Fix TypeScript build errors

templates/systemd/dbis-api.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=DBIS Core API Server
+After=network.target postgresql.service redis.service
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/dbis-core
+Environment=NODE_ENV=production
+EnvironmentFile=/opt/dbis-core/.env
+ExecStart=/usr/bin/node dist/index.js
+Restart=always
+RestartSec=10
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+