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|
{ lib
, stdenv
, fetchurl
, makeWrapper
# official jre size is 500MB, but temurin-jre-bin is 100MB.
, temurin-jre-bin
}:
stdenv.mkDerivation rec {
pname = "halo";
version = "2.17.2";
src = fetchurl {
url = "https://github.com/halo-dev/halo/releases/download/v${version}/${pname}-${version}.jar";
hash = "sha256-8adbW13DsNCWzME7hRA5AUr/bOZVXl4LlVuIFZwpmXM=";
};
nativeBuildInputs = [
makeWrapper
temurin-jre-bin
];
dontBuild = true;
dontConfigure = true;
unpackPhase = ''
cp $src halo.jar
# Extract the jar file.
# Because jar vs extract, jar startup time is 4s slower than extract.
java -Djarmode=tools -jar halo.jar extract --layers --launcher
'';
installPhase = ''
runHook preInstall
mkdir -p $out/share/halo
find halo -type d -empty -delete
for target in halo/*; do
cp -r $target/* $out/share/halo
done
# 'HALO_WORK_DIR'
# Set the working directory for halo, then plug-ins and other content will be stored in this directory.
# Note: that the '/' symbol is not required at the end of the path.
# default: /var/lib/halo
# 'JVM_OPTS'
# Note: 'apache.lucene' requires us to set HotspotVMOptions.
# You can override this via environment variables.
# default: -Xms256m -Xmx256m
# 'SPRING_CONFIG_LOCATION'
# Note: 'spring.config.location' is used to specify the configuration file location.
# Warning: This variable is based on "HALO_WORK_DIR", you do not need and should not set or override it.
mkdir -p $out/bin
makeWrapper ${temurin-jre-bin}/bin/java $out/bin/halo \
--chdir $out/share/halo \
--set-default HALO_WORK_DIR "/var/lib/halo" \
--set-default JVM_OPTS "-Xms256m -Xmx256m" \
--set SPRING_CONFIG_LOCATION "optional:classpath:/;optional:file:\`\$HALO_WORK_DIR\`/" \
--add-flags "-server \$JVM_OPTS" \
--add-flags "org.springframework.boot.loader.launch.JarLauncher"
runHook postInstall
'';
meta = {
homepage = "https://www.halo.run";
description = "Self-hosted dynamic blogging program";
maintainers = with lib.maintainers; [ yah ];
license = lib.licenses.gpl3Only;
platforms = [ "aarch64-linux" "x86_64-linux" ];
mainProgram = "halo";
sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
};
}
|
