add some files from study directory

sqlalchemy_study/docker/Dockerfile

@@ -0,0 +1,60 @@
+
+FROM --platform=linux/amd64 python:3.11.1
+
+ARG USER
+
+ENV SOURCE_DIR=/app/src/
+
+ENV USER=${USER} \
+  PYTHONFAULTHANDLER=1 \
+  PYTHONUNBUFFERED=1 \
+  PYTHONHASHSEED=random \
+  PYTHONDONTWRITEBYTECODE=1 \
+  PYTHONPATH="${PYTHONPATH}:${SOURCE_DIR}" \
+  # pip:
+  PIP_NO_CACHE_DIR=off \
+  PIP_DISABLE_PIP_VERSION_CHECK=on \
+  PIP_DEFAULT_TIMEOUT=100 \
+  POETRY_VIRTUALENVS_CREATE=false \
+  POETRY_CACHE_DIR='/var/cache/pypoetry' \
+  PATH="$PATH:/root/.poetry/bin"
+
+RUN printf "================\n\nStart build app. USER is: "${USER}"\n\n===============\n" \
+  && apt-get update \
+  && apt-get install --no-install-recommends -y \
+    procps \
+    bash \
+    build-essential \
+    curl \
+    iputils-ping \
+    gettext \
+    git \
+    libpq-dev \
+    nano \
+    sshpass \
+  && pip install --upgrade pip \
+  # Installing `poetry` package manager:
+  && pip install poetry \
+  # Cleaning cache:
+  && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
+  && apt-get clean -y && rm -rf /var/lib/apt/lists/*
+
+WORKDIR ${SOURCE_DIR}
+
+RUN if [ "$USER" != "root" ]; then \
+      groupadd -r "$USER" && useradd -d /home/"$USER" -r -g "$USER" "$USER" \
+      && chown "$USER":"$USER" -R /home/"$USER"; \
+    fi
+
+COPY --chown="$USER":"$USER" ./poetry.lock ./pyproject.toml ${SOURCE_DIR}
+
+# Installing requirements
+RUN poetry install && rm -rf "$POETRY_CACHE_DIR"
+
+COPY ./docker/scripts/ /app/scripts/
+RUN chmod +x /app/scripts/docker-entrypoint.sh /app/scripts/alembic-init-migrate.sh
+
+USER "$USER"
+
+# Copying actuall application
+COPY --chown="$USER":"$USER" . ${SOURCE_DIR}