It sounds like terraform is unable to create a temporary directory to download the providers into.

From https://stackoverflow.com/questions/74696348/terraform-init-error-failed-to-open-temporary-file-with-direnv

Terraform (and any go program that calls os.TempDir("", …) or os.MkdirTemp("", …), or ioutil.TempFile("", …), or ioutil.TempDir("", …)) creates files in the directory returned by os.TempDir(), which is the value of the environment variable $TMPDIR. $TMPDIR must exist first, or else those functions give an error.

Can you verify that coder server (and it's provisioners) has permission to create directories in $TMPDIR?

It sounds like terraform is unable to create a temporary directory to download the providers into.

From https://stackoverflow.com/questions/74696348/terraform-init-error-failed-to-open-temporary-file-with-direnv

Terraform (and any go program that calls os.TempDir("", …) or os.MkdirTemp("", …), or ioutil.TempFile("", …), or ioutil.TempDir("", …)) creates files in the directory returned by os.TempDir(), which is the value of the environment variable $TMPDIR. $TMPDIR must exist first, or else those functions give an error.

Can you verify that coder server (and it's provisioners) has permission to create directories in $TMPDIR?

Hi!
I've seen my $TMPDIR, and the permissions are given to drwxrwxrwt
It used to be possible to build a workspace, but recently it has suddenly stopped working, even for worksapce.