Add application file

Dockerfile

@@ -6,7 +6,7 @@ ENV PATH="/home/user/.local/bin:$PATH"
 
 WORKDIR /app
 
-COPY --chown=user ./requirements.txt requirements.txt
+COPY --chown=user . /app
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 # download spacy model and nltk resources at build time
@@ -18,5 +18,4 @@ PY
 
 EXPOSE 7860
 
-COPY --chown=user . /app
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]