chore: add podman-compose.yml for container orchestration

podman-compose.yml

@@ -0,0 +1,27 @@
+version: "3.8"
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Containerfile
+    container_name: sneaky-klaus
+    ports:
+      - "8000:8000"
+    environment:
+      - FLASK_ENV=production
+      - SECRET_KEY=${SECRET_KEY:-dev-secret-key-change-in-production}
+      - APP_URL=${APP_URL:-http://localhost:8000}
+      - RESEND_API_KEY=${RESEND_API_KEY:-}
+    volumes:
+      - sneaky-klaus-data:/app/data
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 5s
+
+volumes:
+  sneaky-klaus-data: