imnyang
70284509f3
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34 lines
1.2 KiB
Nix
34 lines
1.2 KiB
Nix
{
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pkgs,
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inputs,
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...
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}:
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let
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avatar = pkgs.runCommand "kanade-avatar.jpg" { nativeBuildInputs = [ pkgs.imagemagick ]; } ''
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magick "${inputs.self}/assets/avatar.webp" -quality 92 "$out"
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'';
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in
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{
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system.activationScripts.postActivation.text = ''
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avatarPath="/Library/User Pictures/imnyang.jpg"
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importFile="$(/usr/bin/mktemp /tmp/imnyang-avatar.XXXXXX)"
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/usr/bin/install -d -m 0755 "/Library/User Pictures"
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/usr/bin/install -m 0644 "${avatar}" "$avatarPath"
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# Replace both account-picture representations. JPEGPhoto is embedded in
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# the directory record and is used by the login screen and System Settings.
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/usr/bin/dscl . -delete /Users/imnyang JPEGPhoto >/dev/null 2>&1 || true
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/usr/bin/dscl . -delete /Users/imnyang Picture >/dev/null 2>&1 || true
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/usr/bin/dscl . -create /Users/imnyang Picture "$avatarPath"
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/usr/bin/printf '%s\n%s:%s' \
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'0x0A 0x5C 0x3A 0x2C dsRecTypeStandard:Users 2 dsAttrTypeStandard:RecordName externalbinary:dsAttrTypeStandard:JPEGPhoto' \
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'imnyang' \
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"$avatarPath" > "$importFile"
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/usr/bin/dsimport "$importFile" /Local/Default M
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/bin/rm -f "$importFile"
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/usr/bin/dscacheutil -flushcache
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'';
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}
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