diff --git a/backend/Dockerfile b/backend/Dockerfile
index e67f7ae..2b90549 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -21,4 +21,11 @@ ENV DATABASE_PORT=5432
 ENV DATABASE_USER=postgres
 ENV DATABASE_PASSWORD=
 ENV DATABASE_NAME=postgres
+ENV REIDS_URL=redis://127.0.0.1:6379
+ENV SESSION_KEY='64-bytes-hex-string-which-can-be-generated-by-`openssl rand -hex 64`'
+ENV OIDC_ISSUER_URL=
+ENV OIDC_REDIRECT_URL=
+ENV OIDC_CLIENT_ID=
+ENV OIDC_CLIENT_SECRET=
+
 CMD ["./server"]