⬆️ Migrate from Poetry to uv (#1356)

backend/Dockerfile

@@ -2,23 +2,37 @@ FROM python:3.10
 
 WORKDIR /app/
 
-# Install Poetry
-RUN curl -sSL https://install.python-poetry.org | POETRY_HOME=/opt/poetry python && \
-    cd /usr/local/bin && \
-    ln -s /opt/poetry/bin/poetry && \
-    poetry config virtualenvs.create false
+# Install uv
+# Ref: https://docs.astral.sh/uv/guides/integration/docker/#installing-uv
+COPY --from=ghcr.io/astral-sh/uv:0.4.15 /uv /bin/uv
 
-# Copy poetry.lock* in case it doesn't exist in the repo
-COPY ./pyproject.toml ./poetry.lock* /app/
+# Place executables in the environment at the front of the path
+# Ref: https://docs.astral.sh/uv/guides/integration/docker/#using-the-environment
+ENV PATH="/app/.venv/bin:$PATH"
 
-RUN poetry install --no-root
+# Compile bytecode
+# Ref: https://docs.astral.sh/uv/guides/integration/docker/#compiling-bytecode
+ENV UV_COMPILE_BYTECODE=1
+
+# uv Cache
+# Ref: https://docs.astral.sh/uv/guides/integration/docker/#caching
+ENV UV_LINK_MODE=copy
+
+# Install dependencies
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --frozen --no-install-project
 
 ENV PYTHONPATH=/app
 
 COPY ./scripts /app/scripts
 
-COPY ./alembic.ini /app/
+COPY ./pyproject.toml ./uv.lock ./alembic.ini /app/
 
 COPY ./app /app/app
 
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync
+
 CMD ["fastapi", "run", "--workers", "4", "app/main.py"]