docs: add one-liner for building aarch64 container image

arcanemachine · Jan 31, 2024 · 5b3e2dc · 5b3e2dc
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diff --git a/README.md b/README.md
@@ -194,6 +194,8 @@ To build an `aarch64` (a.k.a `ARM64`/`armv8`/`arm64v8`) image, follow the instru
 
 When generating a dotenv file, the generator script will detect your CPU architecture (`x86_64` or `aarch64`) so you automatically pull the proper image when using the deployment scripts in `./support/scripts/`.
 
+Note to self: Use this command to build an `aarch64` image: `docker build -t arcanemachine/phoenix-quiz-game:aarch64 .`
+
 ###### Running a Basic Phoenix Container
 
 **Using a Locally-Built Image**