From 94e8d928dbf0975aad8ee15a3796a79372ecff6b Mon Sep 17 00:00:00 2001
From: tsoganov <sergei.tsoganov@ut.ee>
Date: Wed, 2 Apr 2025 12:46:54 +0300
Subject: [PATCH] Added Dockerfile for production and updated gemfile

---
 Dockerfile.production | 107 ++++++++++++++++++++++++++++++++++++++++++
 Gemfile               |   1 +
 Gemfile.lock          |   1 +
 3 files changed, 109 insertions(+)
 create mode 100644 Dockerfile.production

diff --git a/Dockerfile.production b/Dockerfile.production
new file mode 100644
index 000000000..51e3e2084
--- /dev/null
+++ b/Dockerfile.production
@@ -0,0 +1,107 @@
+# Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
+ARG RUBY_VERSION=3.0.3
+ARG TARGETPLATFORM=linux/amd64
+FROM --platform=${TARGETPLATFORM} registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base
+
+# Rails app lives here
+WORKDIR /opt/webapps/app
+
+# Set production environment
+ENV RAILS_ENV="production" \
+    RAILS_LOG_TO_STDOUT=true \
+    BUNDLE_DEPLOYMENT="1" \
+    BUNDLE_PATH="/usr/local/bundle"
+
+# Throw-away build stage to reduce size of final image
+FROM base AS build
+
+# Install packages needed to build gems and node modules
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y \
+    build-essential \
+    imagemagick=* \
+    shared-mime-info \
+    zip \
+    unzip \
+    curl \
+    git \
+    gnupg2 \
+    libpq-dev \
+    libxslt1-dev \
+    libxml2-dev \
+    libzip-dev \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install JavaScript dependencies
+ARG NODE_VERSION=14.21.3
+ENV PATH=/usr/local/node/bin:$PATH
+RUN curl -sL https://github.com/nodenv/node-build/archive/master.tar.gz | tar xz -C /tmp/ && \
+    /tmp/node-build-master/bin/node-build "${NODE_VERSION}" /usr/local/node && \
+    rm -rf /tmp/node-build-master
+
+# Set up locale
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y locales
+RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
+RUN sed -i -e 's/# et_EE.UTF-8 UTF-8/et_EE.UTF-8 UTF-8/' /etc/locale.gen && \
+    dpkg-reconfigure --frontend=noninteractive locales && \
+    update-locale LANG=et_EE.UTF-8
+ENV LANG=et_EE.UTF-8
+
+# Install application gems
+COPY Gemfile Gemfile.lock ./
+RUN gem install bundler && \
+    bundle config set --local without 'development test' && \
+    bundle install && \
+    bundle clean --force
+
+# Copy application code
+COPY . .
+
+# Precompile assets
+RUN RAILS_ENV=production bundle exec rake assets:precompile
+
+# Final stage for app image
+FROM base
+
+# Install packages needed for deployment
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y \
+    curl \
+    postgresql-client \
+    imagemagick=* \
+    shared-mime-info \
+    libpq-dev \
+    locales \
+    curl \
+    zip \
+    unzip \
+    libzip-dev \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set up locale
+RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
+RUN sed -i -e 's/# et_EE.UTF-8 UTF-8/et_EE.UTF-8 UTF-8/' /etc/locale.gen && \
+    dpkg-reconfigure --frontend=noninteractive locales && \
+    update-locale LANG=et_EE.UTF-8
+ENV LANG=et_EE.UTF-8
+
+# Copy built artifacts: gems, application
+COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
+COPY --from=build /opt/webapps/app /opt/webapps/app
+
+# Run and own only the runtime files as a non-root user for security
+RUN groupadd --system --gid 1000 rails && \
+    useradd rails --uid 1000 --gid 1000 --create-home --shell /bin/bash && \
+    chown -R rails:rails db log tmp
+USER 1000:1000
+
+# Entrypoint prepares the database.
+# ENTRYPOINT ["/opt/webapps/app/bin/docker-entrypoint"]
+
+# Expose port
+EXPOSE 3000
+
+# Start the application
+CMD ["bundle", "exec", "rails", "server", "-b", "0.0.0.0"]
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 241eeda24..44f15471b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,6 +10,7 @@ gem 'mime-types-data'
 gem 'puma'
 gem 'rails', '~> 6.1.4'
 gem 'rest-client'
+gem 'rubyzip', require: 'zip'
 gem 'uglifier'
 
 # load env
diff --git a/Gemfile.lock b/Gemfile.lock
index 51bd77843..ae45abe46 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -623,6 +623,7 @@ DEPENDENCIES
   redis
   rest-client
   rexml
+  rubyzip
   sass-rails
   select2-rails (= 4.0.13)
   selectize-rails (= 0.12.6)