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Merge pull request #1 from spidgorny/spidgorny-patch-docker 

Update README - add link and example for [PiShrink dockerized]
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Slawa Pidgorny 2020-12-07 16:10:28 +01:00 committed by GitHub
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@ -32,6 +32,25 @@ If you specify the `newimagefile.img` parameter, the script will make a copy of
Default options for compressors can be overwritten by defining PISHRINK_GZIP or PSHRINK_XZ environment variables for gzip and xz. Default options for compressors can be overwritten by defining PISHRINK_GZIP or PSHRINK_XZ environment variables for gzip and xz.
## Running with Docker (e.g. MacOS is not supported directly) ##
You can use [PiShrink dockerized](https://hub.docker.com/r/mgomesborges/pishrink)
1. Install Docker Desktop on Mac
1. Make a copy of a Raspberry Pi SD card that you want to shrink (see instructions here).
1. Using the Terminal, access the directory containing the Raspberry Pi image: ```cd ~/Directory-with-RPi-image```
1. Run PiShrink dockerized:
```
docker run --privileged=true --rm \
--volume $(pwd):/workdir \
mgomesborges/pishrink \
pishrink -pZv IMAGE_NAME.img NEW-IMAGE_NAME.img
```
## Prerequisites ## ## Prerequisites ##
If you are running PiShrink in VirtualBox you will likely encounter an error if you If you are running PiShrink in VirtualBox you will likely encounter an error if you