25 lines
533 B
Bash
Executable File
25 lines
533 B
Bash
Executable File
#!/bin/sh -eu
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# tweak-apt-config -- for use in a Docker image
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# Copyright (C) 2017 Olaf Meeuwissen
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#
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# License: GPL-3.0+
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DIR=/
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ETC=etc/apt
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PARTS=apt.conf.d
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eval $(apt-config shell DIR Dir)
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eval $(apt-config shell ETC Dir::Etc)
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eval $(apt-config shell PARTS Dir::Etc::Parts)
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cfg=$DIR$ETC$PARTS
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cmd=$(dirname $0)/docker-apt-clean
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cat > $cfg/docker-clean <<- EOF
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DPkg::Post-Invoke { "if test -x $cmd; then $cmd; fi"; };
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APT::Update::Post-Invoke { "if test -x $cmd; then $cmd; fi"; };
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EOF
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chmod 0644 $cfg/docker-clean
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rm $0
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