TASK-6

.dockerignore

@@ -6,7 +6,7 @@ tmp/
 node_modules/
 
 ##################################
-# 
+#
 # rest is COPIED from .gitignore
 #
 ##################################
@@ -62,4 +62,4 @@ package-lock.json
 /public/sitemap.xml.gz
 
 # Development Docker storage location
-_docker-storage/
+# _docker-storage/

Procfile.local_prod

@@ -0,0 +1,2 @@
+web: bundle exec rails server -p 3000
+worker: bundle exec rake jobs:work

_Dockerfile

@@ -0,0 +1,49 @@
+FROM alpine:latest
+
+LABEL Alec Pervushin <alec.for.public@gmail.com>
+
+ENV RUBY_INSTALL_VERSION "0.7.0"
+ENV RUBY_INSTALL_URL "https://github.com/postmodern/ruby-install/archive/v${RUBY_INSTALL_VERSION}.tar.gz"
+ENV CHRUBY_VERSION '0.3.9'
+ENV CHRUBY_URL "https://github.com/postmodern/chruby/archive/v${CHRUBY_VERSION}.tar.gz"
+
+RUN apk update && \
+  apk upgrade && \
+  apk add --no-cache gnupg curl bash procps musl zlib openssl \
+  patch make gcc g++ gnupg musl-dev linux-headers zlib-dev openssl-dev \
+  postgresql-dev tzdata ruby readline-dev git nodejs yarn
+
+SHELL ["/bin/bash", "-lc"]
+
+WORKDIR /tmp
+
+RUN curl -L -o ruby-install.tar.gz ${RUBY_INSTALL_URL} && \
+  tar -xzvf ruby-install.tar.gz && \
+  cd ruby-install-${RUBY_INSTALL_VERSION}/ && make install
+
+ADD _docker-storage/current.tgz* /opt/
+
+COPY _docker-storage/install-railsexpress* /tmp/
+COPY .ruby-version* /root/
+COPY Gemfile* /tmp/
+
+RUN echo 'export RUBY_VERSION=$([ -z "$RUBY_VERSION" ] && cat ~/.ruby-version || "$RUBY_VERSION")' >> /etc/profile
+
+ENV THREAD_PATCH "https://bugs.ruby-lang.org/attachments/download/7081/0001-thread_pthread.c-make-get_main_stack-portable-on-lin.patch"
+
+RUN ./install-railsexpress railsexpress $RUBY_VERSION \
+  -p ${THREAD_PATCH} --jobs=2 --cleanup --no-reinstall
+
+RUN curl -L -o chruby.tar.gz ${CHRUBY_URL} && \
+  tar -xzvf chruby.tar.gz && \
+  cd chruby-${CHRUBY_VERSION}/ && make install && \
+  echo "source /usr/local/share/chruby/chruby.sh" >> /etc/profile && \
+  echo 'chruby $RUBY_VERSION' >> /etc/profile
+
+RUN gem install bundler rb-readline && bundle check || \
+  bundle install && gem install foreman
+
+RUN apk del gnupg musl-dev linux-headers ruby && \
+  rm -rf /tmp/* /var/cache/apk/*
+
+COPY _docker-entrypoint.sh* /

_docker-compose.yml

@@ -0,0 +1,145 @@
+version: "3.7"
+
+services:
+  rails:
+    build:
+      context: .
+      dockerfile: _Dockerfile
+    stdin_open: true
+    tty: true
+    working_dir: /usr/src/app
+    networks:
+      courses-network:
+        aliases:
+          - rails
+    ports:
+      - 127.0.1.1:3000:3000
+    volumes:
+      - .:/usr/src/app
+      - rubies:/opt/rubies
+    depends_on:
+      - db
+      - cache
+      - arc
+    environment:
+      RAILS_ENV: "local_production"
+      RACK_ENV: "local_production"
+      DATABASE_URL: "postgres://postgres:password@db/"
+      MEMCACHIER_SERVERS: "cache"
+      # ENABLE_HTTPS: "true"
+      RAILS_SERVE_STATIC_FILES: "true"
+      RAILS_LOG_TO_STDOUT: "true"
+      YARN_INTEGRITY_ENABLED: "false"
+    entrypoint: /_docker-entrypoint.sh
+    command: "bin/startup"
+
+  app:
+    image: nginx:1.15.12-alpine
+    depends_on:
+      - rails
+    networks:
+      courses-network:
+        aliases:
+          - app
+    volumes:
+      - ./_docker-storage/certs:/etc/nginx/certs
+      - ./_docker-storage/ssl.conf:/etc/nginx/conf.d/ssl.conf
+    ports:
+      - 127.0.1.1:3443:443
+
+  db:
+    image: postgres:10-alpine
+    networks:
+      courses-network:
+        aliases:
+          - db
+
+  cache:
+    image: memcached:1.5.12-alpine
+    networks:
+      courses-network:
+        aliases:
+          - cache
+
+  arc:
+    image: alpine:latest
+    volumes:
+      - rubies:/cont/rubies
+      - ./_docker-storage:/host/docker
+    networks:
+      - courses-network
+    working_dir: /cont
+    entrypoint: tar -czf /host/docker/current.tgz rubies/
+
+  pghero:
+    image: ankane/pghero
+    depends_on:
+      - db
+    ports:
+      - 127.0.1.1:8080:8080
+    environment:
+      DATABASE_URL: "postgres://postgres:password@db/PracticalDeveloper_development"
+    networks:
+      - courses-network
+
+  sitespeed.io:
+    image: sitespeedio/sitespeed.io
+    networks:
+      - courses-network
+    command: -V
+    shm_size: 1g
+    volumes:
+      - ./sitespeed-result/:/sitespeed.io/sitespeed-result
+
+  grafana:
+    image: grafana/grafana:6.1.6
+    depends_on:
+      - graphite
+    networks:
+      - courses-network
+    ports:
+      - "127.0.1.1:3000:3000"
+    environment:
+      - GF_SECURITY_ADMIN_PASSWORD=hdeAga76VG6ga7plZ1
+      - GF_SECURITY_ADMIN_USER=sitespeedio
+      - GF_AUTH_ANONYMOUS_ENABLED=true
+      - GF_USERS_ALLOW_SIGN_UP=false
+      - GF_USERS_ALLOW_ORG_CREATE=false
+    volumes:
+      - grafana:/var/lib/grafana
+
+  graphite:
+    image: sitespeedio/graphite:1.1.5-3
+    networks:
+      - courses-network
+    ports:
+      - "127.0.1.1:2003:2003"
+      - "127.0.1.1:8080:80"
+    volumes:
+      # In production you should configure/map these to your container
+      # Make sure whisper and graphite.db/grafana.db lives outside your containerr
+      # https://www.sitespeed.io/documentation/sitespeed.io/graphite/#graphite-for-production-important
+      - whisper:/opt/graphite/storage/whisper
+      # Download an empty graphite.db from https://github.com/sitespeedio/sitespeed.io/tree/master/docker/graphite
+      #- ./graphite/graphite.db:/opt/graphite/storage/graphite.db
+      #- ./graphite/conf/storage-schemas.conf:/opt/graphite/conf/storage-schemas.conf
+      #- ./graphite/conf/storage-aggregation.conf:/opt/graphite/conf/storage-aggregation.conf
+      #- ./graphite/conf/carbon.conf:/opt/graphite/conf/carbon.conf
+  grafana-setup:
+    image: sitespeedio/grafana-bootstrap:8.14.0
+    networks:
+      - courses-network
+    depends_on:
+      - grafana
+    environment:
+      - GF_PASSWORD=hdeAga76VG6ga7plZ1
+      - GF_USER=sitespeedio
+
+networks:
+  courses-network:
+    name: courses-network
+
+volumes:
+  rubies:
+  grafana:
+  whisper:

_docker-entrypoint.sh

@@ -0,0 +1,6 @@
+#! /bin/bash -l
+
+chruby
+
+# Execute the given or default command:
+exec "$@"

app/helpers/application_helper.rb

@@ -83,7 +83,7 @@ def icon_url(name)
   end
 
   def cloudinary(url, width = nil, _quality = 80, _format = "jpg")
-    return url if Rails.env.development? && (url.blank? || url.exclude?("http"))
+    return url if (Rails.env.development? || Rails.env.local_production?) && (url.blank? || url.exclude?("http"))
 
     service_path = "https://res.cloudinary.com/practicaldev/image/fetch"
 
@@ -101,7 +101,7 @@ def cloudinary(url, width = nil, _quality = 80, _format = "jpg")
   def cloud_cover_url(url)
     return if url.blank?
     return asset_path("triple-unicorn") if Rails.env.test?
-    return url if Rails.env.development?
+    return url if Rails.env.development? || Rails.env.local_production?
 
     width = 1000
     height = 420