Merge pull request #170 from dandi/disable-rust-buildpack

Disable Rust buildpack and dyno-metadata feature

Author: mvandenburgh

terraform/webdav.tf

@@ -8,7 +8,10 @@ resource "heroku_app" "webdav" {
   }
 
   buildpacks = [
-    "https://buildpack-registry.s3.amazonaws.com/buildpacks/emk/rust.tgz"
+    # The Rust application is compiled and pushed to Heroku via a GitHub Action, so
+    # we don't need to specify a specific buildpack here. So, we just fall back to
+    # the Heroku CLI buildpack as a default.
+    "heroku-community/cli"
   ]
 }
 
@@ -19,12 +22,6 @@ resource "heroku_formation" "webdav_heroku_web" {
   quantity = 1
 }
 
-# Enable this feature so that the Rust application can access the git commit hash.
-resource "heroku_app_feature" "webdav_runtime_dyno_metadata" {
-  app_id = heroku_app.webdav.id
-  name   = "runtime-dyno-metadata"
-}
-
 resource "heroku_domain" "webdav" {
   app_id   = heroku_app.webdav.id
   hostname = "webdav.dandiarchive.org"