chore: Update Docker dev setup

extra/Dockerfile

@@ -1,5 +1,5 @@
-ARG RUBY_VERSION=3
-FROM ruby:${RUBY_VERSION}
+ARG RUBY_IMAGE=ruby:3
+FROM ${RUBY_IMAGE}
 
 ARG UID
 
@@ -8,19 +8,14 @@ ENV LANG=C.UTF-8
 ENV RAILS_ENV=development
 
 RUN apt-get update -qq
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends build-essential chromium libyaml-dev
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends build-essential chromium libyaml-dev nano
 
 RUN gem install bundler
 RUN echo 'gem: --no-document' > /etc/gemrc
 
-COPY . /app
-
-RUN mkdir -p /home/app
 RUN useradd -u ${UID} --shell /bin/bash app 
+RUN mkdir -p /home/app && chown -R app:app /home/app
 RUN chown -R app /usr/local/bundle 
-RUN chown -R app:app /home/app && chown -R app:app /app
 
 USER ${UID}
-
-WORKDIR /app
-RUN bundle update
+COPY . /app

extra/Dockerfile_alpine

@@ -0,0 +1,18 @@
+FROM ruby:3.3-alpine
+
+ARG UID
+
+ENV DEVEL=1
+ENV LANG=C.UTF-8
+ENV RAILS_ENV=development
+
+RUN apk update && apk add --no-cache build-base chromium tzdata yaml-dev
+
+RUN gem install bundler
+RUN echo 'gem: --no-document' > /etc/gemrc
+
+RUN adduser -u ${UID} -D app 
+RUN mkdir -p /home/app && chown -R app:app /home/app
+RUN chown -R app /usr/local/bundle 
+
+COPY . /app

extra/dev_setup.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+export DEVEL=1
+
+export RAILS_VERSION=7.2.2.1
+export ACTIVEADMIN_VERSION=3.3.0
+
+export RAILS_ENV=development

extra/entrypoint.sh

@@ -1,2 +1,8 @@
+echo "> Install dependencies"
+rm -f Gemfile.lock && bundle install
+
+echo "> Run pending migrations"
 cd spec/dummy && bundle exec rails db:migrate
-cd - && rm -f spec/dummy/tmp/pids/server.pid && bundle exec rails s -b 0.0.0.0
+
+echo "> Start Rails server"
+cd /app && rm -f spec/dummy/tmp/pids/server.pid && bundle exec rails s -b 0.0.0.0