Dockerize app

zhulik · Feb 9, 2023 · b8dd946 · b8dd946
1 parent de200f0
commit b8dd946
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diff --git a/.dockerignore b/.dockerignore
@@ -0,0 +1,5 @@
+.git
+vendor/
+spec/
+.github/
+coverage/
diff --git a/Dockerfile b/Dockerfile
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+FROM ruby:3.2.0-slim as base
+
+WORKDIR /mnt
+
+RUN adduser --system app &&\
+  bundle config --local path vendor/bundle &&\
+  bundle config set --local deployment 'true' &&\
+  bundle config set --local without 'development test'
+
+RUN apt-get update &&\
+  apt-get install -qy --no-install-recommends git
+
+
+FROM base as builder
+
+RUN apt-get update &&\
+  apt-get install -qy --no-install-recommends build-essential
+
+COPY Gemfile Gemfile.lock ./
+RUN bundle install
+
+FROM base
+
+COPY --from=builder /mnt/vendor .
+
+ADD . .
+
+USER app
+
+CMD ["bundle", "exec", "./exe/nats_streamer", "/config.yaml", "$PATH"]