Changed dependency management to poetry (#1)

Co-authored-by: pptx704 <rafeedm.bhuiyan@gmail.com>
Reviewed-on: #1

Dockerfile

@@ -1,17 +1,27 @@
-FROM python:3.14.0a3-slim
+FROM python:3.12-slim
 
 # Turns off buffering for easier container logging
 ENV PYTHONUNBUFFERED=1
 
 COPY --from=ghcr.io/ufoscout/docker-compose-wait:latest /wait /wait
 
-# Install pip requirements
-COPY requirements.txt .
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+WORKDIR /app
 
-WORKDIR /
-COPY . /
+# Install poetry
+RUN pip install poetry
+
+# Configure poetry to not create virtual environment in container
+RUN poetry config virtualenvs.create false
+
+# Copy poetry files
+COPY pyproject.toml poetry.lock* /app/
+
+# Install dependencies
+RUN poetry install --only main --no-root --no-directory
+
+COPY . /app
+RUN poetry install --only main
 
 EXPOSE 8000
 
-CMD /wait; alembic upgrade head; uvicorn main:app --host 0.0.0.0
+CMD /wait; poetry run alembic upgrade head; poetry run fastapi run