test

.gitea/workflows/ci.yaml

@@ -144,6 +144,10 @@ jobs:
             cwd://${{ steps.meta.outputs.bake-file }}
             cwd://${{ steps.meta-alpine.outputs.bake-file }}
 
+      - name: Test
+        run: |
+          docker run --rm kubernaut:latest
+
       - name: Setup Helm
         uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 # v4.3.0
 

Dockerfile

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

dockerfiles/alpine.Dockerfile

@@ -5,7 +5,7 @@ WORKDIR /kubernaut
 
 RUN <<EOT
   apk update -q
-  apk add bash
+  apk add bash jemalloc
   rm -rf /var/cache/apk
   gem update --system --no-document
   gem install -N bundler

dockerfiles/bookworm.Dockerfile

@@ -5,6 +5,7 @@ WORKDIR /kubernaut
 
 RUN <<EOT
   apt-get update -qq
+  apt-get install --yes --no-install-recommends libjemalloc2
   rm -rf /var/lib/apt/lists /var/cache/apt/archives
   gem update --system --no-document
   gem install -N bundler

dockerfiles/entrypoint.sh

@@ -7,4 +7,9 @@ ruby --version
 printf "rubygems %s\n" "$(gem --version)"
 bundle version
 
+if [ -z "${LD_PRELOAD+x}" ]; then
+    LD_PRELOAD="$(find /usr/lib -name libjemalloc.so.2 -print -quit)"
+    export LD_PRELOAD
+fi
+
 exec "${@}"