add docker file

.dockerignore

@@ -0,0 +1,35 @@
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+
+# Virtual environments
+.venv/
+venv/
+
+# Development tools
+.idea/
+.vscode/
+*.egg-info/
+
+# uv cache
+.uv/
+
+# Local output
+dist/
+
+# Don't bake data into the image — mount it at runtime
+# data.csv is excluded here so it must be provided via docker-compose volume
+data.csv
+
+# Git
+.git/
+.gitignore
+
+# Docker itself
+Dockerfile
+docker-compose.yml
+.dockerignore
+

.gitignore

@@ -1,3 +1,4 @@
 .idea
+.venv
 
 __pycache__/

Dockerfile

@@ -0,0 +1,40 @@
+# syntax=docker/dockerfile:1
+FROM python:3.13-slim
+
+# Pull uv binary from the official image (no pip overhead)
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /usr/local/bin/
+
+# Non-root user for security
+RUN adduser --disabled-password --no-create-home appuser
+
+WORKDIR /app
+
+# Install dependencies first (layer is cached unless lock file changes)
+COPY pyproject.toml uv.lock ./
+RUN uv sync --frozen --no-dev --no-install-project
+
+# Copy application source
+COPY src/ ./src/
+
+# data.csv is NOT baked into the image — it is mounted at runtime via docker-compose
+# so updates to the CSV don't require a rebuild.
+
+RUN chown -R appuser:appuser /app
+USER appuser
+
+# WORKDIR=/app  → gunicorn CWD is /app → data.csv resolves to /app/data.csv (mounted volume)
+# PYTHONPATH=/app/src → 'app' module resolves to src/app.py
+ENV PYTHONPATH=/app/src
+
+EXPOSE 8000
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000')"
+
+CMD ["uv", "run", "--no-dev", "gunicorn", \
+     "--workers", "2", \
+     "--bind", "0.0.0.0:8000", \
+     "--access-logfile", "-", \
+     "--error-logfile", "-", \
+     "app:app"]
+

pyproject.toml

@@ -6,6 +6,7 @@ readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
     "flask>=3.1.1",
+    "gunicorn>=23.0.0",
     "pandas>=2.3.0",
     "plotly>=6.1.2",
     "scikit-learn>=1.7.0",

src/templates/index.html

@@ -15,7 +15,7 @@
   <header class="bg-blue-900 text-white shadow-lg">
     <div class="max-w-6xl mx-auto px-4 sm:px-8 py-8 sm:py-10">
       <p class="text-blue-300 text-xs font-semibold tracking-widest uppercase mb-2">Performance Dashboard</p>
-      <h1 class="text-3xl sm:text-4xl font-bold tracking-tight">🍺 The Hope Pub Quiz</h1>
+      <h1 class="text-3xl sm:text-4xl font-bold tracking-tight">The Hope Pub Quiz</h1>
       <p class="text-blue-300 mt-2 text-sm">Trying to convince ourselves we're not stupid</p>
     </div>
   </header>

uv.lock

@@ -49,6 +49,18 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/ec/f9/7f9263c5695f4bd0023734af91bedb2ff8209e8de6ead162f35d8dc762fd/flask-3.1.2-py3-none-any.whl", hash = "sha256:ca1d8112ec8a6158cc29ea4858963350011b5c846a414cdb7a954aa9e967d03c", size = 103308, upload-time = "2025-08-19T21:03:19.499Z" },
 ]
 
+[[package]]
+name = "gunicorn"
+version = "25.1.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "packaging" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/66/13/ef67f59f6a7896fdc2c1d62b5665c5219d6b0a9a1784938eb9a28e55e128/gunicorn-25.1.0.tar.gz", hash = "sha256:1426611d959fa77e7de89f8c0f32eed6aa03ee735f98c01efba3e281b1c47616", size = 594377, upload-time = "2026-02-13T11:09:58.989Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/da/73/4ad5b1f6a2e21cf1e85afdaad2b7b1a933985e2f5d679147a1953aaa192c/gunicorn-25.1.0-py3-none-any.whl", hash = "sha256:d0b1236ccf27f72cfe14bce7caadf467186f19e865094ca84221424e839b8b8b", size = 197067, upload-time = "2026-02-13T11:09:57.146Z" },
+]
+
 [[package]]
 name = "itsdangerous"
 version = "2.2.0"
@@ -272,6 +284,7 @@ version = "0.1.0"
 source = { virtual = "." }
 dependencies = [
     { name = "flask" },
+    { name = "gunicorn" },
     { name = "pandas" },
     { name = "plotly" },
     { name = "scikit-learn" },
@@ -281,6 +294,7 @@ dependencies = [
 [package.metadata]
 requires-dist = [
     { name = "flask", specifier = ">=3.1.1" },
+    { name = "gunicorn", specifier = ">=23.0.0" },
     { name = "pandas", specifier = ">=2.3.0" },
     { name = "plotly", specifier = ">=6.1.2" },
     { name = "scikit-learn", specifier = ">=1.7.0" },