diff --git a/Dockerfile b/Dockerfile
index 40af996f..dc0cbca2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,9 @@
-FROM ubuntu:18.04 as build
+FROM ubuntu:22.04 as build
 
 RUN apt-get update && \
     apt-get install -y \
         binutils-mips-linux-gnu \
+        bsdextrautils \
         build-essential \
         git \
         pkgconf \
@@ -12,5 +13,5 @@ RUN mkdir /sm64
 WORKDIR /sm64
 ENV PATH="/sm64/tools:${PATH}"
 
-CMD echo 'usage: docker run --rm --mount type=bind,source="$(pwd)",destination=/sm64 sm64 make VERSION=us -j4\n' \
-         'see https://github.com/n64decomp/sm64/blob/master/README.md for advanced usage'
+CMD echo 'Usage: docker run --rm -v ${PWD}:/sm64 sm64 make VERSION=us -j4\n' \
+         'See https://github.com/n64decomp/sm64/blob/master/README.md for more information'
diff --git a/README.md b/README.md
index e708a8b8..dda4e237 100644
--- a/README.md
+++ b/README.md
@@ -139,15 +139,9 @@ docker build -t sm64 .
 
 To build, mount the local filesystem into the Docker container and build the ROM with `docker run sm64 make`.
 
-##### macOS example for (U):
+##### Example:
 ```
-docker run --rm --mount type=bind,source="$(pwd)",destination=/sm64 sm64 make VERSION=us -j4
-```
-
-##### Linux example for (U):
-For a Linux host, Docker needs to be instructed which user should own the output files:
-```
-docker run --rm --mount type=bind,source="$(pwd)",destination=/sm64 --user $UID:$GID sm64 make VERSION=us -j4
+docker run --rm -v ${PWD}:/sm64 sm64 make VERSION=us -j4
 ```
 
 Resulting artifacts can be found in the `build` directory.