Set Ruby version for Dockerfile from .ruby-version

pezholio · pezholio · commit c0d727e5274c · 2024-11-19T13:32:25.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-ARG RUBY_VERSION=3.1.6
+ARG RUBY_VERSION=$(cat .ruby-version)
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base
 
 # Rails app lives here

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-ARG RUBY_VERSION=3.1.6`
	`1`	`+ARG RUBY_VERSION=$(cat .ruby-version)`
`2`	`2`	`FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base`
`3`	`3`
`4`	`4`	`# Rails app lives here`