Update Dockerfile and add comments in pyproject.toml

.vscode/settings.json

@@ -5,6 +5,7 @@
         "asctime",
         "asyncio",
         "audioop",
+        "botuser",
         "cookiejar",
         "dateparser",
         "delenv",
@@ -19,8 +20,12 @@
         "Lovinator",
         "pycodestyle",
         "pydocstyle",
+        "pyproject",
+        "PYTHONDONTWRITEBYTECODE",
+        "PYTHONUNBUFFERED",
         "pyupgrade",
         "sqlalchemy",
+        "thelovinator",
         "uvloop"
     ],
     "python.analysis.typeCheckingMode": "standard"

Dockerfile

@@ -1,48 +1,13 @@
-FROM python:3.12-slim as base
-
-ENV LANG C.UTF-8
-ENV LC_ALL C.UTF-8
-ENV POETRY_VIRTUALENVS_IN_PROJECT=1
-ENV POETRY_NO_INTERACTION=1
-ENV POETRY_HOME=/opt/poetry
-ENV PYSETUP_PATH=/opt/pysetup
-ENV VENV_PATH="/opt/pysetup/.venv"
-ENV PIP_NO_CACHE_DIR=off
-ENV PIP_DISABLE_PIP_VERSION_CHECK=on
-ENV PIP_DEFAULT_TIMEOUT=100
+FROM python:3.13-slim
+ENV PYTHONUNBUFFERED=1
 ENV PYTHONDONTWRITEBYTECODE=1
-ENV PYTHONFAULTHANDLER=1
-ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
-ENV PYTHONPATH="${PYTHONPATH}:/discord_reminder_bot"
-
-FROM base as python-deps
-
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends curl build-essential
-
-RUN --mount=type=cache,target=/root/.cache \
-    curl -sSL https://install.python-poetry.org | python3 -
-
-WORKDIR $PYSETUP_PATH
-COPY pyproject.toml ./
-
-RUN --mount=type=cache,target=/root/.cache \
-    poetry install --only main
-
-FROM base as runtime
-
-# Copy virtual env from python-deps stage
-COPY --from=python-deps $PYSETUP_PATH $PYSETUP_PATH
-
-# Create directory for the sqlite database.
-RUN mkdir -p /home/botuser/data
-
-# Copy source code
-COPY discord_reminder_bot /home/botuser/discord_reminder_bot/
-
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+RUN useradd -m botuser && mkdir -p /home/botuser/data
 WORKDIR /home/botuser
-
+COPY interactions /home/botuser/interactions
+COPY discord_reminder_bot /home/botuser/discord_reminder_bot
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --no-install-project
 VOLUME ["/home/botuser/data/"]
-
-# Run bot.
-CMD [ "python", "/home/botuser/discord_reminder_bot/main.py" ]
+CMD ["uv", "run", "discord_reminder_bot/main.py"]

pyproject.toml

@@ -9,9 +9,11 @@ description = "Discord bot that allows you to set date, cron and interval remind
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
-    # The Discord bot library, and legacy-cgi is because Python 3.13 removed cgi module
-    "discord-py[speed]>=2.4.0,<3.0.0",                    # https://github.com/Rapptz/discord.py
-    "legacy-cgi>=2.6.2,<3.0.0; python_version >= '3.13'", # https://github.com/jackrosenthal/legacy-cgi
+    # The Discord bot library uses discord.py
+    # legacy-cgi and audioop-lts are because Python 3.13 removed cgi module and audioop module
+    "discord-py[speed]>=2.4.0,<3.0.0",                     # https://github.com/Rapptz/discord.py
+    "legacy-cgi>=2.6.2,<3.0.0; python_version >= '3.13'",  # https://github.com/jackrosenthal/legacy-cgi
+    "audioop-lts>=0.2.1,<1.0.0; python_version >= '3.13'", # https://github.com/AbstractUmbra/audioop
 
     # For parsing dates and times in /remind commands
     "dateparser>=1.0.0", # https://github.com/scrapinghub/dateparser
@@ -55,9 +57,12 @@ dateparser = {version = ">=1.0.0"}
 
 # https://github.com/Rapptz/discord.py
 # https://github.com/jackrosenthal/legacy-cgi
-# The Discord bot library, and legacy-cgi is because Python 3.13 removed cgi module
+# https://github.com/AbstractUmbra/audioop
+# The Discord bot library uses discord.py
+# legacy-cgi and audioop-lts are because Python 3.13 removed cgi module and audioop module
 discord-py = {version = ">=2.4.0,<3.0.0", extras = ["speed"]}
 legacy-cgi = {version = ">=2.6.2,<3.0.0", markers = "python_version >= '3.13'"}
+audioop-lts = {version = ">=0.2.1,<1.0.0", markers = "python_version >= '3.13'"}
 
 # https://github.com/lovvskillz/python-discord-webhook
 # For sending webhook messages to Discord

tests/test_dockerfile.py

@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+
+@pytest.fixture
+def dockerfile_content() -> str:
+    """Read the content of the Dockerfile and return it as a string.
+
+    Returns:
+        str: The content of the Dockerfile.
+    """
+    return Path("Dockerfile").read_text(encoding="utf-8")
+
+
+def test_volume_exists(dockerfile_content: str) -> None:
+    """Test that the volume is set in the Dockerfile."""
+    assert_msg = "Volume not set in Dockerfile. This has to always be set to /home/botuser/data/."
+    assert 'VOLUME ["/home/botuser/data/"]' in dockerfile_content, assert_msg
+
+
+def test_env_variables(dockerfile_content: str) -> None:
+    """Test that the environment variables for Python are set in the Dockerfile."""
+    assert "ENV PYTHONUNBUFFERED=1" in dockerfile_content, "PYTHONUNBUFFERED not set in Dockerfile"
+    assert "ENV PYTHONDONTWRITEBYTECODE=1" in dockerfile_content, "PYTHONDONTWRITEBYTECODE not set in Dockerfile"