  Let $\texttt{R}$ be a commutative finite chain ring of invariants $(q,s)$ and
$\Gamma(\texttt{R})$ the Teichm\"uller's set of $\texttt{R}.$ In this paper,
the trace representation cyclic $\texttt{R}$-linear codes of length $\ell,$ is
presented, when $\texttt{gcd}(\ell, q) = 1.$ We will show that the contractions
of some cyclic $\texttt{R}$-linear codes of length $u\ell$ are
$\gamma$-constacyclic $\texttt{R}$-linear codes of length $\ell,$ where
$\gamma\in\Gamma(\texttt{R})$ and the multiplicative order of is $u.$
