Restructure omni services and add Chatwoot research snapshot

research/chatwoot/docker/Dockerfile

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+# pre-build stage
+FROM node:24-alpine as node
+FROM ruby:3.4.4-alpine3.21 AS pre-builder
+
+ARG NODE_VERSION="24.13.0"
+ARG PNPM_VERSION="10.2.0"
+ENV NODE_VERSION=${NODE_VERSION}
+ENV PNPM_VERSION=${PNPM_VERSION}
+
+# ARG default to production settings
+# For development docker-compose file overrides ARGS
+ARG BUNDLE_WITHOUT="development:test"
+ENV BUNDLE_WITHOUT ${BUNDLE_WITHOUT}
+ENV BUNDLER_VERSION=2.5.16
+
+ARG RAILS_SERVE_STATIC_FILES=true
+ENV RAILS_SERVE_STATIC_FILES ${RAILS_SERVE_STATIC_FILES}
+
+ARG RAILS_ENV=production
+ENV RAILS_ENV ${RAILS_ENV}
+
+ARG NODE_OPTIONS="--max-old-space-size=4096 --openssl-legacy-provider"
+ENV NODE_OPTIONS ${NODE_OPTIONS}
+
+ENV BUNDLE_PATH="/gems"
+
+RUN apk update && apk add --no-cache \
+  openssl \
+  tar \
+  build-base \
+  tzdata \
+  postgresql-dev \
+  postgresql-client \
+  git \
+  curl \
+  xz \
+  && mkdir -p /var/app \
+  && gem install bundler -v "$BUNDLER_VERSION"
+
+COPY --from=node /usr/local/bin/node /usr/local/bin/
+COPY --from=node /usr/local/lib/node_modules /usr/local/lib/node_modules
+RUN ln -s /usr/local/lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm \
+  && ln -s /usr/local/lib/node_modules/npm/bin/npx-cli.js /usr/local/bin/npx
+
+RUN npm install -g pnpm@${PNPM_VERSION}
+
+RUN echo 'export PNPM_HOME="/root/.local/share/pnpm"' >> /root/.shrc \
+  && echo 'export PATH="$PNPM_HOME:$PATH"' >> /root/.shrc \
+  && export PNPM_HOME="/root/.local/share/pnpm" \
+  && export PATH="$PNPM_HOME:$PATH" \
+  && pnpm --version
+
+# Persist the environment variables in Docker
+ENV PNPM_HOME="/root/.local/share/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+
+WORKDIR /app
+
+COPY Gemfile Gemfile.lock ./
+
+# natively compile grpc and protobuf to support alpine musl (dialogflow-docker workflow)
+# https://github.com/googleapis/google-cloud-ruby/issues/13306
+# adding xz as nokogiri was failing to build libxml
+# https://github.com/chatwoot/chatwoot/issues/4045
+RUN apk update && apk add --no-cache build-base musl ruby-full ruby-dev gcc make musl-dev openssl openssl-dev g++ linux-headers xz vips
+RUN bundle config set --local force_ruby_platform true
+
+# Do not install development or test gems in production
+RUN if [ "$RAILS_ENV" = "production" ]; then \
+  bundle config set without 'development test'; bundle install -j 4 -r 3; \
+  else bundle install -j 4 -r 3; \
+  fi
+
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm i
+
+COPY . /app
+
+# creating a log directory so that image wont fail when RAILS_LOG_TO_STDOUT is false
+# https://github.com/chatwoot/chatwoot/issues/701
+RUN mkdir -p /app/log
+
+# generate production assets if production environment
+RUN if [ "$RAILS_ENV" = "production" ]; then \
+  SECRET_KEY_BASE=precompile_placeholder RAILS_LOG_TO_STDOUT=enabled bundle exec rake assets:precompile \
+  && rm -rf spec node_modules tmp/cache; \
+  fi
+
+# Generate .git_sha file with current commit hash
+RUN git rev-parse HEAD > /app/.git_sha
+
+# Remove unnecessary files
+RUN rm -rf /gems/ruby/3.4.0/cache/*.gem \
+  && find /gems/ruby/3.4.0/gems/ \( -name "*.c" -o -name "*.o" \) -delete \
+  && rm -rf .git \
+  && rm .gitignore
+
+# final build stage
+FROM ruby:3.4.4-alpine3.21
+
+ARG NODE_VERSION="24.13.0"
+ARG PNPM_VERSION="10.2.0"
+ENV NODE_VERSION=${NODE_VERSION}
+ENV PNPM_VERSION=${PNPM_VERSION}
+
+ARG BUNDLE_WITHOUT="development:test"
+ENV BUNDLE_WITHOUT ${BUNDLE_WITHOUT}
+ENV BUNDLER_VERSION=2.5.16
+
+ARG EXECJS_RUNTIME="Disabled"
+ENV EXECJS_RUNTIME ${EXECJS_RUNTIME}
+
+ARG RAILS_SERVE_STATIC_FILES=true
+ENV RAILS_SERVE_STATIC_FILES ${RAILS_SERVE_STATIC_FILES}
+
+ARG BUNDLE_FORCE_RUBY_PLATFORM=1
+ENV BUNDLE_FORCE_RUBY_PLATFORM ${BUNDLE_FORCE_RUBY_PLATFORM}
+
+ARG RAILS_ENV=production
+ENV RAILS_ENV ${RAILS_ENV}
+ENV BUNDLE_PATH="/gems"
+
+RUN apk update && apk add --no-cache \
+  build-base \
+  openssl \
+  tzdata \
+  postgresql-client \
+  imagemagick \
+  git \
+  vips \
+  && gem install bundler -v "$BUNDLER_VERSION"
+
+COPY --from=node /usr/local/bin/node /usr/local/bin/
+COPY --from=node /usr/local/lib/node_modules /usr/local/lib/node_modules
+
+RUN if [ "$RAILS_ENV" != "production" ]; then \
+  apk add --no-cache curl \
+  && ln -s /usr/local/lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm \
+  && ln -s /usr/local/lib/node_modules/npm/bin/npx-cli.js /usr/local/bin/npx \
+  && npm install -g pnpm@${PNPM_VERSION} \
+  && pnpm --version; \
+  fi
+
+COPY --from=pre-builder /gems/ /gems/
+COPY --from=pre-builder /app /app
+
+# Copy .git_sha file from pre-builder stage
+COPY --from=pre-builder /app/.git_sha /app/.git_sha
+
+WORKDIR /app
+
+EXPOSE 3000

research/chatwoot/docker/dockerfiles/rails.Dockerfile

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+FROM chatwoot:development
+
+ENV PNPM_HOME="/root/.local/share/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+
+RUN chmod +x docker/entrypoints/rails.sh
+
+EXPOSE 3000
+CMD ["rails", "server", "-b", "0.0.0.0", "-p", "3000"]

research/chatwoot/docker/dockerfiles/vite.Dockerfile

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+FROM chatwoot:development
+
+ENV PNPM_HOME="/root/.local/share/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+
+RUN chmod +x docker/entrypoints/vite.sh
+
+EXPOSE 3036
+CMD ["bin/vite", "dev"]

research/chatwoot/docker/entrypoints/helpers/pg_database_url.rb

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+#!/usr/bin/env ruby
+require 'uri'
+
+# Let DATABASE_URL env take presedence over individual connection params.
+if !ENV['DATABASE_URL'].nil? && ENV['DATABASE_URL'] != ''
+  uri = URI(ENV.fetch('DATABASE_URL', nil))
+  puts "export POSTGRES_HOST=#{uri.host} POSTGRES_PORT=#{uri.port} POSTGRES_USERNAME=#{uri.user}"
+elsif ENV['POSTGRES_PORT'].nil? || ENV['POSTGRES_PORT'] == ''
+  puts 'export POSTGRES_PORT=5432'
+end

research/chatwoot/docker/entrypoints/rails.sh

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+#!/bin/sh
+
+set -x
+
+# Remove a potentially pre-existing server.pid for Rails.
+rm -rf /app/tmp/pids/server.pid
+rm -rf /app/tmp/cache/*
+
+echo "Waiting for postgres to become ready...."
+
+# Let DATABASE_URL env take presedence over individual connection params.
+# This is done to avoid printing the DATABASE_URL in the logs
+$(docker/entrypoints/helpers/pg_database_url.rb)
+PG_READY="pg_isready -h $POSTGRES_HOST -p $POSTGRES_PORT -U $POSTGRES_USERNAME"
+
+until $PG_READY
+do
+  sleep 2;
+done
+
+echo "Database ready to accept connections."
+
+#install missing gems for local dev as we are using base image compiled for production
+bundle install
+
+BUNDLE="bundle check"
+
+until $BUNDLE
+do
+  sleep 2;
+done
+
+# Execute the main process of the container
+exec "$@"

research/chatwoot/docker/entrypoints/vite.sh

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+#!/bin/sh
+set -x
+
+rm -rf /app/tmp/pids/server.pid
+rm -rf /app/tmp/cache/*
+
+pnpm store prune
+pnpm install --force
+
+echo "Ready to run Vite development server."
+
+exec "$@"