Fix issue with gem - ffi library and update minikube doc

Author: Rub21

images/web/Dockerfile

@@ -132,6 +132,9 @@ RUN bundle update mimemagic
 RUN bundle update listen && bundle install
 RUN gem install rake
 
+# Install ffi for loading dynamically-linked native libraries 
+RUN gem install ffi
+
 # update vendored iD
 RUN rm -rf vendor/assets/iD
 RUN vendorer
@@ -162,12 +165,6 @@ RUN bundle exec rake i18n:js:export
 RUN  sed -i -e 's/config.assets.js_compressor = :uglifier/config.assets.js_compressor = :terser/g' $workdir/config/environments/production.rb
 RUN bundle exec rake assets:precompile
 
-# Loading dynamically-linked native libraries 
-RUN gem install ffi
-
-# Clean all installed gems for Ruby version
-RUN gem pristine --all
-
 # The rack interface requires a `tmp` directory to use openstreetmap-cgimap
 RUN ln -s /tmp /var/www/tmp
 
@@ -191,8 +188,10 @@ RUN apache2ctl configtest
 # Set Permissions for www-data
 RUN chown -R www-data: /var/www
 
-
 # Script to start the app
 ADD start.sh $workdir/start.sh
 
+# Clean all installed gems for Ruby version
+RUN gem pristine --all
+
 CMD $workdir/start.sh

osm-seed/README.md

@@ -50,7 +50,7 @@ To delete all resources created in the Helm chart:
 
 ```sh
 minikube delete --all
-minikube start --mount-string=$PWD/data/:/mnt/ --mount
+minikube start --mount-string=$PWD/data/:/mnt/ --mount --driver=docker
 minikube ssh
 chartpress
 # It is necesary to create the folder in the shared folder 
@@ -63,10 +63,16 @@ mkdir -p $PWD/data/nominatim-db-data
 
 # Install develop version
 helm install develop osm-seed -f osm-seed/values.yaml
+
+# Expose web contianer service
+minikube service develop-osm-seed-web --url
+
 # Update develop version
 helm upgrade develop osm-seed -f osm-seed/values.yaml
+
 # Delete develop version
 helm delete develop
+
 ```
 
 ### Additional Notes