Merge branch 'docker-image' into 'develop'

Docker image

See merge request la-chariotte/la-chariotte!119

Dockerfile

@@ -1,16 +1,81 @@
-FROM python:3.11-slim
+# Stage 1: General debian environment
+FROM debian:stable-slim AS linux-base
 
-WORKDIR /srv/app
+# Assure UTF-8 encoding is used.
+ENV LC_CTYPE=C.utf8
+# Location of the virtual environment
+ENV UV_PROJECT_ENVIRONMENT="/venv"
+# Location of the python installation via uv
+ENV UV_PYTHON_INSTALL_DIR="/python"
+# Byte compile the python files on installation
+ENV UV_COMPILE_BYTECODE=1
+# Python verision to use
+ENV UV_PYTHON=python3.12
+# Tweaking the PATH variable for easier use
+ENV PATH="$UV_PROJECT_ENVIRONMENT/bin:$PATH"
 
-RUN apt update && \
-  apt install --no-install-recommends -y libpq-dev build-essential curl gcc sassc libpango-1.0-0 libpangoft2-1.0-0 libjpeg-dev libopenjp2-7-dev libffi-dev libpangoft2-1.0-0 libcairo2 libpangocairo-1.0-0 libgdk-pixbuf2.0-0 shared-mime-info gettext &&\
-  rm -rf /var/lib/apt/lists/*
+# Update debian
+RUN apt-get update
+RUN apt-get upgrade -y
 
-COPY --chown=www-data:www-data . .
+# Install general required dependencies
+RUN apt-get install --no-install-recommends -y tzdata \
+      libpango-1.0-0 \
+      libpangoft2-1.0-0 \
+      libjpeg-dev \
+      libopenjp2-7-dev \
+      libffi-dev \
+      libpangoft2-1.0-0 \
+      libcairo2 \
+      libpangocairo-1.0-0 \
+      libgdk-pixbuf2.0-0 \
+      shared-mime-info \
+      gettext \
+      tini
 
-run python -m pip install --upgrade pip \
-  && python -m pip install uwsgi \
-  && python -m pip install -r requirements.txt \
-  && python -m pip install .
+# Stage 2: Python environment
+FROM linux-base AS python-base
 
-ENTRYPOINT [ "uwsgi", "-i", "uwsgi.ini" ]
+# Install debian dependencies
+RUN apt-get install --no-install-recommends -y \
+      libpq-dev \
+      build-essential \
+      curl \
+      gcc \
+      sassc
+
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+
+# Create virtual environment and install dependencies
+COPY pyproject.toml ./
+COPY uv.lock ./
+RUN uv sync --frozen --no-dev --no-install-project
+RUN uv pip install granian
+
+# Stage 3: Building environment
+FROM python-base AS builder-base
+
+WORKDIR /app
+COPY . /app
+
+# Build static files
+RUN python manage.py compilescss
+RUN python manage.py collectstatic --no-input
+
+# Compile translation files
+# RUN python manage.py compilemessages
+
+
+# Stage 4: Webapp environment
+FROM linux-base AS webapp
+
+# Copy python, virtual env and static assets
+COPY --from=builder-base $UV_PYTHON_INSTALL_DIR $UV_PYTHON_INSTALL_DIR
+COPY --from=builder-base $UV_PROJECT_ENVIRONMENT $UV_PROJECT_ENVIRONMENT
+COPY --from=builder-base /app /app
+
+# Start the application server
+WORKDIR /app
+EXPOSE 8000
+CMD ["docker/entrypoint.sh"]

docker/entrypoint.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euxo pipefail
+
+echo "Migrate database..."
+python manage.py migrate --settings local_settings
+
+echo "Start server..."
+
+granian la_chariotte.wsgi:application \
+    --host 127.0.0.1 \
+    --port 8000 \
+    --interface wsgi \
+    --no-ws \
+    --loop uvloop