Update dockerfile

.gitignore

+data/*
\ No newline at end of file

Dockerfile

-FROM ubuntu:22.04
+FROM python:3.9-slim
 
-RUN apt-get update
-RUN apt-get install -y python3
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    libz-dev \
+    libffi-dev \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
 
+# Set up non-root user and prepare directories
+WORKDIR /app
 RUN groupadd -g 568 apps \
   && useradd -m -d /app -s /bin/bash -u 568 -g 568 apps \
-  && apt-get install -y python3-pip python3-dev python3-scipy python3-venv libz-dev libffi-dev
-
+  && mkdir -p /data \
+  && chown -R apps:apps /app /data
+COPY requirements.txt .
+RUN chown apps:apps requirements.txt
 USER apps
-
 ENV PATH=$PATH:/app/.local/bin
 
-RUN python3 -m pip install wheel cython
-RUN python3 -m pip install pheweb
-RUN python3 -m pip install markupsafe==2.0.1
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
 
+# Start the server
 WORKDIR /data
-
 EXPOSE 5000
-
-CMD pheweb serve
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+CMD ["pheweb", "serve"]
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docker-compose.yml

+version: '3'
+
+services:
+  pheweb:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "5000:5000"
+    volumes:
+      - ./data:/data
+    restart: unless-stopped

requirements.txt

+wheel
+cython
+pheweb
+markupsafe==2.0.1