Update requirements.txt

requirements.txt

@@ -1,17 +1,35 @@
-fastapi
-uvicorn[standard]
-python-dotenv
-python-multipart
-passlib[bcrypt]
-PyJWT
-python-docx
-PyPDF2
-numpy
-scikit-learn
-# FORCE CPU VERSION of PyTorch (Crucial for Spaces)
---extra-index-url https://download.pytorch.org/whl/cpu
-torch
-transformers
-sentence-transformers
-# Grammar
-language-tool-python
+# Use Python 3.10
+FROM python:3.10-slim
+
+# 1. Install Java 21 (Required) and Build Tools
+RUN apt-get update && \
+    apt-get install -y \
+    openjdk-21-jre-headless \
+    build-essential \
+    python3-dev \
+    gcc \
+    && apt-get clean
+
+# Set Java Home
+ENV JAVA_HOME=/usr/lib/jvm/java-21-openjdk-amd64
+
+# 2. Set working directory
+WORKDIR /app
+
+# 3. SET WRITABLE CACHE FOLDERS (Fixes Runtime Error)
+# This tells LanguageTool to download files to /app/cache instead of /root
+ENV XDG_CACHE_HOME=/app/cache
+ENV TRANSFORMERS_CACHE=/app/cache
+ENV HF_HOME=/app/cache
+RUN mkdir -p /app/cache && chmod 777 /app/cache
+
+# 4. Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# 5. Copy app
+COPY . .
+
+# 6. Run app
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]