Docker File Added

.env

@@ -0,0 +1,7 @@
+RAILS_ENV=production
+POSTGRES_HOST=db
+POSTGRES_DB=Budgy_production
+POSTGRES_USER=Budgy
+POSTGRES_PASSWORD=password123
+RAILS_MASTER_KEY=6af8d01f85d81f971129fc7691e1bd4a
+

Dockerfile

@@ -0,0 +1,35 @@
+FROM ruby:3.0.2
+
+RUN apt-get update -qq && \
+    apt-get install -y build-essential libvips bash bash-completion libffi-dev tzdata postgresql nodejs npm yarn && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /usr/share/doc /usr/share/man
+
+WORKDIR /budget-app
+COPY Gemfile Gemfile.lock ./
+RUN bundle install
+COPY . .
+
+# Set production environment
+ENV RAILS_LOG_TO_STDOUT="1" \
+    RAILS_SERVE_STATIC_FILES="true" \
+    RAILS_ENV="production" \
+    BUNDLE_WITHOUT="development"
+
+# Precompile bootsnap code for faster boot times
+RUN bundle exec bootsnap precompile --gemfile app/ lib/
+
+# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
+RUN SECRET_KEY_BASE_DUMMY=1 bundle exec rails assets:precompile
+
+EXPOSE 3000
+
+# ENTRYPOINT PREPARES THE DATABASE
+COPY entrypoint.sh /usr/bin/
+RUN chmod +x /usr/bin/entrypoint.sh
+ENTRYPOINT ["/usr/bin/entrypoint.sh"]
+
+# Start the Rails server 
+CMD ["rails", "server", "-b", "0.0.0.0"]
+
+

Dockerfile.multi

@@ -0,0 +1,68 @@
+# Build stage
+FROM ruby:3.0.2 AS build
+WORKDIR /app
+
+# Install system dependencies and cleanup
+RUN apt-get update -qq && \
+    apt-get install -y build-essential libvips bash bash-completion libffi-dev tzdata postgresql nodejs npm yarn && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /usr/share/doc /usr/share/man
+
+# Copy Gemfile and Gemfile.lock to the build stage
+COPY Gemfile Gemfile.lock ./
+
+# Install gems (dependencies) for the application
+RUN bundle install
+
+# Copy the rest of the application source code
+COPY . .
+
+# Set production environment variables
+ENV RAILS_LOG_TO_STDOUT="1" \
+    RAILS_SERVE_STATIC_FILES="true" \
+    RAILS_ENV="production" \
+    BUNDLE_WITHOUT="development"
+
+# Precompile bootsnap code for faster boot times
+RUN bundle exec bootsnap precompile --gemfile app/ lib/
+
+# Build the application (you may customize this step)
+RUN bundle exec rake assets:precompile
+
+# Runtime stage
+FROM ruby:3.0.2-slim
+WORKDIR /app
+
+# Install the PostgreSQL Client in the Runtime Stage
+RUN apt-get update -qq && \
+    apt-get install -y --no-install-recommends \
+    libpq-dev && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /usr/share/doc /usr/share/man
+
+# Set production environment variables
+ENV RAILS_LOG_TO_STDOUT="1" \
+    RAILS_SERVE_STATIC_FILES="true" \
+    RAILS_ENV="production" \
+    BUNDLE_WITHOUT="development"
+
+# Copy installed dependiencies gem
+COPY --from=build /usr/local/bundle /usr/local/bundle
+
+# Copy all of the application's assets to the production image (assets:precompile)
+COPY --from=build app/public/assets /app/public/assets
+
+# Copy bootsnap code for faster boot times
+COPY --from=build app/tmp/cache/bootsnap /lib/
+
+COPY . .
+EXPOSE 3000
+
+COPY entrypoint.sh /usr/bin/
+RUN chmod +x /usr/bin/entrypoint.sh
+
+ENTRYPOINT ["/usr/bin/entrypoint.sh"]
+
+# Start your application (adjust the command as needed)
+CMD ["rails", "server", "-b", "0.0.0.0"]
+

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '3.1.2'
+ruby '3.0.2'
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
 gem 'rails', '~> 7.0.1'

config/credentials.yml.enc

@@ -1 +1 @@
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+Hy/O9uc0AarR2n8OSCnbQW+iq/A033SM1oPIYeZWxakfQwUnYI0Cs+CR0QxwEsZYmskG3AK2jzO7KL5n8Q9ZKqG2fMYX0Y+L2y8tVnvlcj1tK12tm5rg2NzE3AFxSFD9sDZCYtwQd0Ichb8BS932ne5Pki0DIEUN2I8HhtreZO7n8gmq4kWyLkt2qGHvM+Gxxytbp8juPbQOXQYRPuiGpeAAW7D1waM5xA5bQbv7KkTT7CncBDs9TdkVzoDPcp1jxq/0ogXkcmnMyJJ7QM3t8979/nKcuYa3Q0yPSZJ2cI2lXtio2mAkhyUWsXf+8VHImto2V9+FdbGmmGNB0Rq0Fyy5NEi9Iwh93NmnEbDPN8xYtR/SqicWg74kWzw1MrQVzj1Td0fAt6GMVzKDLfnJLEZEA2htW6qFXsLu--8wqkHMEbic8SXV1v--TJFtcZa5TnXwbSheY804WQ==

config/database.yml

@@ -17,6 +17,9 @@
 default: &default
   adapter: postgresql
   encoding: unicode
+  username: postgres
+  password: admin123
+
   # For details on connection pooling, see Rails configuration guide
   # https://guides.rubyonrails.org/configuring.html#database-pooling
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
@@ -82,5 +85,5 @@ test:
 production:
   <<: *default
   database: Budgy_production
-  username: Budgy
-  password: <%= ENV["Budgy_DATABASE_PASSWORD"] %>
+  username: postgres
+  password: admin123

docker-compose.yml

@@ -0,0 +1,38 @@
+version: '3'
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile.multi
+    command: "rails server"
+    container_name: ruby-on-rails
+    environment:
+      - RAILS_ENV=${RAILS_ENV}
+      - POSTGRES_HOST=${POSTGRES_HOST}
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+      - RAILS_MASTER_KEY=${RAILS_MASTER_KEY}
+    volumes:
+      - app-storage:/budget-app/storage
+    depends_on:
+      - db
+    ports:
+      - "3000:3000"
+  db:
+    image: postgres:14.2-alpine
+    container_name: demo_postgres
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    command:
+      "postgres -c 'max_connections=500'"
+    environment:
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+    ports:
+      - "5433:5432"
+
+volumes:
+  postgres_data: {}
+  app-storage: {}

entrypoint.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# If running the rails server then create or migrate existing database
+if [ "${*}" = "./bin/rails server" ]; then
+  ./bin/rails db:create
+  ./bin/rails db:prepare
+fi
+
+# Then exec the container's main process (what's set as CMD in the Dockerfile).
+exec "$@"