prepare transcription API for GPU support (#34)

transcription-api/Dockerfile.gpu

@@ -0,0 +1,32 @@
+FROM nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu22.04
+
+ENV PYTHON_VERSION=3.11
+
+RUN export DEBIAN_FRONTEND=noninteractive \
+    && apt-get -qq update \
+    && apt-get -qq install --no-install-recommends \
+    python${PYTHON_VERSION} \
+    python${PYTHON_VERSION}-venv \
+    python3-pip \
+    ffmpeg \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN ln -s -f /usr/bin/python${PYTHON_VERSION} /usr/bin/python3 && \
+    ln -s -f /usr/bin/python${PYTHON_VERSION} /usr/bin/python && \
+    ln -s -f /usr/bin/pip3 /usr/bin/pip
+
+COPY requirements.txt requirements.txt
+RUN pip3 install -r requirements.txt \
+    && pip3 install python-multipart \
+    && pip3 install torch==1.13.0+cu117 -f https://download.pytorch.org/whl/torch
+
+WORKDIR /app
+
+COPY . .
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=15s \
+CMD ["python3", "healthcheck.py"]
+
+EXPOSE 8000
+CMD ["python3", "main.py"]