Use the mysql/mysql-server:8.0 image for MySQL, which is the official image from Oracle and is M1 compataible (as well as a bit smaller) (docker-library/mysql#318)

Andrew Welch · Andrew Welch · commit 1bc816351dfd · 2021-05-24T09:12:59.000-04:00
diff --git a/mysql/mysql-8/Dockerfile b/mysql/mysql-8/Dockerfile
@@ -1 +1 @@
-FROM mysql:8
+FROM mysql/mysql-server:8.0
