Differences From Artifact [7185d58b52]:

• File www/containers.md — part of check-in [5405aa5738] at 2022-12-06 06:13:51 on branch trunk — Grammar and spelling fix pass on the new nspawn material in the containers doc. (user: wyoung size: 44300)

To Artifact [e4d70e3876]:

• File www/containers.md — part of check-in [da545c9e79] at 2023-01-17 06:29:56 on branch trunk — Removed use of UPX in the container build process. It complicates the build for a tiny gain while breaking ARM builds. We worked around the ARM-on-ARM case earlier, but it also breaks x86 cross-compilation on ARM. Images are already compressed, and while `upx -9` is stronger compression than whatever Docker Engine is using, it's a small advantage. This does mean the static executable isn't compressed any more on x86, but if you want that, you can UPX it afterward. (user: wyoung size: 44247)

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  $ docker build -t fossil .
  $ docker create --name fossil-static-tmp fossil
  $ docker cp fossil-static-tmp:/jail/bin/fossil .
  $ docker container rm fossil-static-tmp
```

The resulting binary is the single largest file inside that container,
at about 4 MiB. (It’s built stripped and packed with [UPX].)

[UPX]: https://upx.github.io/


## 5. <a id="args"></a>Container Build Arguments

### <a id="pkg-vers"></a> 5.1 Package Versions

You can override the default versions of Fossil and BusyBox that get

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  $ docker build -t fossil .
  $ docker create --name fossil-static-tmp fossil
  $ docker cp fossil-static-tmp:/jail/bin/fossil .
  $ docker container rm fossil-static-tmp
```

The resulting binary is the single largest file inside that container,
at about 6 MiB. (It’s built stripped.)




## 5. <a id="args"></a>Container Build Arguments

### <a id="pkg-vers"></a> 5.1 Package Versions

You can override the default versions of Fossil and BusyBox that get