Modifying Dockerfile

Dockerfile

@@ -1,34 +1,37 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# --------------------------------------------------------------
-# Base image
+# ---------------------------------------------------------------------
+# Base image – use the full tag so `wget` is available for the steps
 FROM python:3.9
 
-# --------------------------------------------------------------
-# 1. create – and switch to – the un-privileged UID 1000 account
+# ---------------------------------------------------------------------
+# 1. Create UID-1000 account *and its home directory*.
 RUN useradd -m -u 1000 user
-USER user
 
-# make sure pip-installed CLI tools are on PATH
+# Environment: declare the home dir now (some HF-injected commands
+# look at $HOME) but stay root for the next layers.
 ENV HOME=/home/user \
-    PATH="$HOME/.local/bin:$PATH" \
     PYTHONUNBUFFERED=1 \
-    PIP_NO_CACHE_DIR=1
-
-# --------------------------------------------------------------
-# 2. project files and Python deps
-WORKDIR $HOME/app
+    PIP_NO_CACHE_DIR=1 \
+    PATH="$HOME/.local/bin:$PATH"
 
-# install requirements first so Docker can cache the layer
-COPY --chown=user requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# ---------------------------------------------------------------------
+# 2. Install Python dependencies **as root** so the console scripts
+#    land in /usr/local/bin (already on PATH at runtime).
+WORKDIR /app                       # temporary build context
+COPY requirements.txt /tmp/reqs.txt
+RUN pip install --no-cache-dir -r /tmp/reqs.txt \
+ && rm /tmp/reqs.txt
 
-# copy the rest of the source tree
+# ---------------------------------------------------------------------
+# 3. Switch to the non-root user for the final image,
+#    then copy the source tree.
+USER user
+WORKDIR $HOME/app
 COPY --chown=user . .
 
-# --------------------------------------------------------------
-# 3. launch the app
-
-# Hugging Face injects $PORT at runtime; use shell-form CMD so $PORT expands
-CMD streamlit run app.py --server.port=${PORT:-7860} \
-                         --server.headless true \
-                         --server.address 0.0.0.0
+# ---------------------------------------------------------------------
+# 4. Launch: $PORT is set by the platform at runtime; fall back to 7860
+#    for local docker runs.
+CMD streamlit run app.py \
+    --server.port=${PORT:-7860} \
+    --server.headless true \
+    --server.address 0.0.0.0