Add Django site, Docker packaging, and beta/prod Gitea deploys.

Unignore site/ (was blocked by mkdocs /site rule), add compose/Docker/uv tooling, and split deploys so push to main goes to beta while prod stays manual.

docker-compose.yml

@@ -0,0 +1,78 @@
+services:
+  db:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_DB: monica_site
+      POSTGRES_USER: monica_site
+      POSTGRES_PASSWORD: monica_site
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U monica_site -d monica_site"]
+      interval: 5s
+      timeout: 5s
+      retries: 10
+      start_period: 10s
+
+  web:
+    build: .
+    ports:
+      - "8000:8000"
+    # Bind-mount source so edit → runserver auto-reload (no rebuild).
+    volumes:
+      - ./site:/app/site
+    # No required env_file — CI has no .env. Defaults below; for local secrets:
+    #   docker compose --env-file .env up
+    #
+    # Do NOT interpolate ${DATABASE_URL} here. On the Act runner / control node that
+    # var often points at shared prod/beta Postgres; compose would bake it into
+    # containerized tests. Use COMPOSE_DATABASE_URL only if you need to override.
+    environment:
+      DJANGO_ENV: ${DJANGO_ENV:-dev}
+      DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:-dev-only-change-me}
+      DJANGO_DEBUG: ${DJANGO_DEBUG:-true}
+      DJANGO_ALLOWED_HOSTS: ${DJANGO_ALLOWED_HOSTS:-localhost,127.0.0.1,0.0.0.0}
+      DATABASE_URL: ${COMPOSE_DATABASE_URL:-postgres://monica_site:monica_site@db:5432/monica_site}
+      SITE_UNDER_CONSTRUCTION: ${SITE_UNDER_CONSTRUCTION:-false}
+      PUBLIC_SITE_URL: ${PUBLIC_SITE_URL:-http://127.0.0.1:8000}
+      EMAIL_HOST: ${EMAIL_HOST:-mail.smtp2go.com}
+      EMAIL_HOST_USER: ${EMAIL_HOST_USER:-}
+      EMAIL_HOST_PASSWORD: ${EMAIL_HOST_PASSWORD:-}
+      EMAIL_PORT: ${EMAIL_PORT:-2525}
+      EMAIL_USE_TLS: ${EMAIL_USE_TLS:-true}
+      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-noreply@mkdrealtor.com}
+      # Dev default = console. Set smtp backend in `.env` for real SMTP2GO sends.
+      EMAIL_BACKEND: ${EMAIL_BACKEND:-django.core.mail.backends.console.EmailBackend}
+      SMTP2GO_SMS_API_KEY: ${SMTP2GO_SMS_API_KEY:-}
+      SMTP2GO_WEBHOOK_SECRET: ${SMTP2GO_WEBHOOK_SECRET:-}
+    depends_on:
+      db:
+        condition: service_healthy
+
+  worker:
+    build: .
+    profiles: ["worker"]
+    entrypoint: ["/worker-entrypoint.sh"]
+    volumes:
+      - ./site:/app/site
+    environment:
+      DJANGO_ENV: ${DJANGO_ENV:-dev}
+      DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:-dev-only-change-me}
+      DJANGO_DEBUG: ${DJANGO_DEBUG:-true}
+      DJANGO_ALLOWED_HOSTS: ${DJANGO_ALLOWED_HOSTS:-localhost,127.0.0.1,0.0.0.0}
+      DATABASE_URL: ${COMPOSE_DATABASE_URL:-postgres://monica_site:monica_site@db:5432/monica_site}
+      EMAIL_HOST: ${EMAIL_HOST:-mail.smtp2go.com}
+      EMAIL_HOST_USER: ${EMAIL_HOST_USER:-}
+      EMAIL_HOST_PASSWORD: ${EMAIL_HOST_PASSWORD:-}
+      EMAIL_PORT: ${EMAIL_PORT:-2525}
+      EMAIL_USE_TLS: ${EMAIL_USE_TLS:-true}
+      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-noreply@mkdrealtor.com}
+      EMAIL_BACKEND: ${EMAIL_BACKEND:-django.core.mail.backends.console.EmailBackend}
+      SMTP2GO_SMS_API_KEY: ${SMTP2GO_SMS_API_KEY:-}
+      SMTP2GO_WEBHOOK_SECRET: ${SMTP2GO_WEBHOOK_SECRET:-}
+    depends_on:
+      db:
+        condition: service_healthy
+
+volumes:
+  postgres_data: