to cross compile nixos. it give me this error:

error: builder for '/nix/store/z10jarpf9vnq5fx8d55zzr18xf0c4zbk-orangepi5-sd-image.drv' failed with exit code 1;       
last 1 log lines:
       > error: executing '/nix/store/wkxn0skvsxqgx73k09aw1nsya8s6gc3f-bash-aarch64-unknown-linux-gnu-5.2p32/bin/sh': Exec format error
       For full logs, run 'nix log /nix/store/z10jarpf9vnq5fx8d55zzr18xf0c4zbk-orangepi5-sd-image.drv'.

somebody help why ?

It seems to me like the build process is trying to execute an arm binary on the x86 build system, which doesn't work.

You could activate binfmt emulation for arm, and try again, without or with the cross compilation depending on how you want to proceed.

If you use binfmt you are able to use the native compilation tools

But since your build fails only for the sd card, it could be that only that step is not maintained correctly.

Hello, I am getting a SSL decryption error trying to use "fetchGit"

error: RPC failed; curl 56 OpenSSL SSL_read: OpenSSL/3.3.2: error:0A000119:SSL routines::decryption failed or bad record mac, errno 0
error: 1576 bytes of body are still expected
fetch-pack: unexpected disconnect while reading sideband packet
fatal: early EOF
fatal: fetch-pack: invalid index-pack output

is happen on my orange pi 5 with custom sd image