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release.nix
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release.nix
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{ pkgs ? import ./nix {}
, app ? import ./default.nix { inherit pkgs; }
, name ? "artifact"
}:
with pkgs;
let
env = buildEnv {
name = "env";
paths = [
app
rcc
bashInteractive
coreutils
findutils
netcat
tini
glibc.bin
];
};
closure = (writeReferencesToFile env);
in
runCommand name {
buildInputs = [ makeWrapper ];
} ''
# aliases
mkdir -p usr/local/bin
for filename in ${env}/bin/??*; do
cat > usr/local/bin/$(basename $filename) << EOF
#!/usr/local/bin/sh
set -e
exec $(basename $filename) "\$@"
EOF
done
rm -f usr/local/bin/sh
chmod a+x usr/local/bin/*
# shell
makeWrapper ${bashInteractive}/bin/sh usr/local/bin/sh \
--set SHELL /usr/local/bin/sh \
--prefix PATH : ${app}/bin \
--prefix PATH : ${rcc}/bin \
--prefix PATH : ${coreutils}/bin \
--prefix PATH : ${findutils}/bin \
--prefix PATH : ${netcat}/bin \
--prefix PATH : ${tini}/bin \
--prefix PATH : ${glibc.bin}/bin
# libc dynamic linker needed for running rcc-installed python
mkdir lib64
for file in ${glibc}/lib64/??*; do
ln -s $file lib64/$(basename $file)
done
# artifact
tar czvhP \
--hard-dereference \
--exclude="${env}" \
--exclude="*ncurses*/ncurses*/ncurses*" \
--files-from=${closure} \
usr lib64 > $out || true
''