# repro-run

un coso para correr cosas en chroots reproducibles pero cacheando cosas.

## ej

```sh
# ./test
#!/bin/sh -xe
apk add --quiet git go
git clone --quiet file:///src repo
cd repo
go build .

apk add --quiet file
file repro-run
```

```sh
echo '{"Command": "/src/test", "Cache": ["/home/repro/.cache/go-build"]}' | go run .
```

genera

```
2023/01/22 00:32:45 /work = /tmp/repro-run-4028454357
2023/01/22 00:32:45 --bind ./rootfs / --ro-bind . /src --dev-bind /dev /dev --bind /tmp/repro-run-4028454357 /work --chdir /work --bind cache/_var_cache_apk /var/cache/apk
+ apk add --quiet git go
ERROR: 758 errors updating directory permissions
bbsuid: Only root can install symlinks
+ git clone --quiet file:///src repo
+ cd repo
+ go build .
+ apk add --quiet file
bbsuid: Only root can install symlinks
+ file repro-run
repro-run: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, Go BuildID=Ds354L3Z-127ya83OGr8/D1vPP7ExKC1kRQQ14YOr/RXu7GdL7TMRmIobOC4Db/lFw9F-ua1e8ZR95SrZmZ, with debug_info, not stripped
```