Docker fixes

.dockerignore

@@ -1,8 +1,20 @@
-.git
+# OSX specific
+.DS_Store
+
+# Ruby/Rails specific
 .bundle
+.ruby-*
 node_modules
 public/assets
 storage/*
 tmp
 log/*
 db/*.sqlite3
+
+# other
+.git
+.gitignore
+LICENSE
+VERSION
+README.md
+docker-compose.yml

Dockerfile

@@ -1,46 +1,39 @@
 FROM ruby:2.5.5-alpine
 
-# Set local timezone
-RUN apk add --update tzdata && \
-    cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \
-    echo "Europe/Berlin" > /etc/timezone
-
-# Install your app's runtime dependencies in the container
-RUN apk add --virtual runtime-deps nodejs libffi-dev readline sqlite sqlite-libs imagemagick
-
-# Do not install gem documentation
-RUN echo 'gem: --no-ri --no-rdoc' > ~/.gemrc
-RUN gem install bundler
-
 # Bundle into the temp directory
 WORKDIR /tmp
 ADD Gemfile* ./
 
-# Install Yarn and others
-ENV PATH=/root/.yarn/bin:$PATH
-RUN apk add --virtual build-yarn curl && \
-    touch ~/.bashrc && \
-    curl -o- -L https://yarnpkg.com/install.sh | sh && \
-    apk del build-yarn && \
-    apk add --virtual build-deps build-base openssl-dev libc-dev linux-headers libxml2-dev libxslt-dev readline-dev sqlite-dev
-
-RUN bundle install --without development test && \
-    apk del build-deps && \
-    rm -rf /var/cache/apk/*
-
-# Configure production environment variables
-ENV APP_HOME=/app \
+ENV PATH=/root/.yarn/bin:$PATH \
+    APP_HOME=/app \
     RAILS_ENV=production \
-    RACK_ENV=production
+    RACK_ENV=production \
+    RAILS_LOG_TO_STDOUT=1 \
+    RAILS_SERVE_STATIC_FILES=1
+
+RUN apk add --update tzdata; \
+    cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime; \
+    echo "Europe/Berlin" > /etc/timezone; \
+    echo "gem: --no-ri --no-rdoc" > ~/.gemrc; \
+    gem install bundler; \
+    apk add --virtual runtime-deps bash nodejs sqlite sqlite-libs imagemagick; \
+    apk add --virtual build-yarn curl; \
+        touch ~/.bashrc; \
+        curl -o- -L https://yarnpkg.com/install.sh | sh; \
+        apk del build-yarn; \
+    apk add --virtual build-deps build-base libxml2-dev libxslt-dev sqlite-dev; \
+        bundle install --without development test; \
+        bundle clean; \
+        apk del build-deps; \
+    rm -rf /var/cache/apk/*
 
-# Copy the app's code into the container
 COPY . $APP_HOME
 WORKDIR $APP_HOME
 
-RUN bundle exec rake assets:precompile
+RUN rake assets:precompile; \
+    rm -Rf ./node_modules ./tmp/cache/* /tmp/*
 
-# Expose port 3000 from the container
+VOLUME $APP_HOME/data
 EXPOSE 3000
 
-# Run puma server by default
-CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]
+CMD ["rails", "server", "-b", "0.0.0.0", "-e", "production"]

config/database.yml

@@ -22,4 +22,4 @@ test:
 
 production:
   <<: *default
-  database: db/production.sqlite3
+  database: data/db/production.sqlite3

config/environments/production.rb

@@ -39,7 +39,7 @@ Rails.application.configure do
   # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
 
   # Store uploaded files on the local file system (see config/storage.yml for options)
-  config.active_storage.service = :local
+  config.active_storage.service = :docker
 
   # Mount Action Cable outside main process or domain
   # config.action_cable.mount_path = nil
@@ -84,7 +84,7 @@ Rails.application.configure do
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
 
   if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger           = Logger.new('/proc/1/fd/1')
     logger.formatter = config.log_formatter
     config.logger    = ActiveSupport::TaggedLogging.new(logger)
   end

config/storage.yml

@@ -6,7 +6,11 @@ local:
   service: Disk
   root: <%= Rails.root.join("storage") %>
 
-# Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
+docker:
+  service: Disk
+  root: <%= Rails.root.join("data/storage") %>
+
+  # Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
 # amazon:
 #   service: S3
 #   access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>