Update Dockerfile

Dockerfile

@@ -1,31 +1,57 @@
+# ---------------------------------------------------------------
+# Use FULL Python image (not slim) — required by Azure Speech SDK
+# ---------------------------------------------------------------
 FROM python:3.10
 
-### Set up user with permissions
-# Set up a new user named "user" with user ID 1000
+# 1. Install System Dependencies
+# - ffmpeg: audio sanitize
+# - libssl-dev + libssl1.1: Azure Speech SDK compatibility
+# - libgl1/libasound2: common media deps (safe to keep)
+# - curl: pull libssl1.1 .deb
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    libgl1 \
+    libasound2 \
+    libssl-dev \
+    ca-certificates \
+    ffmpeg \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# 1b. Install libssl1.1 (Azure Speech SDK still wants this)
+RUN export arch=$(dpkg --print-architecture) \
+ && curl -sSLo /tmp/libssl1.1.deb \
+      "https://deb.debian.org/debian/pool/main/o/openssl/libssl1.1_1.1.1w-0+deb11u1_${arch}.deb" \
+ && dpkg -i /tmp/libssl1.1.deb \
+ && rm /tmp/libssl1.1.deb
+
+# 2. Update security certificates
+RUN update-ca-certificates
+
+# 3. Setup Work Directory
+WORKDIR /app
+
+# 4. Install Python Dependencies
+COPY requirements.txt .
+
+# Ensure Speech SDK is recent + compatible
+RUN pip install --no-cache-dir -r requirements.txt \
+    && pip install --no-cache-dir --upgrade \
+       "azure-cognitiveservices-speech>=1.46.0" "azure-core>=1.36.0"
+
+# 5. Copy Server Code
+# New app uses main.py + language packs like korean.py, english.py, etc.
+COPY main.py .
+COPY *.py ./
+
+# 6. Security: Create non-root user (Mandatory for HF Spaces)
 RUN useradd -m -u 1000 user
-
-# Switch to the "user" user
 USER user
-
-# Set home to the user's home directory
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
 
-# Set the working directory to the user's home directory
-WORKDIR $HOME/app
-
-# Copy the current directory contents into the container at $HOME/app setting the owner to the user
-COPY --chown=user . $HOME/app
-
-### Set up app-specific content
-COPY requirements.txt requirements.txt
-RUN pip3 install -r requirements.txt
-
-COPY . .
-
-### Update permissions for the app
-USER root
-RUN chmod 777 ~/app/*
-USER user
+# 7. Expose HF port
+EXPOSE 7860
 
-CMD ["python", "main.py"]
+# 8. Start Command (Flask-SocketIO needs eventlet worker)
+CMD ["gunicorn", "--worker-class", "eventlet", "-w", "1", "--bind", "0.0.0.0:7860", "main:app"]