Unable to deploy Rails Application with fly deploy

i have a fly app but when i lauch deployment with fly deploy comment i have this logs for more than an hour.
Three days before i can deploy normaly, everything work fine, but since 2 days, no deployment work

dell@PAYMEQUICK:~/video$ fly deploy
==> Verifying app config
--> Verified app config
==> Building image
Remote builder fly-builder-polished-surf-556 ready
==> Creating build context
--> Creating build context done
==> Building image with Docker
--> docker host: 20.10.12 linux x86_64
Sending build context to Docker daemon  63.56kB
[+] Building 1040.3s (1/1) FINISHED
 => ERROR [internal] load remote build context                                                                  1040.5s
 > [internal] load remote build context:
Error failed to fetch an image or build from source: error building: error during connect: Post "http://[fdaa:0:a5f4:a7b:5bd4:7565:56e4:2]:2375/v1.41/build?buildargs=null&buildid=upload-request%3Acf9962b381730f2bdb8e5967ba3aa08d76130a97f33847f6db3afc079da7c9b4&cachefrom=null&cgroupparent=&cpuperiod=0&cpuquota=0&cpusetcpus=&cpusetmems=&cpushares=0&dockerfile=&labels=null&memory=0&memswap=0&networkmode=&rm=0&shmsize=0&target=&ulimits=null&version=2": EOF