Mixing
Installing a Ruby Gem on a Dockerized Application
I want to install awesome_print in my dockerized ruby application. Running
docker-compose run application_name gem install awesome_print
says "Successfully installed awesome_print-1.8.0," however, it does not appear in my Gemfile even after running
docker-compose run application_name bundle install
How can I install awesome_print in my dockerized application?
ruby-on-rails ruby docker
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
add a comment |
I want to install awesome_print in my dockerized ruby application. Running
docker-compose run application_name gem install awesome_print
says "Successfully installed awesome_print-1.8.0," however, it does not appear in my Gemfile even after running
docker-compose run application_name bundle install
How can I install awesome_print in my dockerized application?
ruby-on-rails ruby docker
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
1
you can add aCMDto your docker file which rum the script that install that gem
– amir
Jan 1 at 13:00
Could you elaborate on how to do that?
– Erica Dohring
Jan 1 at 13:01
can you share your dockerfile?
– amir
Jan 1 at 13:02
1
TheGemfileis a file listing dependencies forbundler. It is created and maintained by a person and is not impacted bygemcommands.
– Matt Schuchard
Jan 1 at 13:13
add a comment |
I want to install awesome_print in my dockerized ruby application. Running
docker-compose run application_name gem install awesome_print
says "Successfully installed awesome_print-1.8.0," however, it does not appear in my Gemfile even after running
docker-compose run application_name bundle install
How can I install awesome_print in my dockerized application?
ruby-on-rails ruby docker
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
I want to install awesome_print in my dockerized ruby application. Running
docker-compose run application_name gem install awesome_print
says "Successfully installed awesome_print-1.8.0," however, it does not appear in my Gemfile even after running
docker-compose run application_name bundle install
How can I install awesome_print in my dockerized application?
ruby-on-rails ruby docker
ruby-on-rails ruby docker
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
asked Jan 1 at 12:52
Erica DohringErica Dohring
1482414
1482414
1
you can add aCMDto your docker file which rum the script that install that gem
– amir
Jan 1 at 13:00
Could you elaborate on how to do that?
– Erica Dohring
Jan 1 at 13:01
can you share your dockerfile?
– amir
Jan 1 at 13:02
1
TheGemfileis a file listing dependencies forbundler. It is created and maintained by a person and is not impacted bygemcommands.
– Matt Schuchard
Jan 1 at 13:13
add a comment |
1
you can add aCMDto your docker file which rum the script that install that gem
– amir
Jan 1 at 13:00
Could you elaborate on how to do that?
– Erica Dohring
Jan 1 at 13:01
can you share your dockerfile?
– amir
Jan 1 at 13:02
1
TheGemfileis a file listing dependencies forbundler. It is created and maintained by a person and is not impacted bygemcommands.
– Matt Schuchard
Jan 1 at 13:13
1
1
you can add a
CMD to your docker file which rum the script that install that gem– amir
Jan 1 at 13:00
you can add a
CMD to your docker file which rum the script that install that gem– amir
Jan 1 at 13:00
Could you elaborate on how to do that?
– Erica Dohring
Jan 1 at 13:01
Could you elaborate on how to do that?
– Erica Dohring
Jan 1 at 13:01
can you share your dockerfile?
– amir
Jan 1 at 13:02
can you share your dockerfile?
– amir
Jan 1 at 13:02
1
1
The
Gemfile is a file listing dependencies for bundler. It is created and maintained by a person and is not impacted by gem commands.– Matt Schuchard
Jan 1 at 13:13
The
Gemfile is a file listing dependencies for bundler. It is created and maintained by a person and is not impacted by gem commands.– Matt Schuchard
Jan 1 at 13:13
add a comment |
1 Answer
1
active
oldest
votes
The RubyGems gem command is actually a much older package manager that predates bundler.
Running gem install foo just installs the gem to your local repository (a folder somewhere). It does not add the gem to your Gemfile and it does not perform the dependency tree resolution that Bundler does to ensure that your gems are actually compatible.
Bundler is built on top of gem. To install gems with bundler (which is what you pretty much always want to do) you add the gem to your Gemfile and run bundle install.
gem 'awesome_print', '~> 1.8'
Bundler also has a bundle add command which will add a gem to the Gemfile and install your bundle, for example:
bundle add awesome_print --version "~> 1.8"
edited Jan 2 at 6:26
jpn
510518
answered Jan 1 at 13:06
maxmax
46.2k1060104
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The RubyGems gem command is actually a much older package manager that predates bundler.
Running gem install foo just installs the gem to your local repository (a folder somewhere). It does not add the gem to your Gemfile and it does not perform the dependency tree resolution that Bundler does to ensure that your gems are actually compatible.
Bundler is built on top of gem. To install gems with bundler (which is what you pretty much always want to do) you add the gem to your Gemfile and run bundle install.
gem 'awesome_print', '~> 1.8'
Bundler also has a bundle add command which will add a gem to the Gemfile and install your bundle, for example:
bundle add awesome_print --version "~> 1.8"
edited Jan 2 at 6:26
jpn
510518
answered Jan 1 at 13:06
maxmax
46.2k1060104
add a comment |
The RubyGems gem command is actually a much older package manager that predates bundler.
Running gem install foo just installs the gem to your local repository (a folder somewhere). It does not add the gem to your Gemfile and it does not perform the dependency tree resolution that Bundler does to ensure that your gems are actually compatible.
Bundler is built on top of gem. To install gems with bundler (which is what you pretty much always want to do) you add the gem to your Gemfile and run bundle install.
gem 'awesome_print', '~> 1.8'
Bundler also has a bundle add command which will add a gem to the Gemfile and install your bundle, for example:
bundle add awesome_print --version "~> 1.8"
edited Jan 2 at 6:26
jpn
510518
answered Jan 1 at 13:06
maxmax
46.2k1060104
add a comment |
The RubyGems gem command is actually a much older package manager that predates bundler.
Running gem install foo just installs the gem to your local repository (a folder somewhere). It does not add the gem to your Gemfile and it does not perform the dependency tree resolution that Bundler does to ensure that your gems are actually compatible.
Bundler is built on top of gem. To install gems with bundler (which is what you pretty much always want to do) you add the gem to your Gemfile and run bundle install.
gem 'awesome_print', '~> 1.8'
Bundler also has a bundle add command which will add a gem to the Gemfile and install your bundle, for example:
bundle add awesome_print --version "~> 1.8"
edited Jan 2 at 6:26
jpn
510518
answered Jan 1 at 13:06
maxmax
46.2k1060104
The RubyGems gem command is actually a much older package manager that predates bundler.
Running gem install foo just installs the gem to your local repository (a folder somewhere). It does not add the gem to your Gemfile and it does not perform the dependency tree resolution that Bundler does to ensure that your gems are actually compatible.
Bundler is built on top of gem. To install gems with bundler (which is what you pretty much always want to do) you add the gem to your Gemfile and run bundle install.
gem 'awesome_print', '~> 1.8'
Bundler also has a bundle add command which will add a gem to the Gemfile and install your bundle, for example:
bundle add awesome_print --version "~> 1.8"
edited Jan 2 at 6:26
jpn
510518
answered Jan 1 at 13:06
maxmax
46.2k1060104
edited Jan 2 at 6:26
jpn
510518
edited Jan 2 at 6:26
jpn
510518
edited Jan 2 at 6:26
jpn
510518
510518
answered Jan 1 at 13:06
maxmax
46.2k1060104
answered Jan 1 at 13:06
maxmax
46.2k1060104
answered Jan 1 at 13:06
maxmax
46.2k1060104
46.2k1060104
add a comment |
add a comment |
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1
you can add a
CMDto your docker file which rum the script that install that gem– amir
Jan 1 at 13:00
Could you elaborate on how to do that?
– Erica Dohring
Jan 1 at 13:01
can you share your dockerfile?
– amir
Jan 1 at 13:02
1
The
Gemfileis a file listing dependencies forbundler. It is created and maintained by a person and is not impacted bygemcommands.– Matt Schuchard
Jan 1 at 13:13