ci: archive unsigned iOS app bundle

scripts/ci/build-ios-unsigned.sh

@@ -7,6 +7,9 @@ developer_dir="${DEVELOPER_DIR:-/Applications/Xcode.app/Contents/Developer}"
 project="${repo_dir}/FieldLogger/FieldLogger.csproj"
 runtime_identifier="${IOS_RUNTIME:-ios-arm64}"
 nuget_cache="${UM_TRACE_NUGET_CACHE:-${TMPDIR:-/tmp}/um-trace-ci-nuget}"
+app_bundle="${repo_dir}/FieldLogger/bin/Debug/net9.0-ios/${runtime_identifier}/FieldLogger.app"
+artifacts_dir="${repo_dir}/artifacts/ios"
+artifact_name="UMTrace-unsigned-${runtime_identifier}.app.zip"
 
 export DEVELOPER_DIR="${developer_dir}"
 export NUGET_HTTP_CACHE_PATH="${NUGET_HTTP_CACHE_PATH:-${nuget_cache}/http-cache}"
@@ -38,3 +41,20 @@ mkdir -p "${NUGET_HTTP_CACHE_PATH}"
   -p:CodesignKey= \
   -p:CodesignProvision= \
   --no-restore
+
+if [[ ! -d "${app_bundle}" ]]; then
+  echo "Unsigned app bundle was not created at ${app_bundle}." >&2
+  exit 3
+fi
+
+mkdir -p "${artifacts_dir}"
+ditto -c -k --sequesterRsrc --keepParent \
+  "${app_bundle}" \
+  "${artifacts_dir}/${artifact_name}"
+
+(
+  cd "${artifacts_dir}"
+  shasum -a 256 "${artifact_name}" > "${artifact_name}.sha256"
+)
+
+echo "Archived unsigned iOS app: ${artifacts_dir}/${artifact_name}"