2025-11-24 08:22:44 -05:00
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# ----- Build Stage -----
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# Using a specific Ruby version (e.g., 3.3) for stability
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ARG RUBY_VERSION=3.3.9
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FROM docker.io/library/ruby:$RUBY_VERSION-slim as base
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# Install production system dependencies
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RUN --mount=type=cache,target=/var/cache/apt \
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--mount=type=cache,target=/var/lib/apt,sharing=locked \
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--mount=type=tmpfs,target=/var/log \
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rm -f /etc/apt/apt.conf.d/docker-clean; \
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apt-get update -qq \
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&& apt-get install -yq --no-install-recommends \
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build-essential \
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less \
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git \
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tdsodbc \
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freetds-dev \
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libvips \
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2025-12-03 11:42:15 -05:00
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libpq-dev \
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libyaml-dev
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2025-11-24 08:22:44 -05:00
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ENV LANG=C.UTF-8 \
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BUNDLE_JOBS=4 \
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BUNDLE_RETRY=3
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WORKDIR /usr/src/app
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RUN gem install foreman
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# Copy runtime Ruby dependencies and the precompiled assets from the builder stage
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# COPY --from=builder /usr/local/bundle /usr/local/bundle
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# COPY --from=builder /usr/src/app /usr/src/app
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# COPY --from=watchman_builder /usr/local/bin/watchman /usr/local/bin/watchman
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# COPY --from=watchman_builder /usr/local/bin/watchman-wait /usr/local/bin/watchman-wait
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# RUN mkdir -p /usr/local/var/run/watchman \
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# && touch /usr/local/var/run/watchman/.not-empty \
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# && chmod 2777 /usr/local/var/run/watchman
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# The entrypoint script is a good practice for handling Rails server startup
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ENTRYPOINT ["./bin/docker-entrypoint-development"]
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# Expose the application port
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EXPOSE 3002
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# Set the default command to run the Rails server
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CMD ["./bin/dev"]
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