docs: update extra contents

Author: Mattia Roccoberton

extra/Dockerfile_27

@@ -1,8 +1,9 @@
-FROM ruby:3.0-alpine
+FROM ruby:3.0-slim
 
 ARG DB_TEST
 
-RUN apk add --no-cache --update build-base dpkg gcompat mysql-dev postgresql-dev tzdata
+RUN apt-get update
+RUN apt-get install --no-install-recommends -y build-essential curl file git nano netcat libmariadb-dev libpq-dev openssl tzdata
 
 # App setup
 WORKDIR /usr/src/app

extra/Dockerfile_30

@@ -1,9 +1,9 @@
-FROM ruby:2.6-alpine
+FROM ruby:3.2-slim
 
 ARG DB_TEST
 
-RUN apk add --no-cache --update build-base dpkg gcompat mysql-dev postgresql-dev tzdata
-RUN gem install bundler
+RUN apt-get update
+RUN apt-get install --no-install-recommends -y build-essential curl file git nano netcat-traditional libmariadb-dev libpq-dev openssl tzdata
 
 # App setup
 WORKDIR /usr/src/app

extra/Dockerfile_26 extra/Dockerfile_32extra/Dockerfile_26 renamed to extra/Dockerfile_32

@@ -31,10 +31,8 @@ DB_TEST=postgres RAILS=7.0 bin/appraisal rails-7_0-postgres rails db:drop db:cre
 
 ```sh
 # Run a specific test configuration
-docker-compose up --abort-on-container-exit -- tests_26_mysql
-docker-compose up --abort-on-container-exit -- tests_26_pg
-docker-compose up --abort-on-container-exit -- tests_27_mysql
-docker-compose up --abort-on-container-exit -- tests_27_pg
+docker compose up --abort-on-container-exit -- tests_30_mysql
+docker compose up --abort-on-container-exit -- tests_30_postgres
 # Cleanup (also removing local images):
-docker-compose down --rmi local
+docker compose down --rmi local
 ```

extra/README.md

@@ -11,6 +11,7 @@ x-defaults:
       MYSQL_DB_NAME: test_db
       MYSQL_DB_USERNAME: root
       MYSQL_DB_PASSWORD: password
+      RAILS: '7.0'
       RAILS_ENV: test
     command:
       - sh
@@ -19,7 +20,7 @@ x-defaults:
         while ! nc -z $${DB_TEST} $${DB_PORT} </dev/null
         do echo "Waiting for DB ($${DB_TEST})..." && sleep 5; done
         echo "DB is now available!"
-        cd spec/dummy
+        cd spec/dummy70
         bin/setup
         cd ../..
         bin/rspec
@@ -37,6 +38,7 @@ x-defaults:
       PG_DB_NAME: test_db
       PG_DB_USERNAME: postgres
       PG_DB_PASSWORD: password
+      RAILS: '7.0'
       RAILS_ENV: test
     command:
       - sh
@@ -45,7 +47,7 @@ x-defaults:
         while ! nc -z $${DB_TEST} $${DB_PORT} </dev/null
         do echo "Waiting for DB ($${DB_TEST})..." && sleep 5; done
         echo "DB is now available!"
-        cd spec/dummy
+        cd spec/dummy70
         bin/setup
         cd ../..
         bin/rspec
@@ -66,50 +68,34 @@ services:
     environment:
       MYSQL_ROOT_PASSWORD: password
 
-  tests_26_mysql:
-    <<: *tests_mysql
-    build:
-      context: ..
-      dockerfile: extra/Dockerfile_26
-      args:
-        DB_TEST: mysql
-
-  tests_26_postgres:
-    <<: *tests_postgres
-    build:
-      context: ..
-      dockerfile: extra/Dockerfile_26
-      args:
-        DB_TEST: postgres
-
-  tests_27_mysql:
+  tests_30_mysql:
     <<: *tests_mysql
     build:
       context: ..
-      dockerfile: extra/Dockerfile_27
+      dockerfile: extra/Dockerfile_30
       args:
         DB_TEST: mysql
 
-  tests_27_postgres:
+  tests_30_postgres:
     <<: *tests_postgres
     build:
       context: ..
-      dockerfile: extra/Dockerfile_27
+      dockerfile: extra/Dockerfile_30
       args:
         DB_TEST: postgres
 
-  tests_30_mysql:
+  tests_32_mysql:
     <<: *tests_mysql
     build:
       context: ..
-      dockerfile: extra/Dockerfile_30
+      dockerfile: extra/Dockerfile_32
       args:
         DB_TEST: mysql
 
-  tests_30_postgres:
+  tests_32_postgres:
     <<: *tests_postgres
     build:
       context: ..
-      dockerfile: extra/Dockerfile_30
+      dockerfile: extra/Dockerfile_32
       args:
         DB_TEST: postgres