docker/bake-action v6.6.0

Use bake-action instead of build-and-push action.

dockerfiles/alpine.Dockerfile

@@ -0,0 +1,41 @@
+ARG RUBY_VERSION="3.4.3"
+FROM ruby:${RUBY_VERSION}-alpine AS base
+
+WORKDIR /app
+
+RUN <<EOT
+  apk update
+  gem update --system --no-document
+  gem install -N bundler
+EOT
+
+
+FROM base AS build
+
+RUN <<EOT
+  apk add musl-dev gcc make
+EOT
+
+COPY Gemfile* .
+
+RUN <<EOT
+  bundle config set --local without development
+  bundle install
+EOT
+
+
+FROM base
+
+ENV PORT=4567
+
+RUN adduser --home /app --disabled-password app
+
+USER app:app
+
+COPY --from=build /usr/local/bundle /usr/local/bundle
+COPY --from=build --chown=app:app /app /app
+
+COPY --chown=app:app . .
+
+EXPOSE 4567
+CMD [ "puma", "--bind", "0.0.0.0", "--port", "$PORT" ]

dockerfiles/bookworm.Dockerfile

@@ -0,0 +1,42 @@
+ARG RUBY_VERSION="3.4.3"
+FROM ruby:${RUBY_VERSION}-slim-bookworm AS base
+
+WORKDIR /app
+
+RUN <<EOT
+  apt-get update
+  gem update --system --no-document
+  gem install -N bundler
+EOT
+
+
+FROM base AS build
+
+RUN <<EOT
+  apt-get install --yes gcc make
+EOT
+
+COPY Gemfile* .
+
+RUN <<EOT
+  bundle config set --local without development
+  bundle install
+EOT
+
+
+FROM base
+
+ENV PORT=4567
+
+# RUN useradd ruby --home /app --shell /bin/sh
+RUN useradd --home /app --create-home app
+
+USER app:app
+
+COPY --from=build /usr/local/bundle /usr/local/bundle
+COPY --from=build --chown=app:app /app /app
+
+COPY --chown=app:app . .
+
+EXPOSE 4567
+CMD [ "puma", "--bind", "0.0.0.0", "--port", "$PORT" ]