build: migrate from requirements.txt to uv.lock for reproducible builds and faster sync

Author: rozen03

Dockerfile

@@ -1,32 +1,30 @@
-
 FROM python:3.11-slim as builder
 
-RUN pip install uv
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
 
 # Configure UV for container environment
-ENV UV_SYSTEM_PYTHON=1 UV_COMPILE_BYTECODE=1
-
+ENV UV_COMPILE_BYTECODE=1 \
+    UV_LINK_MODE=copy
 
 WORKDIR /app
 
+# Copy dependency files
+COPY pyproject.toml uv.lock ./
 
-COPY requirements.txt .
-
-
-RUN uv pip install -r requirements.txt
-
+# Install dependencies (creates an isolated virtual environment at /app/.venv)
+RUN uv sync --frozen --no-install-project --no-dev
 
 FROM gcr.io/distroless/python3-debian12
 
 WORKDIR /app
 
-COPY --from=builder /usr/local/lib/python3.11/site-packages /app/packages
-
+# Copy the dependencies from the builder's virtual environment
+COPY --from=builder /app/.venv/lib/python3.11/site-packages /app/packages
 
 COPY . .
 
-ENV PYTHONPATH /app/packages
-
+ENV PYTHONPATH=/app/packages
 
 ENTRYPOINT ["python"]
 CMD ["main.py"]

pyproject.toml

@@ -0,0 +1,16 @@
+[project]
+name = "dcubabot"
+version = "0.1.0"
+description = "Bot de Telegram del DC-UBA"
+readme = "README.md"
+requires-python = ">=3.11"
+dependencies = [
+    "beautifulsoup4",
+    "icalevents",
+    "psycopg2-binary",
+    "python-telegram-bot[webhooks]==22.0",
+    "pytz",
+    "requests",
+    "sqlalchemy",
+    "sqlalchemy-cockroachdb",
+]