Migrate docker setup to uv

Author: clay53

backend/.dockerignore

@@ -15,3 +15,6 @@ LICENSE
 **/__pycache__/
 tests/
 postgres/
+
+# uv
+.venv

backend/Dockerfile

@@ -1,12 +1,42 @@
 FROM pennlabs/django-base:b269ea1613686b1ac6370154debbb741b012de1a-3.11
+ARG DEPENDENCY_MANAGER="uv"
 
 LABEL maintainer="Penn Labs"
 
+# Install build dependencies
+RUN apt-get update && apt-get install --no-install-recommends -y gcc libpq-dev libc-dev curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install uv
+# Download the latest installer
+ADD https://astral.sh/uv/0.6.0/install.sh /uv-installer.sh
+
+RUN echo "5464b06094b6363861b99cd60a010892e52fc2a7503b7594419828e74afecfe6  /uv-installer.sh" | sha256sum -c
+
+# Run the installer then remove it
+RUN sh /uv-installer.sh && rm /uv-installer.sh
+
+# Ensure the installed binary is on the `PATH`
+ENV PATH="/root/.local/bin/:$PATH"
+
 # Copy project dependencies
 COPY Pipfile* /app/
+COPY pyproject.toml /app/
+COPY uv.lock /app/
+
+# Install project dependencies using pipenv if pipenv enabled
+RUN if [ "$DEPENDENCY_MANAGER" = "pipenv" ]; then pipenv install --system; fi
 
-# Install project dependencies
-RUN pipenv install --system
+# Install project dependencies if using uv if uv enabled
+RUN if [ "$DEPENDENCY_MANAGER" = "uv" ]; then uv sync --frozen --no-dev --no-install-project --python $(which python); fi
+# Make installed binaries available for POSIX compliant scripts
+ENV PATH="/app/.venv/bin:$PATH"
+# Patch for scripts that use a hard-coded path to uwsgi (django-run)
+RUN if [ "$DEPENDENCY_MANAGER" = "uv" ]; then  cp /app/.venv/bin/uwsgi /usr/local/bin/uwsgi; fi
+# Patch for scripts that use a hard-coded path to gunicorn (asgi-run)
+RUN if [ "$DEPENDENCY_MANAGER" = "uv" ]; then  cp /app/.venv/bin/gunicorn /usr/local/bin/gunicorn; fi
+# Patch for scripts that use a hard-coded path to python (django-run, asgi-run)
+ENV PYTHONPATH="/app/.venv/lib/python3.11/site-packages/:$PYTHONPATH"
 
 # Copy project files
 COPY . /app/