adding docker

Author: davidslusser

.dockerignore

@@ -9,3 +9,7 @@ src/django_project/*.sqlite3
 src/django_project/*.log
 src/django_project/local_test
 src/django_project/tests
+
+src/django_project/core/static/node_modules
+src/django_project/core/static/package.json
+src/django_project/core/static/package-lock.json

pyproject.toml

@@ -2,17 +2,16 @@
 dependencies = [
     "django~=5.2",
     "django-braces",
+    "django-debug-toolbar",
     "django-environ",
     "django-extensions",
     "django-filter",
-    "django-handyhelpers",
+    "django-handyhelpers==0.3.41",
     "djangorestframework",
     "djangorestframework-filters==1.0.0.dev0",
     "drf-flex-fields",
     "drf-spectacular",
     "drf-renderer-xlsx",
-    "psycopg2-binary",
-    "whitenoise",
 ]
 description = "Spokane Python Community"
 dynamic = ["version"]
@@ -27,7 +26,6 @@ requires-python = ">=3.10"
 dev = [
     "bandit",
     "coveralls",
-    "django-debug-toolbar",
     "faker",
     "isort",
     "model-bakery",
@@ -43,6 +41,11 @@ dev = [
     "types-requests",
     "typing_extensions",
 ]
+docker = [
+    "gunicorn",
+    "psycopg2-binary",
+    "whitenoise",
+]
 
 
 [tool.bandit]

src/django_project/core/settings.py

@@ -38,6 +38,8 @@
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = env.bool("DEBUG", True)
+DEPLOYMENT_ENV = env.str("DEPLOYMENT_ENV", "local")
+
 
 ALLOWED_HOSTS = env.str("ALLOWED_HOSTS", "127.0.0.1").split(",")
 INTERNAL_IPS = env.str("INTERNAL_IPS", "127.0.0.1").split(",")
@@ -52,7 +54,6 @@
     "django.contrib.messages",
     "django.contrib.staticfiles",
     # third party apps
-    "debug_toolbar",
     "django_extensions",
     "django_filters",
     "drf_spectacular",
@@ -66,14 +67,22 @@
 
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
+    "whitenoise.middleware.WhiteNoiseMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
     "django.middleware.common.CommonMiddleware",
     "django.middleware.csrf.CsrfViewMiddleware",
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
-    "debug_toolbar.middleware.DebugToolbarMiddleware",
 ]
+if DEPLOYMENT_ENV in ["local", "dev"]:
+    INSTALLED_APPS += [
+        "debug_toolbar",  # pragma: no cover
+    ]
+    MIDDLEWARE += [
+        "debug_toolbar.middleware.DebugToolbarMiddleware",  # pragma: no cover
+    ]
+
 
 ROOT_URLCONF = "core.urls"
 

src/django_project/core/static/package-lock.json

@@ -41,7 +41,7 @@
     path("", include("web.urls", namespace="web")),
 ]
 
-if settings.DEBUG:
+if settings.DEBUG and settings.DEPLOYMENT_ENV in ["local", "dev"]:
     urlpatterns.append(
         path("__debug__/", include("debug_toolbar.urls")),
     )  # pragma: no cover

src/django_project/core/urls/urls.py

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+# Function to wait for the database to be ready
+wait_for_db() {
+  echo "Waiting for database to be ready..."
+  until nc -z "$DB_HOST" "$DB_PORT"; do
+    echo "Database is unavailable - sleeping"
+    sleep 1
+  done
+  echo "Database is up - continuing"
+}
+
+# Wait for the database to be ready
+wait_for_db
+
+# Run migrations
+echo "Running migrations..."
+python manage.py migrate
+
+# Create superuser
+echo "Creating superuser..."
+python manage.py add_superuser --username $DJANGO_ADMIN_USERNAME --group admin --password $DJANGO_ADMIN_PASSWORD
+
+# Collect static files
+echo "Collecting static files..."
+python manage.py collectstatic --noinput
+
+# Launch gunicorn
+gunicorn core.wsgi:application --bind 0.0.0.0:8000 --workers 3

src/django_project/entrypoint.sh

@@ -1,4 +1,4 @@
-# Generated by Django 5.2.4 on 2025-07-27 20:48
+# Generated by Django 5.2.4 on 2025-07-29 22:16
 
 import django.db.models.deletion
 from django.db import migrations, models
@@ -21,6 +21,7 @@ class Migration(migrations.Migration):
                 ("end_date_time", models.DateTimeField()),
                 ("location", models.CharField(blank=True, max_length=256, null=True)),
                 ("description", models.TextField(blank=True, null=True)),
+                ("url", models.URLField(blank=True, null=True)),
             ],
             options={
                 "ordering": ["-start_date_time"],
@@ -37,7 +38,7 @@ class Migration(migrations.Migration):
                 ("title", models.CharField(max_length=128)),
                 ("description", models.TextField()),
                 (
-                    "target_audience",
+                    "skill_level",
                     models.CharField(
                         choices=[
                             ("all", "All Levels"),

src/django_project/web/migrations/0001_initial.py

@@ -0,0 +1,45 @@
+# === STAGE 1: Build dependencies in a virtual environment ===
+FROM python:3.12-alpine AS builder
+
+WORKDIR /app
+
+# Install build dependencies
+RUN apk add --no-cache \
+    gcc \
+    musl-dev \
+    libffi-dev \
+    openssl-dev
+
+COPY pyproject.toml /app/
+
+# Install pip-tools and create a virtual environment
+RUN pip install --upgrade pip
+RUN python -m venv /venv
+ENV PATH="/venv/bin:$PATH"
+RUN pip install .[docker]
+
+
+# === STAGE 2: Runtime with only necessary files ===
+FROM python:3.12-alpine
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Install minimal runtime dependencies
+RUN apk add --no-cache libffi openssl libstdc++
+
+# Copy the virtual environment from the builder stage
+COPY --from=builder /venv /venv
+
+# Add the virtual environment's Python to the PATH
+ENV PATH="/venv/bin:$PATH"
+
+# Copy Django project code
+COPY src/django_project /app/
+RUN chmod +x /app/entrypoint.sh
+
+EXPOSE 8000
+
+CMD ["gunicorn", "core.wsgi:application", "--bind", "0.0.0.0:8000", "--workers", "3"]