更改令人费解的 requirements.txt 方案

Dockerfile

@@ -1,8 +1,32 @@
-FROM python:3.13-slim
+# copied from https://www.martinrichards.me/post/python_poetry_docker/
+FROM python:3.13-slim AS base
+
+ENV VIRTUAL_ENV=/app/.venv \
+    PATH="/app/.venv/bin:$PATH"
+
+
+
+FROM base AS builder
+
+ENV POETRY_NO_INTERACTION=1 \
+    POETRY_VIRTUALENVS_IN_PROJECT=1 \
+    POETRY_VIRTUALENVS_CREATE=1 \
+    POETRY_CACHE_DIR=/tmp/poetry_cache
+
+WORKDIR /app
+
+RUN pip install poetry
+
+COPY pyproject.toml poetry.lock ./
+RUN python -m poetry install --no-root && rm -rf $POETRY_CACHE_DIR
+
+
+
+FROM base AS runtime
+
+COPY --from=builder ${VIRTUAL_ENV} ${VIRTUAL_ENV}
 
 WORKDIR /app
-COPY requirements.txt ./
-RUN pip install -r requirements.txt --no-deps
 
 COPY bot.py pyproject.toml .env.prod .env.test ./
 COPY assets ./assets