Update Dockerfile

Dockerfile

@@ -1,30 +1,29 @@
 FROM python:3.10-slim
 
-# Install Java (required for language-tool-python)
+# Install Java for language-tool-python
 RUN apt-get update && \
     apt-get install -y openjdk-17-jre-headless curl && \
     apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Set Java environment
+# Set Java env
 ENV JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64"
 ENV PATH="${JAVA_HOME}/bin:${PATH}"
 
-# Set safe user-owned cache directories
+# Environment variables for Streamlit and cache
 ENV HOME=/app
-ENV USER=root
 ENV STREAMLIT_HOME=/app/.streamlit
 ENV XDG_CACHE_HOME=/app/.cache
 
-# Create necessary directories
-RUN mkdir -p /app/.streamlit /app/.cache
-
-# Install Python dependencies
+# Copy code and install dependencies
+WORKDIR /app
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy your code
 COPY . /app
-WORKDIR /app
 
-# Run your app
+# Ensure write permission for non-root user (user 1000)
+RUN mkdir -p /app/.streamlit /app/.cache/language_tool_python && \
+    chown -R 1000:1000 /app
+
+# Run the Streamlit app
 CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.enableCORS=false"]