Add GreptimeDB Alpine service packaging

.gitea/workflows/build.yml

@@ -38,8 +38,15 @@ jobs:
           scripts/apk/clean.sh
           find packaging/alpine/local -mindepth 2 -maxdepth 2 -name APKBUILD -exec apkbuild-lint {} +
           scripts/apk/ci-build.sh
+          scripts/apk/export-ci-assets.sh
           scripts/apk/list-packages.sh
 
+      - name: Upload generated CI assets
+        uses: actions/upload-artifact@v3
+        with:
+          name: greptimedb-musl-binaries
+          path: packages/ci-assets/
+
       - name: Smoke test
         run: scripts/apk/ci-smoke.sh
 

README.md

@@ -323,8 +323,8 @@ Repository variables:
 
 ```text
 INSTANCE_URL=https://code.factoring.digital
-PACKAGE_OWNER=fsp-ops
+PACKAGE_OWNER=public
-PACKAGE_NAME=seaweedfs-alpine
+PACKAGE_NAME=alpine-packages
 ```
 
 Repository secrets:
@@ -344,8 +344,8 @@ Publish already-built local packages manually:
 
 ```sh
 INSTANCE_URL=https://code.factoring.digital \
-PACKAGE_OWNER=fsp-ops \
+PACKAGE_OWNER=public \
-PACKAGE_NAME=seaweedfs-alpine \
+PACKAGE_NAME=alpine-packages \
 PACKAGE_USER=... \
 PACKAGE_TOKEN=... \
 mise run apk:publish-gitea

bin/greptimedb

@@ -0,0 +1,13 @@
+#!/usr/bin/env -S mise tool-stub
+# GrepTimeDB 1.0.2 release binary.
+
+version = "1.0.2"
+bin = "greptime"
+
+[platforms.linux-x64]
+url = "https://github.com/GreptimeTeam/greptimedb/releases/download/v1.0.2/greptime-linux-amd64-v1.0.2.tar.gz"
+checksum = "sha256:1ad1f9312ce18a49494434cf52cf9fa00093c4712728508bff4578d060fb2d89"
+
+[platforms.linux-arm64]
+url = "https://github.com/GreptimeTeam/greptimedb/releases/download/v1.0.2/greptime-linux-arm64-v1.0.2.tar.gz"
+checksum = "sha256:e6567f5d97fd34b876b5653c22877c238a1633ecbe26b3b7c22b95892656c39c"

packaging/alpine/local/greptimedb/APKBUILD

@@ -1,17 +1,18 @@
 # Maintainer: Joachim Schlöffel <me@joachim-schloeffel.com>
 pkgname=greptimedb
 pkgver=1.0.2
-pkgrel=0
+pkgrel=1
 pkgdesc="Cloud-native observability database for metrics, logs, and traces"
 url="https://github.com/GreptimeTeam/greptimedb"
 arch="x86_64"
 license="Apache-2.0"
-depends="ca-certificates"
+depends="ca-certificates /bin/sh"
 makedepends="
 	binutils
 	clang
 	cmake
 	coreutils
+	curl
 	lld
 	linux-headers
 	make
@@ -27,8 +28,29 @@ makedepends="
 	zstd-dev
 	zstd-static
 	"
+install="$pkgname.pre-install"
+subpackages="
+	$pkgname-datanode-openrc:_openrc_datanode:noarch
+	$pkgname-flownode-openrc:_openrc_flownode:noarch
+	$pkgname-frontend-openrc:_openrc_frontend:noarch
+	$pkgname-metasrv-openrc:_openrc_metasrv:noarch
+	$pkgname-standalone-openrc:_openrc_standalone:noarch
+	"
 options="net"
-source="$pkgname-$pkgver.tar.gz::https://github.com/GreptimeTeam/greptimedb/archive/refs/tags/v$pkgver.tar.gz"
+source="
+	$pkgname-$pkgver.tar.gz::https://github.com/GreptimeTeam/greptimedb/archive/refs/tags/v$pkgver.tar.gz
+	datanode.toml
+	flownode.toml
+	frontend.toml
+	greptimedb.datanode.confd
+	greptimedb.flownode.confd
+	greptimedb.frontend.confd
+	greptimedb.initd
+	greptimedb.metasrv.confd
+	greptimedb.standalone.confd
+	metasrv.toml
+	standalone.toml
+	"
 
 _rust_toolchain="nightly-2026-03-21"
 _cargo_profile="nightly"
@@ -64,8 +86,41 @@ check() {
 package() {
 	install -Dm755 "$builddir"/target/"$_cargo_profile"/greptime \
 		"$pkgdir"/usr/bin/greptime
+	local _config
+	for _config in datanode flownode frontend metasrv standalone; do
+		install -Dm644 "$srcdir"/$_config.toml \
+			"$pkgdir"/etc/greptimedb/$_config.toml
+	done
 }
 
+_openrc_service() {
+	local _service="$1"
+	pkgdesc="$pkgdesc (OpenRC $_service service)"
+	depends="$pkgname=$pkgver-r$pkgrel openrc"
+
+	install -Dm755 "$srcdir"/greptimedb.initd \
+		"$subpkgdir"/etc/init.d/greptimedb.$_service
+	install -Dm644 "$srcdir"/greptimedb.$_service.confd \
+		"$subpkgdir"/etc/conf.d/greptimedb.$_service
+}
+
+_openrc_datanode() { _openrc_service datanode; }
+_openrc_flownode() { _openrc_service flownode; }
+_openrc_frontend() { _openrc_service frontend; }
+_openrc_metasrv() { _openrc_service metasrv; }
+_openrc_standalone() { _openrc_service standalone; }
+
 sha512sums="
 7f4ac722b84a26816030e65d504b37a53edfca15de669a4f6ee7a903f1a29c8358dcc2376a0a6cfd9ded13b0c5d7550a6856b9b10dc8cd080c6b12970553a0ea  greptimedb-1.0.2.tar.gz
+29cc3376753487b216748e3f85e12639830e1ac4a763e94f330f87c3651a8ef9de35732958311c0049e1b7cbb4e90a9e602b3aff43297fe088c5ce795a110a79  datanode.toml
+52790808cb4f5cf0220ac2ab169b623fe76b6318d27d7f003e1197e850373cb915bfd40556098bcb7650f293d751039cb3bccbf9107bb160b8284887794ba975  flownode.toml
+e3e19ab3c7a345ecf8cf0a507f7fc95dd3b036a4a797385cf77fcf1999f2e4f053042c7bbda8de73ed43ff72e87aad81e4ac6d4a34d01773bbc1f6d0d967d9f7  frontend.toml
+313ed7d9ccd174b1869f3009e174266cdc414599e0b0f8307c8aaf2b73841eb36ce4c1b2f6244a0358b5a587a4edaa621b781fbd767835088b3fa13623fcc0df  greptimedb.datanode.confd
+daf8efacc8bf2b74abd9f4900f889585295b57333a8a562a722de0596d35f25d5f9149e0879f4140bfdf727caa59c3f55b1380212722df92c588d912275530b8  greptimedb.flownode.confd
+e3e61b1df00f8172a3b1d4a0d37ed2574a8c5cd27676b4e2ce14d15ad8933d233baabe8da374f715d00cfaee26f665244c1ba00f70197fcc713c4e9af9c3229e  greptimedb.frontend.confd
+c00740aee566b161bbe3610e0e0d6e8340022055750e6778772262474ffd6484d9f58be2fd498beafe28d0943e259e2277930af691bedea7650726e6c8998881  greptimedb.initd
+df495367d85844dcba99e5aa01e5a23fd14799b7521a72d9ea00d29fc0e5fbc5c5d06ee88e88d9637e260f8337249a39d2b0115de58da4899824d20bd844254a  greptimedb.metasrv.confd
+882a79e969cac42adfada22060e6507fb687755a6d266d6728154b3e4da5777d2eaf5ad9bc331ed050448249ca609e6a61977b624d9faf25d83ed975345452cf  greptimedb.standalone.confd
+8120ec338ebe1330d43b20d9b34a8f5f778ea13cb056febd3c8e9dc189d0de2380b90e5474a0990294d7004827c6133d44d2dd3e32d463b9259c47c82592d257  metasrv.toml
+7e625a40460b363415b69e59142fd202c4dbb51296286e6afdeb94d6303e5bf097f2d83196bfeea8cf1182aa90ffd4a503a939426e7eeeea4c14b7242bb99ddb  standalone.toml
 "

packaging/alpine/local/greptimedb/README.md

@@ -1,11 +1,11 @@
 # GreptimeDB Alpine Package
 
-This package builds `greptime` from the upstream GreptimeDB source release.
+This package builds `greptime` from the upstream GreptimeDB source release and packages OpenRC service subpackages plus default `/etc/greptimedb` configuration.
 
 The APKBUILD builds the release directly:
 
 ```sh
-cargo build --release --locked --bin greptime --features servers/dashboard
+cargo build --profile nightly --locked --bin greptime --features servers/dashboard
 ```
 
 ## Package Commands
@@ -22,11 +22,21 @@ Build only this package:
 ALPINE_PACKAGE=greptimedb mise run apk:build
 ```
 
-Install-test an existing build without recompiling:
+Install-test an existing local build without recompiling:
 
 ```sh
 ALPINE_PACKAGE=greptimedb SKIP_BUILD=1 mise run apk:test-install
 ```
 
+Install-test from a published Gitea Alpine repository:
+
+```sh
+ALPINE_PACKAGE=greptimedb \
+SKIP_BUILD=1 \
+ALPINE_REPOSITORY_URL=https://code.factoring.digital/api/packages/public/alpine/v3.23/alpine-packages \
+ALPINE_REPOSITORY_KEY_URL=https://code.factoring.digital/api/packages/public/alpine/key \
+mise run apk:test-install
+```
+
 The full build can take close to an hour. Do not run it as part of lightweight
 metadata or script checks.

packaging/alpine/local/greptimedb/datanode.toml

@@ -0,0 +1,47 @@
+node_id = 1
+default_column_prefix = "greptime"
+require_lease_before_startup = false
+init_regions_in_background = false
+init_regions_parallelism = 16
+max_concurrent_queries = 0
+
+[http]
+addr = "127.0.0.1:4004"
+timeout = "0s"
+body_limit = "64MB"
+
+[grpc]
+bind_addr = "127.0.0.1:3001"
+server_addr = "127.0.0.1:3001"
+runtime_size = 8
+max_recv_message_size = "512MB"
+max_send_message_size = "512MB"
+flight_compression = "arrow_ipc"
+
+[grpc.tls]
+mode = "disable"
+
+[heartbeat]
+interval = "3s"
+retry_interval = "3s"
+
+[meta_client]
+metasrv_addrs = ["127.0.0.1:3002"]
+timeout = "3s"
+ddl_timeout = "10s"
+connect_timeout = "1s"
+tcp_nodelay = true
+metadata_cache_max_capacity = 100000
+metadata_cache_ttl = "10m"
+metadata_cache_tti = "5m"
+
+[wal]
+dir = "/var/lib/greptimedb/datanode/wal"
+
+[storage]
+data_home = "/var/lib/greptimedb/datanode"
+
+[logging]
+dir = "/var/log/greptimedb/datanode"
+level = "info"
+enable_otlp_tracing = false

packaging/alpine/local/greptimedb/flownode.toml

@@ -0,0 +1,38 @@
+node_id = 1
+
+[flow]
+
+[flow.batching_mode]
+
+[flow.batching_mode.frontend_tls]
+
+[grpc]
+bind_addr = "127.0.0.1:6800"
+server_addr = "127.0.0.1:6800"
+runtime_size = 2
+max_recv_message_size = "512MB"
+max_send_message_size = "512MB"
+
+[http]
+addr = "127.0.0.1:4005"
+timeout = "0s"
+body_limit = "64MB"
+
+[meta_client]
+metasrv_addrs = ["127.0.0.1:3002"]
+timeout = "3s"
+ddl_timeout = "10s"
+connect_timeout = "1s"
+tcp_nodelay = true
+metadata_cache_max_capacity = 100000
+metadata_cache_ttl = "10m"
+metadata_cache_tti = "5m"
+
+[heartbeat]
+interval = "3s"
+retry_interval = "3s"
+
+[logging]
+dir = "/var/log/greptimedb/flownode"
+level = "info"
+enable_otlp_tracing = false

packaging/alpine/local/greptimedb/frontend.toml

@@ -0,0 +1,65 @@
+default_timezone = "UTC"
+default_column_prefix = "greptime"
+
+[heartbeat]
+interval = "18s"
+retry_interval = "3s"
+
+[http]
+addr = "127.0.0.1:4000"
+timeout = "0s"
+body_limit = "64MB"
+enable_cors = true
+prom_validation_mode = "strict"
+
+[grpc]
+bind_addr = "127.0.0.1:4001"
+server_addr = "127.0.0.1:4001"
+runtime_size = 8
+flight_compression = "arrow_ipc"
+
+[grpc.tls]
+mode = "disable"
+
+[internal_grpc]
+bind_addr = "127.0.0.1:4010"
+server_addr = "127.0.0.1:4010"
+runtime_size = 8
+flight_compression = "arrow_ipc"
+
+[internal_grpc.tls]
+mode = "disable"
+
+[mysql]
+enable = true
+addr = "127.0.0.1:4002"
+runtime_size = 2
+keep_alive = "0s"
+prepared_stmt_cache_size = 10000
+
+[mysql.tls]
+mode = "disable"
+
+[postgres]
+enable = true
+addr = "127.0.0.1:4003"
+runtime_size = 2
+keep_alive = "0s"
+
+[postgres.tls]
+mode = "disable"
+
+[meta_client]
+metasrv_addrs = ["127.0.0.1:3002"]
+timeout = "3s"
+ddl_timeout = "10s"
+connect_timeout = "1s"
+tcp_nodelay = true
+metadata_cache_max_capacity = 100000
+metadata_cache_ttl = "10m"
+metadata_cache_tti = "5m"
+
+[logging]
+dir = "/var/log/greptimedb/frontend"
+level = "info"
+enable_otlp_tracing = false

packaging/alpine/local/greptimedb/greptimedb.datanode.confd

@@ -0,0 +1,6 @@
+# Defaults for "greptime datanode start".
+GREPTIMEDB_CONFIG="/etc/greptimedb/datanode.toml"
+GREPTIMEDB_LOG_DIR="/var/log/greptimedb/datanode"
+GREPTIMEDB_DATA_HOME="/var/lib/greptimedb/datanode"
+GREPTIMEDB_WAL_DIR="/var/lib/greptimedb/datanode/wal"
+GREPTIMEDB_OPTS=""

packaging/alpine/local/greptimedb/greptimedb.flownode.confd

@@ -0,0 +1,4 @@
+# Defaults for "greptime flownode start".
+GREPTIMEDB_CONFIG="/etc/greptimedb/flownode.toml"
+GREPTIMEDB_LOG_DIR="/var/log/greptimedb/flownode"
+GREPTIMEDB_OPTS=""

packaging/alpine/local/greptimedb/greptimedb.frontend.confd

@@ -0,0 +1,4 @@
+# Defaults for "greptime frontend start".
+GREPTIMEDB_CONFIG="/etc/greptimedb/frontend.toml"
+GREPTIMEDB_LOG_DIR="/var/log/greptimedb/frontend"
+GREPTIMEDB_OPTS=""

packaging/alpine/local/greptimedb/greptimedb.initd

@@ -0,0 +1,61 @@
+#!/sbin/openrc-run
+
+service_name="${RC_SVCNAME#greptimedb.}"
+description="GreptimeDB ${service_name} service"
+
+command="/usr/bin/greptime"
+command_user="${GREPTIMEDB_USER:-greptimedb}:${GREPTIMEDB_GROUP:-greptimedb}"
+command_background="yes"
+pidfile="/run/greptimedb/${RC_SVCNAME}.pid"
+output_log="${GREPTIMEDB_LOG:-/var/log/greptimedb/${RC_SVCNAME}.log}"
+error_log="${GREPTIMEDB_ERRLOG:-/var/log/greptimedb/${RC_SVCNAME}.log}"
+
+build_command_args() {
+	config_file="${GREPTIMEDB_CONFIG:-/etc/greptimedb/${service_name}.toml}"
+	log_dir="${GREPTIMEDB_LOG_DIR:-/var/log/greptimedb/${service_name}}"
+	data_home="${GREPTIMEDB_DATA_HOME:-/var/lib/greptimedb/${service_name}}"
+	wal_dir="${GREPTIMEDB_WAL_DIR:-/var/lib/greptimedb/${service_name}/wal}"
+
+	command_args="${GREPTIMEDB_GLOBAL_OPTS:-} ${service_name} start -c ${config_file} --log-dir ${log_dir}"
+
+	case "$service_name" in
+		datanode)
+			command_args="$command_args --data-home ${data_home} --wal-dir ${wal_dir}"
+			;;
+		metasrv|standalone)
+			command_args="$command_args --data-home ${data_home}"
+			;;
+	esac
+
+	command_args="$command_args ${GREPTIMEDB_OPTS:-}"
+}
+
+build_command_args
+
+depend() {
+	need net
+	case "$service_name" in
+		datanode|flownode|frontend)
+			after greptimedb.metasrv
+			;;
+	esac
+}
+
+start_pre() {
+	checkpath -d -m 0755 -o "${GREPTIMEDB_USER:-greptimedb}:${GREPTIMEDB_GROUP:-greptimedb}" \
+		/run/greptimedb \
+		/var/log/greptimedb \
+		/var/lib/greptimedb \
+		"$log_dir"
+
+	case "$service_name" in
+		datanode)
+			checkpath -d -m 0750 -o "${GREPTIMEDB_USER:-greptimedb}:${GREPTIMEDB_GROUP:-greptimedb}" \
+				"$data_home" "$wal_dir"
+			;;
+		metasrv|standalone)
+			checkpath -d -m 0750 -o "${GREPTIMEDB_USER:-greptimedb}:${GREPTIMEDB_GROUP:-greptimedb}" \
+				"$data_home"
+			;;
+	esac
+}

packaging/alpine/local/greptimedb/greptimedb.metasrv.confd

@@ -0,0 +1,5 @@
+# Defaults for "greptime metasrv start".
+GREPTIMEDB_CONFIG="/etc/greptimedb/metasrv.toml"
+GREPTIMEDB_LOG_DIR="/var/log/greptimedb/metasrv"
+GREPTIMEDB_DATA_HOME="/var/lib/greptimedb/metasrv"
+GREPTIMEDB_OPTS=""

packaging/alpine/local/greptimedb/greptimedb.pre-install

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+addgroup -S greptimedb 2>/dev/null
+adduser -S -D -H -h /var/lib/greptimedb -s /sbin/nologin \
+	-G greptimedb -g greptimedb greptimedb 2>/dev/null
+
+exit 0

packaging/alpine/local/greptimedb/greptimedb.standalone.confd

@@ -0,0 +1,5 @@
+# Defaults for "greptime standalone start".
+GREPTIMEDB_CONFIG="/etc/greptimedb/standalone.toml"
+GREPTIMEDB_LOG_DIR="/var/log/greptimedb/standalone"
+GREPTIMEDB_DATA_HOME="/var/lib/greptimedb/standalone"
+GREPTIMEDB_OPTS=""

packaging/alpine/local/greptimedb/metasrv.toml

@@ -0,0 +1,24 @@
+data_home = "/var/lib/greptimedb/metasrv"
+store_addrs = []
+store_key_prefix = ""
+backend = "memory_store"
+selector = "round_robin"
+enable_region_failover = false
+region_failure_detector_initialization_delay = "10m"
+allow_region_failover_on_local_wal = false
+node_max_idle_time = "24hours"
+
+[http]
+addr = "127.0.0.1:3000"
+timeout = "0s"
+body_limit = "64MB"
+
+[grpc]
+bind_addr = "127.0.0.1:3002"
+server_addr = "127.0.0.1:3002"
+runtime_size = 8
+
+[logging]
+dir = "/var/log/greptimedb/metasrv"
+level = "info"
+enable_otlp_tracing = false

packaging/alpine/local/greptimedb/scripts/test-install.sh

@@ -5,6 +5,8 @@ repo_root="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../../.." &&
 package_name="${PACKAGE_NAME:-greptimedb}"
 alpine_version="${ALPINE_VERSION:-3.23}"
 arch="${ALPINE_ARCH:-x86_64}"
+repository_url="${ALPINE_REPOSITORY_URL:-}"
+repository_key_url="${ALPINE_REPOSITORY_KEY_URL:-}"
 
 case "${arch}" in
   x86_64)
@@ -19,11 +21,11 @@ case "${arch}" in
     ;;
 esac
 
-if [[ "${SKIP_BUILD:-0}" != "1" ]]; then
+if [[ -z "${repository_url}" && "${SKIP_BUILD:-0}" != "1" ]]; then
   ALPINE_PACKAGE="${package_name}" "${repo_root}/scripts/apk/build.sh" build "${arch}"
 fi
 
-if [[ ! -d "${repo_root}/packages/local/${arch}" ]]; then
+if [[ -z "${repository_url}" && ! -d "${repo_root}/packages/local/${arch}" ]]; then
   printf 'missing local repository: packages/local/%s\n' "${arch}" >&2
   printf 'run: ALPINE_PACKAGE=%s mise run apk:build\n' "${package_name}" >&2
   exit 1
@@ -32,16 +34,35 @@ fi
 docker run --rm --platform "${platform}" \
   -e "ALPINE_ARCH=${arch}" \
   -e "PACKAGE_NAME=${package_name}" \
+  -e "ALPINE_REPOSITORY_URL=${repository_url}" \
+  -e "ALPINE_REPOSITORY_KEY_URL=${repository_key_url}" \
   -v "${repo_root}/packages/local:/repo:ro" \
   "alpine:${alpine_version}" \
   sh -lc '
     set -e
 
-    cp "/repo/${ALPINE_ARCH}"/*.rsa.pub /etc/apk/keys/
+    if [ -n "${ALPINE_REPOSITORY_URL}" ]; then
-    printf "%s\n" /repo >> /etc/apk/repositories
+      if [ -n "${ALPINE_REPOSITORY_KEY_URL}" ]; then
+        apk add --no-cache curl >/dev/null
+        cd /etc/apk/keys
+        curl -fsSLOJ "${ALPINE_REPOSITORY_KEY_URL}"
+      fi
+      printf "%s\n" "${ALPINE_REPOSITORY_URL}" >> /etc/apk/repositories
+    else
+      cp "/repo/${ALPINE_ARCH}"/*.rsa.pub /etc/apk/keys/
+      printf "%s\n" /repo >> /etc/apk/repositories
+    fi
     apk update
-    apk add "${PACKAGE_NAME}"
+    apk add \
+      "${PACKAGE_NAME}" \
+      "${PACKAGE_NAME}-datanode-openrc" \
+      "${PACKAGE_NAME}-flownode-openrc" \
+      "${PACKAGE_NAME}-frontend-openrc" \
+      "${PACKAGE_NAME}-metasrv-openrc" \
+      "${PACKAGE_NAME}-standalone-openrc"
 
     test -x /usr/bin/greptime
     greptime --version
+    ls -1 /etc/greptimedb
+    find /etc/init.d -maxdepth 1 -name "greptimedb.*" -print | sort
   '

packaging/alpine/local/greptimedb/standalone.toml

@@ -0,0 +1,46 @@
+default_timezone = "UTC"
+default_column_prefix = "greptime"
+init_regions_in_background = false
+init_regions_parallelism = 16
+max_concurrent_queries = 0
+
+[http]
+addr = "127.0.0.1:4000"
+timeout = "0s"
+body_limit = "64MB"
+enable_cors = true
+prom_validation_mode = "strict"
+
+[grpc]
+bind_addr = "127.0.0.1:4001"
+runtime_size = 8
+
+[grpc.tls]
+mode = "disable"
+
+[mysql]
+enable = true
+addr = "127.0.0.1:4002"
+runtime_size = 2
+keep_alive = "0s"
+prepared_stmt_cache_size = 10000
+
+[mysql.tls]
+mode = "disable"
+
+[postgres]
+enable = true
+addr = "127.0.0.1:4003"
+runtime_size = 2
+keep_alive = "0s"
+
+[postgres.tls]
+mode = "disable"
+
+[storage]
+data_home = "/var/lib/greptimedb/standalone"
+
+[logging]
+dir = "/var/log/greptimedb/standalone"
+level = "info"
+enable_otlp_tracing = false

scripts/apk/export-ci-assets.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+repo_name="${ALPINE_REPO_NAME:-local}"
+package_name="${ALPINE_PACKAGE:-greptimedb}"
+package_root="${repo_root}/packages/${repo_name}"
+assets_dir="${CI_ASSETS_DIR:-${repo_root}/packages/ci-assets}"
+
+if [[ ! -d "${package_root}" ]]; then
+	printf 'missing local package repository: %s\n' "${package_root}" >&2
+	exit 1
+fi
+
+mkdir -p "${assets_dir}"
+
+shopt -s nullglob
+apks=("${package_root}"/*/"${package_name}"-[0-9]*.apk)
+shopt -u nullglob
+
+if [[ "${#apks[@]}" -eq 0 ]]; then
+	printf 'no %s APK files found under %s\n' "${package_name}" "${package_root}" >&2
+	exit 1
+fi
+
+for apk in "${apks[@]}"; do
+	arch="$(basename "$(dirname "${apk}")")"
+	pkgver="$(
+		tar -xOf "${apk}" .PKGINFO 2>/dev/null \
+			| awk -F' = ' '$1 == "pkgver" { print $2; exit }'
+	)"
+	version="${pkgver%-r*}"
+	asset="${assets_dir}/greptime-linux-${arch}-musl-v${version}"
+
+	printf 'Exporting %s\n' "${asset}"
+	tar -xOf "${apk}" usr/bin/greptime > "${asset}"
+	chmod 0755 "${asset}"
+	sha256sum "${asset}" > "${asset}.sha256sum"
+done