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|
{ lib
, stdenv
, fetchFromGitHub
, pkg-config
, go
, llvm_16
, clang_16
, bash
}:
stdenv.mkDerivation (finalAttrs: {
pname = "tetragon";
version = "0.11.0";
src = fetchFromGitHub {
owner = "cilium";
repo = "tetragon";
rev = "refs/tags/v${finalAttrs.version}";
sha256 = "sha256-KOR5MMRnhrlcMPqRjzjSJXvitiZQ8/tlxEnBiQG2x/Q=";
};
buildInputs = [
clang_16
go
llvm_16
pkg-config
];
env.NIX_CFLAGS_COMPILE = "-fno-stack-protector -Qunused-arguments";
buildPhase = ''
runHook preBuild
export HOME=$TMP
export LOCAL_CLANG=1
export LOCAL_CLANG_FORMAT=1
make tetragon
make tetragon-operator
make tetra
make tetragon-bpf
runHook postBuild
'';
postPatch = ''
substituteInPlace bpf/Makefile --replace '/bin/bash' '${lib.getExe bash}'
substituteInPlace pkg/defaults/defaults.go --replace '/var/lib/tetragon/' $out/lib/tetragon/bpf/
'';
installPhase = ''
runHook preInstall
mkdir -p $out/lib/tetragon $out/lib/tetragon/tetragon.tp.d/
sed -i "s+/usr/local/+$out/+g" install/linux-tarball/usr/local/lib/tetragon/tetragon.conf.d/bpf-lib
cp -n -r install/linux-tarball/usr/local/lib/tetragon/tetragon.conf.d/ $out/lib/tetragon/
cp -n -r ./bpf/objs $out/lib/tetragon/bpf
install -m755 -D ./tetra $out/bin/tetra
install -m755 -D ./tetragon $out/bin/tetragon
runHook postInstall
'';
meta = with lib; {
description = "Real-time, eBPF-based Security Observability and Runtime Enforcement tool";
homepage = "https://github.com/cilium/tetragon";
license = licenses.asl20;
mainProgram = "tetragon";
maintainers = with maintainers; [ gangaram ];
platforms = platforms.linux;
sourceProvenance = with sourceTypes; [ fromSource ];
};
})
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