using Ruby 3 in local dev and test containers

Author: jonasjabari

Dockerfile.dev

@@ -1,9 +1,9 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:3.0-alpine3.12
 
 RUN gem install bundler:2.1.4
 
 RUN apk update --no-cache && \
-    apk add build-base postgresql-dev git nodejs yarn tzdata bash sqlite-dev npm && \
+    apk add build-base postgresql-dev git nodejs yarn tzdata bash sqlite-dev npm libtool && \
     mkdir -p /app
 
 WORKDIR /app

Dockerfile.test

@@ -1,9 +1,9 @@
-FROM ruby:2.7.2-alpine3.12
+FROM ruby:3.0-alpine3.12
 
 RUN gem install bundler:2.1.4
 
 RUN apk update --no-cache && \
-    apk add build-base postgresql-dev git nodejs yarn tzdata bash sqlite-dev npm && \
+    apk add build-base postgresql-dev git nodejs yarn tzdata bash sqlite-dev npm libtool && \
     mkdir -p /app
 
 WORKDIR /app