diff --git a/Dockerfile b/Dockerfile
index 7da4b88..a6f8081 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,18 @@
 # syntax=docker/dockerfile:1
-FROM ruby:3.3.0
+FROM debian:bullseye-slim as base
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
-RUN apt-get update -qq && apt-get install -y --no-install-recommends curl \
-      ldap-utils tini libvips
+# TODO Remove when upstream Ruby works properly on Apple silicon
+RUN apt update && apt install -y build-essential wget autoconf libpq-dev pkg-config
+RUN wget https://github.com/postmodern/ruby-install/releases/download/v0.9.3/ruby-install-0.9.3.tar.gz \
+  && tar -xzvf ruby-install-0.9.3.tar.gz \
+  && cd ruby-install-0.9.3/ \
+  && make install
+RUN ruby-install -p https://github.com/ruby/ruby/pull/9371.diff ruby 3.3.0
+ENV PATH="/opt/rubies/ruby-3.3.0/bin:${PATH}"
+
+RUN apt-get install -y --no-install-recommends curl ldap-utils tini libvips
 RUN curl -fsSL https://deb.nodesource.com/setup_lts.x | bash -
 RUN apt-get update && apt-get install -y nodejs
 
diff --git a/db/seeds.rb b/db/seeds.rb
index dd13a45..fa957a6 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -3,10 +3,10 @@ require 'sidekiq/testing'
 ldap = LdapService.new
 
 Sidekiq::Testing.inline! do
-  CreateAccount.call(
+  CreateAccount.call(account: {
     username: "admin", domain: "kosmos.org", email: "admin@example.com",
     password: "admin is admin", confirmed: true
-  )
+  })
 
   ldap.add_attribute "cn=admin,ou=kosmos.org,cn=users,dc=kosmos,dc=org", :admin, "true"
 
@@ -15,9 +15,9 @@ Sidekiq::Testing.inline! do
     email = Faker::Internet.unique.email
     next if username.length < 3
 
-    CreateAccount.call(
+    CreateAccount.call(account: {
       username: username, domain: "kosmos.org", email: email,
       password: "user is user", confirmed: true
-    )
+    })
   end
 end