# pre-build stage
FROM node:23-alpine as node
FROM ruby:3.4.4-alpine3.21 AS pre-builder

ARG NODE_VERSION="23.7.0"
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=2.5.11

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

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="23.7.0"
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=2.5.11

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

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