Add dev branch deployment support

os-league-tools-dev.service

@@ -0,0 +1,33 @@
+[Unit]
+Description=OS League Tools - Dev Environment
+After=network.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=sonder
+Group=sonder
+WorkingDirectory=/home/sonder/leagues-tools-dev/os-league-tools-master
+
+# Environment variables
+Environment="NODE_ENV=production"
+Environment="PORT=3001"
+
+# Start the application (serves the pre-built static files)
+ExecStart=/usr/bin/serve -s build -l tcp://0.0.0.0:3001
+
+# Restart policy
+Restart=on-failure
+RestartSec=10s
+
+# Logging
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=os-league-tools-dev
+
+# Security hardening
+NoNewPrivileges=true
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target