Dockerize the tool (#2)

Dockerfile

@@ -0,0 +1,35 @@
+FROM python:3.12.3-slim-bookworm
+
+ARG CONFIG_PATH=pg-migration-tool/config.example.yaml
+
+ENV TERM=xterm-256color
+
+ENV COLORTERM=truecolor
+
+RUN apt-get update && apt-get -y upgrade
+
+RUN apt-get install -y libpq-dev gcc xterm
+
+RUN pip install pipenv
+
+RUN useradd -m pgmigrator
+
+USER pgmigrator
+
+WORKDIR /app
+
+COPY Pipfile ./
+
+COPY Pipfile.lock ./
+
+COPY pg-migration-tool/main.py ./pg-migration-tool/
+
+COPY pg-migration-tool/select.tcss ./pg-migration-tool/
+
+COPY $CONFIG_PATH ./pg-migration-tool/config.yaml
+
+RUN pipenv install
+
+ENTRYPOINT ["pipenv", "run", "python"]
+
+CMD ["pg-migration-tool/main.py"]