It seems, it is more Hamas than Israel deal Solely stacked against Israel
It is only a partial hostage release and there is nothing that stipulates Hamas must disarm or even any conditions on them

From: Al Jazeera January 16, 2025
What do we know about the Israel-Hamas ceasefire deal in Gaza?

First phase
1. Thirty-three Israeli captives, including women, children and civilians over the age of 50 will be released.
2. Israel will release a larger number of Palestinian prisoners during this phase.
3. Israel to withdraw its forces from Gaza’s population centres to areas no more than 700 metres inside Gaza’s border with Israel
4. Israel will allow civilians to return to their homes in the enclave’s besieged north
5. and allow a surge of aid into the enclave of up to 600 trucks per day.
6. Israel will allow wounded Palestinians to leave Gaza for treatment,
7. and will open the Rafah crossing with Egypt seven days after the start of the implementation of the first phase.
8. Israeli forces will reduce their presence in the Philadelphi Corridor, the border area between Egypt and Gaza
9. and then withdraw completely no later than the day 50 after the deal comes into effect.