Update Dockerfile

Dockerfile

@@ -1,14 +1,20 @@
-# ============================================================
-FROM python:3.11-slim
+FROM python:3.10-slim
 
-# ---- System dependencies ----
-# Key additions vs your previous Dockerfile:
-# - libopenblas-dev, liblapack-dev: required to compile glmnet reliably
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+ENV GRADIO_SERVER_NAME=0.0.0.0
+ENV GRADIO_SERVER_PORT=7860
+
+# System deps: R + compilers + common R pkg build deps (+ BLAS/LAPACK for glmnet)
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    gfortran \
     r-base \
     r-base-dev \
+    build-essential \
+    gfortran \
+    curl \
+    git \
     libcurl4-openssl-dev \
     libssl-dev \
     libxml2-dev \
@@ -16,21 +22,26 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     liblapack-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# ---- R packages ----
-# Set CRAN mirror explicitly + install packages
+# Install required R packages (include glmnet + pROC + Matrix)
 RUN R -e "options(repos=c(CRAN='https://cloud.r-project.org')); install.packages(c('jsonlite','Matrix','pROC','glmnet'), Ncpus=max(1, parallel::detectCores()-1))"
 
-# ---- IRkernel (so papermill can run the R notebook kernel 'ir') ----
-RUN R -e "options(repos=c(CRAN='https://cloud.r-project.org')); install.packages('IRkernel'); IRkernel::installspec(user = FALSE)"
-
-# ---- Python deps ----
 WORKDIR /app
-COPY requirements.txt /app/requirements.txt
-RUN pip install --no-cache-dir -r /app/requirements.txt
-RUN pip install --no-cache-dir jupyter ipykernel
-
-# ---- Copy project files ----
 COPY . /app
 
+# Python deps (from requirements.txt)
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Notebook execution deps
+RUN pip install --no-cache-dir notebook ipykernel papermill
+
+# Optional: only keep these if you truly need them (you probably don't)
+# RUN pip install --no-cache-dir textblob faker transformers
+
+RUN python -m ipykernel install --user --name python3 --display-name "Python 3"
+
+# R deps for notebook execution via papermill (IRkernel)
+RUN R -e "options(repos=c(CRAN='https://cloud.r-project.org')); install.packages('IRkernel')"
+RUN R -e "IRkernel::installspec(user = FALSE)"
+
 EXPOSE 7860
 CMD ["python", "app.py"]