OIDC is crashing docker container

[targetingsnake]

Hallo,

i'm currently running into an Issue where the oidc crashes the docker container when the connection is refused. Connection itself for login is working. After a couple of minutes when nothing is happening the application crashes:

application-1  | Running migrations for accent…
application-1  | 20:32:57.312 [info] Migrations already up
application-1  | Running seed script for accent…
application-1  | 20:33:00.708 [info] Loading 129 CA(s) from :otp store
application-1  | 20:33:01.275 [info] Running Accent.Endpoint with Bandit 1.8.0 at 0.0.0.0:80 (http)
application-1  | 20:33:01.275 [info] Access Accent.Endpoint at https://$accent_domain.domain.tld
application-1  | 20:33:01.278 [info] LanguageTool was not configured. Use LANGUAGE_TOOL_LANGUAGES environment variable to set a list of comma-separated languages short code.
application-1  | 20:34:07.460 request_id=GIl4445Y2dZleXMAABrj [info] GET /app/projects/1d241d08-e014-4027-b066-118961e09cd8/collaborators
application-1  | 20:34:07.462 request_id=GIl4445Y2dZleXMAABrj [info] Sent 200 in 1ms
application-1  | 20:34:07.700 request_id=GIl445ygnp-eSVMAABsD [info] POST /graphql
application-1  | 20:34:07.703 request_id=GIl445zOiT5I_vEAABtj [info] POST /graphql
application-1  | 20:34:07.729 request_id=GIl445zOiT5I_vEAABtj current_user=$user_mail graphql_operation=ProjectCollaborators [info] Sent 200 in 25ms
application-1  | 20:34:07.735 request_id=GIl445ygnp-eSVMAABsD current_user=$user_mail graphql_operation=Project [info] Sent 200 in 34ms
application-1  | 21:04:54.863 request_id=GIl6kbAiU2tkm1AAAAFh [info] GET /app/projects/1d241d08-e014-4027-b066-118961e09cd8/collaborators
application-1  | 21:04:54.864 request_id=GIl6kbAiU2tkm1AAAAFh [info] Sent 200 in 686µs
application-1  | 21:04:55.196 request_id=GIl6kcP10msbySMAAAGB [info] POST /graphql
application-1  | 21:04:55.201 request_id=GIl6kcREOFpxeSgAAAPC [info] POST /graphql
application-1  | 21:04:55.216 request_id=GIl6kcREOFpxeSgAAAPC current_user=$user_mail graphql_operation=ProjectCollaborators [info] Sent 200 in 14ms
application-1  | 21:04:55.216 request_id=GIl6kcP10msbySMAAAGB current_user=$user_mail graphql_operation=Project [info] Sent 200 in 20ms
application-1  | 21:20:48.657 request_id=GIl7b8KuGIizbq0AAATC [info] GET /app/projects/1d241d08-e014-4027-b066-118961e09cd8/collaborators
application-1  | 21:20:48.658 request_id=GIl7b8KuGIizbq0AAATC [info] Sent 200 in 604µs
application-1  | 21:20:48.992 request_id=GIl7b9ajmvhHyasAAATi [info] POST /graphql
application-1  | 21:20:48.996 request_id=GIl7b9biWYZ3E74AAAUC [info] POST /graphql
application-1  | 21:20:49.013 request_id=GIl7b9biWYZ3E74AAAUC current_user=$user_mail graphql_operation=ProjectCollaborators [info] Sent 200 in 16ms
application-1  | 21:20:49.013 request_id=GIl7b9ajmvhHyasAAATi current_user=$user_mail graphql_operation=Project [info] Sent 200 in 21ms
application-1  | 21:33:01.293 [error] GenServer :openid_connect terminating
application-1  | ** (MatchError) no match of right hand side value: {:error, :update_documents, %HTTPoison.Error{reason: :econnrefused, id: nil}}
application-1  |     (openid_connect 0.2.2) lib/openid_connect/worker.ex:55: OpenIDConnect.Worker.update_documents/2
application-1  |     (openid_connect 0.2.2) lib/openid_connect/worker.ex:47: OpenIDConnect.Worker.handle_info/2
application-1  |     (stdlib 6.2.2) gen_server.erl:2345: :gen_server.try_handle_info/3
application-1  |     (stdlib 6.2.2) gen_server.erl:2433: :gen_server.handle_msg/6
application-1  |     (stdlib 6.2.2) proc_lib.erl:329: :proc_lib.init_p_do_apply/3
application-1  | Last message: {:update_documents, :default_oidc}
application-1  | State: %{default_oidc: %{config: 

Docker-Config looks like this:

version: '3.7'
services:
  application:
    image: $private_registry/accent:latest
    ports:
      - 8090:80
    environment:
      - PORT=80
      - DATABASE_URL=postgres://$DB_USER:$DB_PW@$DB_HOST:5432/$DB_NAME
      - SECRET_KEY_BASE=$SECRET_KEY
      - CANONICAL_URL=https://$accent_domain.domain.tld
      - OIDC_CLIENT_ID=$OIDC_CLIENT_ID
      - OIDC_CLIENT_SECRET=$OIDC_SECRET
      - OIDC_DISCOVERY_URI=https://$keypass.$domain.tld/realms/$org/.well-known/openid-configuration

All $ Variables are strings in the original docker-file. The private registry clones the image from the mirego/accent repo on docker hub.