`Optimized Dockerfile and .dockerignore for Hugging Face Spaces`

.dockerignore

@@ -1,85 +1,97 @@
-# Git and version control
-.git
-.gitignore
-.gitattributes
+# Build context optimization for Hugging Face Spaces
+# Exclude everything by default, then include only what's needed
 
-# Python
-__pycache__/
-*.py[cod]
-*$py.class
-*.so
-*.egg
-*.egg-info/
-dist/
-build/
-*.whl
+# Exclude all files and directories first
+*
 
-# Virtual environments
-.env
-.venv
-venv/
-ENV/
-env/
-.ENV/
+# Include only essential files for the application
+!requirements.txt
+!README.md
+!ai_med_extract.py
 
-# IDE and editor files
-.vscode/
-.idea/
-*.swp
-*.swo
-*~
+# Include source code (but not cache files)
+!services/ai-service/src/ai_med_extract/
+!services/ai-service/src/app.py
+!services/ai-service/src/config_settings.py
+!services/ai-service/src/gradio_app.py
+!services/ai-service/src/wsgi.py
 
-# OS files
-.DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
+# Exclude Python cache and build artifacts
+**/__pycache__/
+**/*.py[cod]
+**/*$py.class
+**/*.so
+**/*.egg
+**/*.egg-info/
+**/dist/
+**/build/
+**/*.whl
+**/.pytest_cache/
+**/htmlcov/
+**/.tox/
+**/.coverage
 
-# Logs and temporary files
-*.log
-*.tmp
-*.temp
-*.out
-docker_build.log
+# Exclude virtual environments and local setup
+**/.env*
+**/venv/
+**/.venv/
+**/ENV/
+**/env/
+**/.ENV/
 
-# Documentation (if not needed in container)
-*.md
-!README.md
-docs/
-*.ipynb
+# Exclude IDE and development files
+**/.vscode/
+**/.idea/
+**/*.swp
+**/*.swo
+**/*~
+**/.DS_Store*
+
+# Exclude logs and temporary files
+**/*.log
+**/*.tmp
+**/*.temp
+**/*.out
+**/docker_build.log
 
-# Large model and data files
-*.pt
-*.pth
-*.ckpt
-*.h5
-*.onnx
-*.npz
-*.npy
-*.tar.gz
-*.zip
-*.tar
-*.gz
-*.bz2
-*.7z
-*.rar
-datasets/
-models/
-outputs/
-uploads/
-*.wav
-*.mp4
-*.mp3
+# Exclude large media and model files
+**/*.pt
+**/*.pth
+**/*.ckpt
+**/*.h5
+**/*.onnx
+**/*.npz
+**/*.npy
+**/*.tar.gz
+**/*.zip
+**/*.tar
+**/*.gz
+**/*.bz2
+**/*.7z
+**/*.rar
+**/*.wav
+**/*.mp4
+**/*.mp3
+**/datasets/
+**/models/
+**/outputs/
+**/uploads/
+
+# Exclude git and version control (except what's needed)
+**/.git/
+**/.gitignore
+**/.gitattributes
+
+# Exclude documentation (except README)
+**/*.md
+!README.md
+**/docs/
+**/*.ipynb
 
-# Node modules (if any)
-node_modules/
+# Exclude node modules and other package managers
+**/node_modules/
+**/package*.json
 
-# Testing and development
-.pytest_cache/
-.coverage
-htmlcov/
-.tox/
-.cache
+# Exclude testing and development artifacts
+**/.cache/
+**/node_modules/

Dockerfile

@@ -128,65 +128,59 @@
 # CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--threads", "8", "--timeout", "0", "ai_med_extract.app:app"]
 
 
-# Optimized Dockerfile for Hugging Face Spaces
-# Single-stage build for better cache performance
+# Ultra-minimal Dockerfile optimized for Hugging Face Spaces
+# Based on Spaces best practices for maximum cache efficiency
 
 FROM python:3.10-slim
 
-ARG DEBIAN_FRONTEND=noninteractive
-ENV TZ=Etc/UTC
-
-# Install system dependencies in a single layer
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    tzdata \
-    tesseract-ocr \
-    poppler-utils \
-    ffmpeg \
-    && ln -fs /usr/share/zoneinfo/$TZ /etc/localtime \
+# Minimize layers and maximize cache hits
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        tzdata \
+        tesseract-ocr \
+        poppler-utils \
+        ffmpeg \
+    && ln -fs /usr/share/zoneinfo/Etc/UTC /etc/localtime \
     && dpkg-reconfigure -f noninteractive tzdata \
     && rm -rf /var/lib/apt/lists/* \
-    && apt-get clean
+    && apt-get clean \
+    && rm -rf /tmp/*
 
-# Set working directory
 WORKDIR /app
 
-# Copy requirements first for better Docker layer caching
+# Copy and install requirements in one layer for better caching
 COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
+
+# Copy application code - only essential files
+COPY ai_med_extract.py .
+COPY services/ai-service/src/ai_med_extract ./ai_med_extract/
+COPY services/ai-service/src/app.py ./ai_med_extract/
+COPY services/ai-service/src/config_settings.py ./ai_med_extract/
+COPY services/ai-service/src/gradio_app.py ./ai_med_extract/
+COPY services/ai-service/src/wsgi.py ./ai_med_extract/
+
+# Essential environment variables for Spaces compatibility
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONPATH=/app \
+    HF_HOME=/tmp \
+    XDG_CACHE_HOME=/tmp \
+    TORCH_HOME=/tmp \
+    WHISPER_CACHE=/tmp \
+    FAST_MODE=true \
+    PRELOAD_SMALL_MODELS=false
 
-# Install Python dependencies
-RUN pip install --no-cache-dir --upgrade pip && \
-    pip install --no-cache-dir --prefer-binary -r requirements.txt
+# Create necessary directories with correct permissions
+RUN mkdir -p /tmp/uploads /tmp/huggingface /tmp/torch /tmp/whisper \
+    && chmod -R 777 /tmp
 
-# Copy application code
-COPY . .
+# Simple entrypoint - minimal script to avoid cache issues
+RUN echo '#!/bin/bash\nrm -rf /tmp/* ~/.cache/* || true\nmkdir -p /tmp/uploads /tmp/huggingface /tmp/torch /tmp/whisper\nchmod -R 777 /tmp\nexec "$@"' > /start.sh && chmod +x /start.sh
 
-# Runtime cache dirs (kept in /tmp, auto-cleared on restart)
-ENV HF_HOME=/tmp/huggingface \
-    XDG_CACHE_HOME=/tmp \
-    TORCH_HOME=/tmp/torch \
-    WHISPER_CACHE=/tmp/whisper \
-    PYTHONUNBUFFERED=1 \
-    PYTHONPATH=/app \
-    GGUF_N_THREADS=2 \
-    GGUF_N_BATCH=64 \
-    OMP_NUM_THREADS=2 \
-    MKL_NUM_THREADS=2 \
-    NUMEXPR_NUM_THREADS=2
-
-# Ensure writable directories exist
-RUN mkdir -p /tmp/uploads /tmp/huggingface /tmp/torch /tmp/whisper && \
-    chmod -R 777 /tmp
-
-# Add entrypoint script that clears cache/models before app starts
-RUN echo '#!/bin/bash\n\
-echo "[ENTRYPOINT] Clearing Hugging Face / Torch / tmp cache..."\n\
-rm -rf /tmp/* ~/.cache/huggingface ~/.cache/torch || true\n\
-mkdir -p /tmp/uploads /tmp/huggingface /tmp/torch /tmp/whisper\n\
-chmod -R 777 /tmp\n\
-exec "$@"' > /entrypoint.sh && chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
+ENTRYPOINT ["/start.sh"]
 
 EXPOSE 7860
 
-CMD ["uvicorn", "ai_med_extract.app:create_app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]
+# Use uvicorn to serve the FastAPI app directly
+CMD ["uvicorn", "ai_med_extract.app:app", "--host", "0.0.0.0", "--port", "7860"]