diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..ad109f7
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,5 @@
+.git
+.cache
+packages
+packaging/**/pkg
+packaging/**/src
diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index d0d4b64..7a7ad9e 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -39,7 +39,7 @@ jobs:
     steps:
       - name: Prepare Environment
         run: |
-          apk add --no-cache --update abuild-rootbld alpine-sdk atools-apkbuild-lint bash ca-certificates curl doas git nodejs sudo tar
+          apk add --no-cache --update abuild-rootbld alpine-sdk atools-apkbuild-lint bash ca-certificates curl doas git nodejs rsync shellcheck sudo tar
           mkdir -p "$ALPINE_APK_REPO_CACHE" "$CARGO_HOME" "$RUSTUP_HOME" "$CARGO_TARGET_DIR"
           chown -R 1000:1000 /cache/public-alpine-packages/${{ matrix.alpine_registry_branch }}
 
@@ -50,6 +50,7 @@ jobs:
         run: |
           scripts/apk/clean.sh
           find packaging/alpine/local -mindepth 2 -maxdepth 2 -name APKBUILD -exec apkbuild-lint {} +
+          scripts/apk/lint-shell.sh
           scripts/apk/outdated.sh | tee update-check.txt
           if [ -n "${GITHUB_STEP_SUMMARY:-}" ]; then
             {
diff --git a/README.md b/README.md
index 27e8bf1..86e3bbc 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,7 @@ apk:ci-build          Build all configured Alpine packages directly in the curre
 apk:ci-smoke          Install-test built packages directly in the current Alpine environment
 apk:clean             Remove generated Alpine package build outputs
 apk:lint              Run Alpine APKBUILD lint in Docker
+apk:lint-shell        Run ShellCheck for packaging automation
 apk:packages          List built Alpine packages and dependencies
 apk:publish-check     Run lint, multi-arch build, package listing, and smoke test
 apk:publish-gitea     Publish built packages to the Gitea Alpine package registry
diff --git a/mise.toml b/mise.toml
index 0d2f6cf..a0cb587 100644
--- a/mise.toml
+++ b/mise.toml
@@ -35,6 +35,10 @@ run = "scripts/apk/update-generated-sources.sh"
 description = "Run Alpine APKBUILD lint in Docker"
 run = "scripts/apk/build.sh lint"
 
+[tasks."apk:lint-shell"]
+description = "Run ShellCheck for packaging automation"
+run = "scripts/apk/lint-shell.sh"
+
 [tasks."apk:smoke"]
 description = "Install-test built packages from the local repository in Docker"
 run = "scripts/apk/smoke.sh"
diff --git a/packaging/alpine/local/gitea/scripts/test-install.sh b/packaging/alpine/local/gitea/scripts/test-install.sh
index bc9fbdb..71f439b 100755
--- a/packaging/alpine/local/gitea/scripts/test-install.sh
+++ b/packaging/alpine/local/gitea/scripts/test-install.sh
@@ -2,45 +2,10 @@
 set -euo pipefail
 
 repo_root="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../../.." && pwd)}"
-package_name="${PACKAGE_NAME:-gitea}"
-package_version="${PACKAGE_VERSION:-1.26.4-r0}"
-alpine_version="${ALPINE_VERSION:-3.24}"
-arch="${ALPINE_ARCH:-x86_64}"
-repository_url="${ALPINE_REPOSITORY_URL:-}"
-repository_key_url="${ALPINE_REPOSITORY_KEY_URL:-}"
+# shellcheck source=scripts/apk/test-install-lib.sh
+. "${repo_root}/scripts/apk/test-install-lib.sh"
 
-case "${arch}" in
-  x86_64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/amd64}"
-    ;;
-  aarch64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/arm64}"
-    ;;
-  *)
-    printf 'unsupported Alpine architecture: %s\n' "${arch}" >&2
-    exit 2
-    ;;
-esac
-
-if [[ -z "${repository_url}" && "${SKIP_BUILD:-0}" != "1" ]]; then
-  ALPINE_PACKAGE="${package_name}" "${repo_root}/scripts/apk/build.sh" build "${arch}"
-fi
-
-if [[ -z "${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
-fi
-
-docker run --rm --platform "${platform}" \
-  -e "ALPINE_ARCH=${arch}" \
-  -e "PACKAGE_NAME=${package_name}" \
-  -e "PACKAGE_VERSION=${package_version}" \
-  -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 '
+apk_test_install_run "${repo_root}" "${PACKAGE_NAME:-gitea}" "${PACKAGE_VERSION:-1.26.4-r0}" <<'SCRIPT'
     set -e
 
     if [ -n "${ALPINE_REPOSITORY_URL}" ]; then
@@ -85,4 +50,4 @@ docker run --rm --platform "${platform}" \
 
     rc-update add gitea default
     test -L /etc/runlevels/default/gitea
-  '
+SCRIPT
diff --git a/packaging/alpine/local/greptimedb/scripts/test-install.sh b/packaging/alpine/local/greptimedb/scripts/test-install.sh
index b02a798..4e5faa2 100755
--- a/packaging/alpine/local/greptimedb/scripts/test-install.sh
+++ b/packaging/alpine/local/greptimedb/scripts/test-install.sh
@@ -2,43 +2,10 @@
 set -euo pipefail
 
 repo_root="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../../.." && pwd)}"
-package_name="${PACKAGE_NAME:-greptimedb}"
-alpine_version="${ALPINE_VERSION:-3.24}"
-arch="${ALPINE_ARCH:-x86_64}"
-repository_url="${ALPINE_REPOSITORY_URL:-}"
-repository_key_url="${ALPINE_REPOSITORY_KEY_URL:-}"
+# shellcheck source=scripts/apk/test-install-lib.sh
+. "${repo_root}/scripts/apk/test-install-lib.sh"
 
-case "${arch}" in
-  x86_64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/amd64}"
-    ;;
-  aarch64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/arm64}"
-    ;;
-  *)
-    printf 'unsupported Alpine architecture: %s\n' "${arch}" >&2
-    exit 2
-    ;;
-esac
-
-if [[ -z "${repository_url}" && "${SKIP_BUILD:-0}" != "1" ]]; then
-  ALPINE_PACKAGE="${package_name}" "${repo_root}/scripts/apk/build.sh" build "${arch}"
-fi
-
-if [[ -z "${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
-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:${alpine_version}" \
-  sh -lc '
+apk_test_install_run "${repo_root}" "${PACKAGE_NAME:-greptimedb}" "${PACKAGE_VERSION:-}" <<'SCRIPT'
     set -e
 
     if [ -n "${ALPINE_REPOSITORY_URL}" ]; then
@@ -68,4 +35,4 @@ docker run --rm --platform "${platform}" \
     test -f "/usr/share/doc/${PACKAGE_NAME}/config/config.md"
     test -f "/usr/share/doc/${PACKAGE_NAME}/config/standalone.example.toml"
     find /etc/init.d -maxdepth 1 -name "greptimedb.*" -print | sort
-  '
+SCRIPT
diff --git a/packaging/alpine/local/lavinmq/scripts/test-install.sh b/packaging/alpine/local/lavinmq/scripts/test-install.sh
index a10424a..e8a2663 100755
--- a/packaging/alpine/local/lavinmq/scripts/test-install.sh
+++ b/packaging/alpine/local/lavinmq/scripts/test-install.sh
@@ -2,43 +2,10 @@
 set -euo pipefail
 
 repo_root="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../../.." && pwd)}"
-package_name="${PACKAGE_NAME:-lavinmq}"
-alpine_version="${ALPINE_VERSION:-3.24}"
-arch="${ALPINE_ARCH:-x86_64}"
-repository_url="${ALPINE_REPOSITORY_URL:-}"
-repository_key_url="${ALPINE_REPOSITORY_KEY_URL:-}"
+# shellcheck source=scripts/apk/test-install-lib.sh
+. "${repo_root}/scripts/apk/test-install-lib.sh"
 
-case "${arch}" in
-  x86_64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/amd64}"
-    ;;
-  aarch64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/arm64}"
-    ;;
-  *)
-    printf 'unsupported Alpine architecture: %s\n' "${arch}" >&2
-    exit 2
-    ;;
-esac
-
-if [[ -z "${repository_url}" && "${SKIP_BUILD:-0}" != "1" ]]; then
-  ALPINE_PACKAGE="${package_name}" "${repo_root}/scripts/apk/build.sh" build "${arch}"
-fi
-
-if [[ -z "${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
-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:${alpine_version}" \
-  sh -lc '
+apk_test_install_run "${repo_root}" "${PACKAGE_NAME:-lavinmq}" "${PACKAGE_VERSION:-}" <<'SCRIPT'
     set -e
 
     if [ -n "${ALPINE_REPOSITORY_URL}" ]; then
@@ -72,4 +39,4 @@ docker run --rm --platform "${platform}" \
 
     rc-update add lavinmq default
     test -L /etc/runlevels/default/lavinmq
-  '
+SCRIPT
diff --git a/packaging/alpine/local/seaweedfs/scripts/test-install.sh b/packaging/alpine/local/seaweedfs/scripts/test-install.sh
index 4d5ce5d..72bb5f4 100755
--- a/packaging/alpine/local/seaweedfs/scripts/test-install.sh
+++ b/packaging/alpine/local/seaweedfs/scripts/test-install.sh
@@ -2,38 +2,10 @@
 set -euo pipefail
 
 repo_root="${REPO_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../../.." && pwd)}"
-package_name="${PACKAGE_NAME:-seaweedfs}"
-alpine_version="${ALPINE_VERSION:-3.24}"
-arch="${ALPINE_ARCH:-x86_64}"
+# shellcheck source=scripts/apk/test-install-lib.sh
+. "${repo_root}/scripts/apk/test-install-lib.sh"
 
-case "${arch}" in
-  x86_64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/amd64}"
-    ;;
-  aarch64)
-    platform="${ALPINE_TEST_PLATFORM:-linux/arm64}"
-    ;;
-  *)
-    printf 'unsupported Alpine architecture: %s\n' "${arch}" >&2
-    exit 2
-    ;;
-esac
-
-if [[ "${SKIP_BUILD:-0}" != "1" ]]; then
-  ALPINE_PACKAGE="${package_name}" "${repo_root}/scripts/apk/build.sh" build "${arch}"
-fi
-
-if [[ ! -d "${repo_root}/packages/local/${arch}" ]]; then
-  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
-fi
-
-docker run --rm --platform "${platform}" \
-  -e "ALPINE_ARCH=${arch}" \
-  -v "${repo_root}/packages/local:/repo:ro" \
-  "alpine:${alpine_version}" \
-  sh -lc '
+apk_test_install_run "${repo_root}" "${PACKAGE_NAME:-seaweedfs}" "${PACKAGE_VERSION:-}" <<'SCRIPT'
     set -e
 
     cp "/repo/${ALPINE_ARCH}"/*.rsa.pub /etc/apk/keys/
@@ -70,4 +42,4 @@ docker run --rm --platform "${platform}" \
     test -d /usr/share/doc/seaweedfs/examples
     test -f /usr/share/doc/seaweedfs/examples/master.toml
     test -f /usr/share/bash-completion/completions/weed
-  '
+SCRIPT
diff --git a/scripts/apk/build.sh b/scripts/apk/build.sh
index bea6f78..8b6e654 100755
--- a/scripts/apk/build.sh
+++ b/scripts/apk/build.sh
@@ -19,6 +19,8 @@ if [[ "${builder_gid}" == "0" ]]; then
   builder_gid=1000
 fi
 
+image_name="${ALPINE_APK_BUILDER_IMAGE:-alpine-apk-builder:${alpine_version}-${builder_uid}-${builder_gid}}"
+
 cache_scope_from_remote() {
   local remote
   local path
@@ -63,7 +65,6 @@ run_for_arch() {
   local arch="$1"
   local subcommand="$2"
   local package_dir="$3"
-  local image_name
   local container_package_dir
   local package_name
   local cache_scope
@@ -73,19 +74,9 @@ run_for_arch() {
   apk_validate_package_dir "${package_dir}"
   package_name="$(apk_package_name "${package_dir}")"
   container_package_dir="$(apk_container_package_dir "${repo_root}" "${package_dir}")"
-  image_name="${ALPINE_APK_BUILDER_IMAGE:-alpine-apk-builder:${arch}}"
   cache_scope="${ALPINE_APK_CACHE_SCOPE:-$(cache_scope_from_remote)}"
   cache_prefix="${ALPINE_APK_CACHE_PREFIX:-alpine-apk}-${cache_scope}-${package_name}-${arch}"
 
-  docker build \
-    --platform "${build_platform}" \
-    --build-arg "ALPINE_VERSION=${alpine_version}" \
-    --build-arg "BUILDER_UID=${builder_uid}" \
-    --build-arg "BUILDER_GID=${builder_gid}" \
-    -f "${repo_root}/scripts/apk/Dockerfile" \
-    -t "${image_name}" \
-    "${repo_root}"
-
   docker_args=(--rm --platform "${build_platform}")
   if [[ -t 0 && -t 1 ]]; then
     docker_args+=(-it)
@@ -111,11 +102,33 @@ run_for_arch() {
     "${subcommand}"
 }
 
+build_builder_image() {
+  docker build \
+    --platform "${build_platform}" \
+    --build-arg "ALPINE_VERSION=${alpine_version}" \
+    --build-arg "BUILDER_UID=${builder_uid}" \
+    --build-arg "BUILDER_GID=${builder_gid}" \
+    -f "${repo_root}/scripts/apk/Dockerfile" \
+    -t "${image_name}" \
+    "${repo_root}"
+}
+
 mkdir -p \
   "${repo_root}/.cache/abuild" \
   "${repo_root}/.cache/apk-distfiles" \
   "${repo_root}/packages"
 
+case "${command_name}" in
+  build-all|build|checksum|lint|shell) ;;
+  *)
+    printf 'unknown command: %s\n' "${command_name}" >&2
+    printf 'usage: %s [build|build-all|checksum|lint|shell] [x86_64|aarch64]\n' "$0" >&2
+    exit 2
+    ;;
+esac
+
+build_builder_image
+
 case "${command_name}" in
   build-all)
     while IFS= read -r package_dir; do
diff --git a/scripts/apk/ci-build.sh b/scripts/apk/ci-build.sh
index 642e6ff..a4d8b41 100755
--- a/scripts/apk/ci-build.sh
+++ b/scripts/apk/ci-build.sh
@@ -72,10 +72,8 @@ while IFS= read -r package_dir; do
 
     printf 'Building %s for %s\n' "$(basename "${package_dir}")" "${arch}"
     (
-      export ALPINE_ARCH="${arch}"
-      export CARCH="${arch}"
       cd "${package_dir}"
-      abuild -r
+      ALPINE_ARCH="${arch}" CARCH="${arch}" abuild -r
     )
 
     mkdir -p "${REPODEST}/${repo_name}/${arch}"
diff --git a/scripts/apk/ci-package-cache.sh b/scripts/apk/ci-package-cache.sh
index 1a09d44..d41b1ba 100755
--- a/scripts/apk/ci-package-cache.sh
+++ b/scripts/apk/ci-package-cache.sh
@@ -70,7 +70,7 @@ changed_packages() {
         mark_all_packages "shared build logic changed"
         return
         ;;
-      packaging/alpine/local/*/APKBUILD)
+      packaging/alpine/local/*)
         package="${changed_path#packaging/alpine/local/}"
         package="${package%%/*}"
         selected["${package}"]=1
@@ -231,8 +231,7 @@ sync_cache() {
 
   prune_stale_apks
   mkdir -p "${cache_root}"
-  find "${cache_root}" -mindepth 1 -maxdepth 1 -exec rm -rf {} +
-  cp -a "${repo_dest}/." "${cache_root}/"
+  rsync -a --delete "${repo_dest}/" "${cache_root}/"
   printf 'Updated Alpine package repository cache at %s\n' "${cache_root}"
 }
 
diff --git a/scripts/apk/lint-shell.sh b/scripts/apk/lint-shell.sh
new file mode 100755
index 0000000..1d42390
--- /dev/null
+++ b/scripts/apk/lint-shell.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+
+shellcheck \
+  "${repo_root}"/scripts/apk/*.sh \
+  "${repo_root}"/packaging/alpine/local/*/scripts/*.sh
diff --git a/scripts/apk/package-lib.sh b/scripts/apk/package-lib.sh
index f1b5c2e..edc77cd 100644
--- a/scripts/apk/package-lib.sh
+++ b/scripts/apk/package-lib.sh
@@ -107,7 +107,7 @@ apk_package_apk_names() {
     local subpackage
     local subpackages
     export CARCH="${arch}"
-    cd "${package_dir}"
+    cd "${package_dir}" || exit 1
     # shellcheck source=/dev/null
     . ./APKBUILD
 
diff --git a/scripts/apk/publish-check.sh b/scripts/apk/publish-check.sh
index ea7aadf..2c64c46 100755
--- a/scripts/apk/publish-check.sh
+++ b/scripts/apk/publish-check.sh
@@ -6,6 +6,7 @@ repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
 cd "${repo_root}"
 mise run apk:outdated
 mise run apk:lint
+mise run apk:lint-shell
 mise run apk:build-all
 mise run apk:packages
 mise run apk:smoke
diff --git a/scripts/apk/runtime-test.Dockerfile b/scripts/apk/runtime-test.Dockerfile
new file mode 100644
index 0000000..f1235ec
--- /dev/null
+++ b/scripts/apk/runtime-test.Dockerfile
@@ -0,0 +1,4 @@
+ARG ALPINE_VERSION=3.24
+FROM alpine:${ALPINE_VERSION}
+
+RUN apk add --no-cache bash openrc
diff --git a/scripts/apk/runtime-test.sh b/scripts/apk/runtime-test.sh
index 26a9d25..2c4c7f1 100755
--- a/scripts/apk/runtime-test.sh
+++ b/scripts/apk/runtime-test.sh
@@ -10,6 +10,7 @@ arch="${ALPINE_ARCH:-x86_64}"
 platform="${ALPINE_TEST_PLATFORM:-linux/amd64}"
 repo_dir="${repo_root}/packages/${repo_name}/${arch}"
 runtime_mode="${ALPINE_RUNTIME_TEST_MODE:-auto}"
+runtime_image="${ALPINE_RUNTIME_TEST_IMAGE:-alpine-apk-runtime-test:${alpine_version}}"
 
 validate_repo() {
   if [[ ! -d "${repo_dir}" ]]; then
@@ -66,10 +67,9 @@ run_hook_docker() {
     -e "PACKAGE_NAME=${package_name}" \
     -v "${repo_root}:/work:ro" \
     -v "${repo_root}/packages/${repo_name}:/repo:ro" \
-    "alpine:${alpine_version}" \
+    "${runtime_image}" \
     sh -lc '
       set -e
-      apk add --no-cache bash openrc >/dev/null
       cp "/repo/${ALPINE_ARCH}"/*.rsa.pub /etc/apk/keys/
       printf "%s\n" /repo >> /etc/apk/repositories
       apk update
@@ -79,6 +79,15 @@ run_hook_docker() {
     '
 }
 
+build_runtime_image() {
+  docker build \
+    --platform "${platform}" \
+    --build-arg "ALPINE_VERSION=${alpine_version}" \
+    -f "${repo_root}/scripts/apk/runtime-test.Dockerfile" \
+    -t "${runtime_image}" \
+    "${repo_root}"
+}
+
 validate_repo
 
 case "${runtime_mode}" in
@@ -99,6 +108,8 @@ esac
 
 if [[ "${runtime_mode}" == "direct" ]]; then
   prepare_direct_runtime
+else
+  build_runtime_image
 fi
 
 while IFS= read -r package_dir; do
diff --git a/scripts/apk/test-install-lib.sh b/scripts/apk/test-install-lib.sh
new file mode 100644
index 0000000..0ba3780
--- /dev/null
+++ b/scripts/apk/test-install-lib.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+apk_test_install_run() {
+  local repo_root="$1"
+  local package_name="$2"
+  local package_version="$3"
+  local alpine_version="${ALPINE_VERSION:-3.24}"
+  local arch="${ALPINE_ARCH:-x86_64}"
+  local repository_url="${ALPINE_REPOSITORY_URL:-}"
+  local repository_key_url="${ALPINE_REPOSITORY_KEY_URL:-}"
+  local platform
+  local test_command
+
+  case "${arch}" in
+    x86_64) platform="${ALPINE_TEST_PLATFORM:-linux/amd64}" ;;
+    aarch64) platform="${ALPINE_TEST_PLATFORM:-linux/arm64}" ;;
+    *)
+      printf 'unsupported Alpine architecture: %s\n' "${arch}" >&2
+      return 2
+      ;;
+  esac
+
+  if [[ -z "${repository_url}" && "${SKIP_BUILD:-0}" != "1" ]]; then
+    ALPINE_PACKAGE="${package_name}" "${repo_root}/scripts/apk/build.sh" build "${arch}"
+  fi
+
+  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' "${package_name}" >&2
+    return 1
+  fi
+
+  test_command="$(cat)"
+  docker run --rm --platform "${platform}" \
+    -e "ALPINE_ARCH=${arch}" \
+    -e "PACKAGE_NAME=${package_name}" \
+    -e "PACKAGE_VERSION=${package_version}" \
+    -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 "${test_command}"
+}