# Exercise 18 — Deploy VisitCounter via Quadlets # nginx config an Ort und Stelle bringen (wird vom Proxy-Quadlet als Bind Mount erwartet) mkdir -p ~/visitcounter/nginx cp listings/visitcounter/nginx/default.conf ~/visitcounter/nginx/ # Create the Quadlet directory mkdir -p ~/.config/containers/systemd/ # Copy all Quadlet unit files cp listings/visitcounter/quadlets/* ~/.config/containers/systemd/ # Reload systemd to pick up the new units systemctl --user daemon-reload # Check that units were generated systemctl --user list-unit-files | grep visitcounter # → visitcounter-app.service generated # → visitcounter-db.service generated # → visitcounter-proxy.service generated # Start only the proxy — systemd resolves After= dependencies automatically systemctl --user start visitcounter-proxy.service # Verify all three services are running systemctl --user status visitcounter-db.service systemctl --user status visitcounter-app.service systemctl --user status visitcounter-proxy.service # Test curl localhost:8080 # Bonus: kill the app container and watch systemd restart it podman stop systemd-visitcounter-app systemctl --user status visitcounter-app.service