WIP Split docker-compose and add support scripts

docker-compose.selenium_chrome.yml

@@ -0,0 +1,15 @@
+version: '3'
+
+services:
+  selenium_chrome:
+    image: selenium/standalone-chrome-debug
+    logging:
+      driver: none
+    ports:
+      - "5900:5900"
+    networks:
+      - coral_net
+
+networks:
+  coral_net:
+    external: true

docker-compose.webpacker_dev.yml

@@ -0,0 +1,25 @@
+version: '3'
+
+services:
+  webpacker_dev:
+    build: rails
+    command: ./bin/webpack-dev-server
+    ports:
+      - "3035:3035"
+    volumes:
+      - ./rails:/srv/coral
+      - gem_cache:/var/lib/ruby/gems
+    env_file:
+      - .docker-env/development/database
+      - .docker-env/development/web
+    environment:
+      - WEBPACKER_DEV_SERVER_HOST=0.0.0.0
+    networks:
+      - coral_net
+
+volumes:
+  gem_cache:
+
+networks:
+  coral_net:
+    external: true

docker-compose.yml

@@ -44,31 +44,6 @@ services:
     networks:
       - coral_net
 
-  webpacker_dev:
-    build: rails
-    command: ./bin/webpack-dev-server
-    ports:
-      - "3035:3035"
-    volumes:
-      - ./rails:/srv/coral
-      - gem_cache:/var/lib/ruby/gems
-    env_file:
-      - .docker-env/development/database
-      - .docker-env/development/web
-    environment:
-      - WEBPACKER_DEV_SERVER_HOST=0.0.0.0
-    networks:
-      - coral_net
-
-  selenium_chrome:
-    image: selenium/standalone-chrome-debug
-    logging:
-      driver: none
-    ports:
-      - "5900:5900"
-    networks:
-      - coral_net
-
   redis:
     image: redis
     networks:

rails/Dockerfile

@@ -1,4 +1,4 @@
-from ruby:2.6.3-alpine
+FROM ruby:2.6.3-alpine
 
 RUN set -ex && \
     apk add --update build-base yarn nodejs postgresql-dev tzdata && \

rails/Gemfile

@@ -25,7 +25,7 @@ gem "jbuilder", "~> 2.5"
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 4.0'
 # Use ActiveModel has_secure_password
-# gem 'bcrypt', '~> 3.1.7'
+gem 'bcrypt', '~> 3.1.13'
 
 # Use ActiveStorage variant
 # gem 'mini_magick', '~> 4.8'

rails/config/database.yml

@@ -20,10 +20,10 @@ default: &default
   # For details on connection pooling, see Rails configuration guide
   # http://guides.rubyonrails.org/configuring.html#database-pooling
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  # host: <%= ENV.fetch("DATABASE_HOST") { "localhost" } %>
-  # database: <%= ENV.fetch("POSTGRES_DB") %>
-  # username: <%= ENV.fetch("POSTGRES_USER") { "postgres" } %>
-  # password: <%= ENV.fetch("POSTGRES_PASS") %>
+  host: <%= ENV.fetch("DATABASE_HOST") { "localhost" } %>
+  database: <%= ENV.fetch("POSTGRES_DB") %>
+  username: <%= ENV.fetch("POSTGRES_USER") { "postgres" } %>
+  password: <%= ENV.fetch("POSTGRES_PASS") %>
 
 development:
   <<: *default

scripts/bootstrap

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# Get script directory
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "${SOURCE}" ]; do # resolve ${SOURCE} until the file is no longer a symlink
+  DIR="$( cd -P "$( dirname "${SOURCE}" )" >/dev/null 2>&1 && pwd )"
+  SOURCE="$(readlink "${SOURCE}")"
+  [[ ${SOURCE} != /* ]] && SOURCE="${DIR}/${SOURCE}" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+done
+SCRIPT_DIR="$( cd -P "$( dirname "${SOURCE}" )" >/dev/null 2>&1 && pwd )"
+
+# Check type of bash
+UNAME_OUT="$(uname -s)"
+case "${UNAME_OUT}" in
+    Linux*)     RUNTIME="Linux";;
+    Darwin*)    RUNTIME="macOS";;
+    CYGWIN*)    RUNTIME="Cygwin";;
+    MINGW*)     RUNTIME="MinGw";;
+    *)          RUNTIME="UNKNOWN:${UNAME_OUT}"
+esac
+if [[ ${RUNTIME:0:8} = "UNKNOWN:" ]]; then
+  echo "Could not detect system runtime. Exiting."
+  exit 1
+fi
+echo "Detected system runtime: ${RUNTIME}"
+
+# Check for docker installation
+if [ ! -n $(which docker) ]; then
+  echo "Docker installation not found. Please install, and then run this script again."
+  echo "To install, see the docker installation documentation at:"
+  if [[ ${RUNTIME} = "Cygwin" ]]; then
+    echo "https://docs.docker.com/docker-for-windows/install/"
+  elif [[ ${RUNTIME} = "MinGw" ]]; then
+    echo "https://docs.docker.com/docker-for-windows/install/"
+  elif [[ ${RUNTIME} = "Mac" ]]; then
+    echo "https://docs.docker.com/docker-for-mac/install/"
+  else
+    echo "https://docs.docker.com/install/#server"
+  fi
+  exit 1
+else
+  echo "Found docker installation at: $(which docker)"
+fi
+
+# Check for docker-compose installation
+if [ ! -n $(which docker-compose) ]; then
+  echo "Docker Compose not found. On Linux systems, you may need to install compose separately."
+  echo "See install documentation at:"
+  echo "https://docs.docker.com/compose/install/"
+  exit 1
+else
+  echo "Found docker compose installation at: $(which docker-compose)"
+fi
+
+echo "All Docker dependencies found. Ready to setup application components."
+exit 0

scripts/server

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+# Get script directory
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "${SOURCE}" ]; do # resolve ${SOURCE} until the file is no longer a symlink
+  DIR="$( cd -P "$( dirname "${SOURCE}" )" >/dev/null 2>&1 && pwd )"
+  SOURCE="$(readlink "${SOURCE}")"
+  [[ ${SOURCE} != /* ]] && SOURCE="${DIR}/${SOURCE}" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+done
+SCRIPT_DIR="$( cd -P "$( dirname "${SOURCE}" )" >/dev/null 2>&1 && pwd )"
+
+# Print usage when called
+usage () {
+  echo "USAGE:"
+  echo "  $0 [+webpacker_dev|+selenium_chrome|+dev]"
+  echo "PARAMETERS:"
+  echo "  +webpacker_dev   - include the webpacker_dev container when running"
+  echo "  +selenium_chrome - include the selenium_chrome container when running"
+  echo "  +dev             - include all dev dependencies when running (includes both webpacker_dev and selenium_chrome)"
+}
+
+# Process CLI arguments
+PARAM1=$1
+PARAM2=$2
+if [[ ${PARAM1} = "help" ]]; then
+  usage
+  exit 0
+fi
+
+# Set flags
+INCLUDE_WEBPACKER_DEV=0
+INCLUDE_SELENIUM_CHROME=0
+EXCLUDE_ALL_DEV=1
+if [[ ${PARAM1} = "+webpacker_dev" || ${PARAM2} = "+webpacker_dev" ]]; then
+  INCLUDE_WEBPACKER_DEV=1
+  EXCLUDE_ALL_DEV=0
+fi
+if [[ ${PARAM1} = "+selenium_chrome" || ${PARAM2} = "+selenium_chrome" ]]; then
+  INCLUDE_SELENIUM_CHROME=1
+  EXCLUDE_ALL_DEV=0
+fi
+if [[ ${PARAM1} = "+dev" ]]; then
+  INCLUDE_WEBPACKER_DEV=1
+  INCLUDE_SELENIUM_CHROME=1
+  EXCLUDE_ALL_DEV=0
+fi
+
+# Check dependencies/ensure setup
+${SCRIPT_DIR}/setup
+SETUP_RESULT=$?
+echo "${SETUP_RESULT}"
+if [ ${SETUP_RESULT} != 0 ]; then
+  echo "Error setting up app"
+  exit ${SETUP_RESULT}
+fi
+
+# Construct command
+CMD="docker-compose -f ${SCRIPT_DIR}/../docker-compose.yml"
+if [ ${INCLUDE_WEBPACKER_DEV} = 1 ]; then
+  echo "Including webpacker_dev container..."
+  CMD="${CMD} -f ${SCRIPT_DIR}/../docker-compose.webpacker_dev.yml"
+fi
+if [ ${INCLUDE_SELENIUM_CHROME} = 1 ]; then
+  echo "Including selenium_chrome container..."
+  CMD="${CMD} -f ${SCRIPT_DIR}/../docker-compose.selenium_chrome.yml"
+fi
+if [ ${EXCLUDE_ALL_DEV} = 1 ]; then
+  echo "Excluding all dev dependencies..."
+fi
+CMD="${CMD} up -d"
+
+${CMD}
+START_RESULT=$?
+if [ ${START_RESULT} != 0 ]; then
+  echo "Error starting application"
+  exit ${START_RESULT}
+fi

scripts/setup

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+# Get script directory
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "${SOURCE}" ]; do # resolve ${SOURCE} until the file is no longer a symlink
+  DIR="$( cd -P "$( dirname "${SOURCE}" )" >/dev/null 2>&1 && pwd )"
+  SOURCE="$(readlink "${SOURCE}")"
+  [[ ${SOURCE} != /* ]] && SOURCE="${DIR}/${SOURCE}" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+done
+SCRIPT_DIR="$( cd -P "$( dirname "${SOURCE}" )" >/dev/null 2>&1 && pwd )"
+
+# Ensure docker dependencies are available
+${SCRIPT_DIR}/bootstrap
+BOOTSTRAP_RESULT=$?
+if [ ${BOOTSTRAP_RESULT} != 0 ]; then
+  echo "Error bootstrapping dependencies"
+  exit ${BOOTSTRAP_RESULT}
+fi
+
+# Pull containers
+echo "Pulling container images..."
+docker-compose -f ${SCRIPT_DIR}/../docker-compose.yml pull
+PULL_RESULT=$?
+if [ ${PULL_RESULT} != 0 ]; then
+  echo "Error pulling container images for main compose file"
+  exit ${PULL_RESULT}
+fi
+docker-compose -f ${SCRIPT_DIR}/../docker-compose.webpacker_dev.yml pull
+PULL_RESULT=$?
+if [ ${PULL_RESULT} != 0 ]; then
+  echo "Error pulling container images for webpacker_dev compose file"
+  exit ${PULL_RESULT}
+fi
+docker-compose -f ${SCRIPT_DIR}/../docker-compose.selenium_chrome.yml pull
+PULL_RESULT=$?
+if [ ${PULL_RESULT} != 0 ]; then
+  echo "Error pulling container images for selenium_chrome"
+  exit ${PULL_RESULT}
+fi
+echo "Successfully pulled container images"
+
+# Build web and webpacker_dev
+echo "Building containers"
+CURRENT_DIR=$(pwd)
+cd ${SCRIPT_DIR}/..
+docker-compose -f ${SCRIPT_DIR}/../docker-compose.yml -f ${SCRIPT_DIR}/../docker-compose.webpacker_dev.yml -f ${SCRIPT_DIR}/../docker-compose.selenium_chrome.yml build
+BUILD_RESULT=$?
+cd ${CURRENT_DIR}
+if [ ${BUILD_RESULT} != 0 ]; then
+  echo "Error building containers"
+  exit ${BUILD_RESULT}
+fi
+echo "Successfully built containers"
+
+# Setup database
+echo "Setting up database..."
+docker-compose -f ${SCRIPT_DIR}/../docker-compose.yml run web bundle exec bin/rails db:setup
+DB_SETUP_RESULT=$?
+if [ ${DB_SETUP_RESULT} != 0 ]; then
+  echo "Error setting up database"
+  exit ${DB_SETUP_RESULT}
+fi
+echo "Migrating up database..."
+docker-compose.yml run web bundle exec bin/rails db:migrate
+DB_MIGRATE_RESULT=$?
+if [ ${DB_MIGRATE_RESULT} != 0 ]; then
+  echo "Error migrating up database"
+  exit ${DB_MIGRATE_RESULT}
+fi
+echo "Seeding database..."
+docker-compose.yml run web bundle exec bin/rails db:seed
+DB_SEED_RESULT=$?
+if [ ${DB_SEED_RESULT} != 0 ]; then
+  echo "Error migrating up database"
+  exit ${DB_SEED_RESULT}
+fi
+
+echo "Successfully setup application"
+exit 0