Dockerfile: fix typos
Arg `GO_BOOTSTRAP_VERSION` resolved from incorrect value, references are empty when arg is not supplied in docker build command.
"AS" capitalised to silence warning `WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 62)`
Change-Id: Ie7c54e027f564b9b1336ca7d73af02d7fb1863ec
Reviewed-on: https://go-review.googlesource.com/c/playground/+/618777
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
diff --git a/Dockerfile b/Dockerfile
index e5e18f6..8779e59 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,7 @@
# release.
#
# See also https://go.dev/issue/69238.
-ARG GO_BOOSTRAP_VERSION=go1.22.6
+ARG GO_BOOTSTRAP_VERSION=go1.22.6
############################################################################
# Build Go at GO_VERSION, and build faketime standard library.
@@ -59,7 +59,7 @@
############################################################################
# Build playground web server.
-FROM debian:buster as build-playground
+FROM debian:buster AS build-playground
RUN apt-get update && apt-get install -y ca-certificates git --no-install-recommends
# Build playground from Go built at GO_VERSION.
