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Reduce Docker image size #269

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ngosang opened this issue Aug 24, 2021 · 4 comments
Closed

Reduce Docker image size #269

ngosang opened this issue Aug 24, 2021 · 4 comments

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@ngosang
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ngosang commented Aug 24, 2021 •
edited

Wallabag Docker image size uncompressed is 574 MB
According to dive the image can be reduced at least in 100 MB.

I have some ideas but I'm not expert in php/composer:

  • Why do you install Python and Python libraries? It takes ~188MB
  • Remove /root/composer/ I think this is the composer cache ~43 MB
  • Remove .git folder (repository history) in the final image. I think it will be wise to remove all but the php source code and config.
  • Is it possible to uninstall composer and other dependencies after the installation is complete? (I think you only need php, php-libs and nginx)
  • Vendor folder is ~104MB. Are all dependencies required?

Update: If you don't agree, another alternative is to publish 2 images (with different tags). I think the slim image could be 1/3 the size of the current image with the same features (redis). Some of us are running Wallabag in RaspberryPi with low resources. :)
@Kdecherf
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Hello @ngosang,

You should definitely take a look at #256 :)

@ngosang
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ngosang commented Aug 24, 2021

Thank you, I will.
Just for reference. This app uses same technologies Php+Mysql and the image is just 50MB uncompressed / 20MB compressed:
https://hub.docker.com/r/kanboard/kanboard/
https://github.com/kanboard/kanboard/blob/master/Dockerfile

@Kdecherf
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Well it's not relevant to compare these two projects as they don't have the same amount of dependencies nor features.

ngosang added a commit to ngosang/docker that referenced this issue Aug 29, 2021
@ngosang
Reduce Docker image size. resolves wallabag#269
251af33 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible was slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
ngosang added a commit to ngosang/docker that referenced this issue Aug 29, 2021
@ngosang
Reduce Docker image size. resolves wallabag#269
9603e01 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible was slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
ngosang added a commit to ngosang/docker that referenced this issue Aug 29, 2021
@ngosang
Reduce Docker image size. resolves wallabag#269
3149de9 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible and chown where slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
ngosang added a commit to ngosang/docker that referenced this issue Aug 29, 2021
@ngosang
Reduce Docker image size. resolves wallabag#269
cc8e5ab 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible and chown where slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
ngosang added a commit to ngosang/docker that referenced this issue Aug 29, 2021
@ngosang
Reduce Docker image size. resolves wallabag#269
623ed59 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible and chown where slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
ngosang added a commit to ngosang/docker that referenced this issue Aug 29, 2021
@ngosang
Reduce Docker image size. resolves wallabag#269
c984f71 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible and chown where slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
martin-v pushed a commit to martin-v/wallabag-docker that referenced this issue Feb 11, 2022
@ngosang @martin-v
Reduce Docker image size. resolves wallabag#269
9b2e8c3 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible and chown where slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
ngosang added a commit to ngosang/docker that referenced this issue Jul 27, 2022
@ngosang
Reduce Docker image size. resolves wallabag#269
f1d48ae 
Size (uncompressed): Previous 573.1 MB  /  This PR 225.8 MB
Container startup time is faster. Ansible and chown where slow
Build time is 3 times faster. Less packages and TAR download
No changes required by the user. Same env vars, same paths, same core packages ...

* Update Alpine 3.14. gnu-libiconv is already fixed in this version
* Remove heavy packages: ansible, git, make, bash ...
* Download Wallabag TAR. Is faster and git is not required
* Replace environment variables with envsubst
* Reorder steps to build faster and reduce image size
This was referenced Oct 25, 2022
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@ngosang
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ngosang commented Oct 29, 2022

Fixed in the linked PRs.

@ngosang ngosang closed this as completed Oct 29, 2022
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@Kdecherf @ngosang