Add ARG for RUBY_VERSION with default
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@@ -1,6 +1,8 @@
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# syntax=docker/dockerfile:1
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# syntax=docker/dockerfile:1
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FROM ruby:3.2.2-slim as base
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ARG RUBY_VERSION=3.2.2
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FROM ruby:${RUBY_VERSION}-slim
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WORKDIR /rails
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WORKDIR /rails
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