.0.0.0
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# ===================================================================
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# تشغيل Open WebUI
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# ===================================================================
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echo ">>> تشغيل Open WebUI..."
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cd /app/backend
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exec bash start.sh
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