M justfile →
justfile fly-system := "x86_64-linux"
fly-registry := "registry.fly.io/alanpearce-eu"
docker-tag := env_var_or_default("DOCKER_TAG", `date +%Y%m%d%H%M%S` + "-" + `git rev-parse --short HEAD`)
-environment := "production"
started-at := `date +%s`
default: