add scripts/publish-insin.sh for manual insin package publish

.gitignore

@@ -361,3 +361,7 @@ MigrationBackup/
 
 # Fody - auto-generated XML schema
 FodyWeavers.xsd
+
+# Insin publish artifacts
+.tools/
+publish/

scripts/publish-insin.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+: "${INSIN_URL:?INSIN_URL not set}"
+: "${INSIN_TOKEN:?INSIN_TOKEN not set}"
+
+repo_root="$(cd "$(dirname "$0")/.." && pwd)"
+cd "$repo_root"
+
+version=$(dotnet msbuild EpsonPrintService/EpsonPrintService.csproj \
+            -getProperty:Version -nologo | tr -d '[:space:]')
+echo "Publishing epson-print-service@${version}"
+
+payload="publish/payload"
+rm -rf publish && mkdir -p "$payload"
+dotnet publish EpsonPrintService/EpsonPrintService.csproj \
+  -c Release -r linux-arm64 --self-contained true \
+  -p:PublishSingleFile=true -p:IncludeNativeLibrariesForSelfExtract=true \
+  -o "$payload"
+
+cp deploy/insin/install.cfg   "$payload/"
+cp deploy/insin/postinst      "$payload/"
+cp deploy/insin/prem          "$payload/"
+cp deploy/insin/epson.service "$payload/"
+chmod +x "$payload/postinst" "$payload/prem"
+
+mkdir -p .tools
+manifest=$(curl -fsSL "$INSIN_URL/api/v1/downloads/cli")
+cli_version=$(printf '%s' "$manifest" \
+  | python3 -c 'import json,sys; print(json.load(sys.stdin)[0]["version"])')
+cli_filename=$(printf '%s' "$manifest" \
+  | python3 -c 'import json,sys; a=next(x for x in json.load(sys.stdin)[0]["artifacts"] if x["rid"]=="linux-arm64"); print(a["filename"])')
+if [ ! -x ".tools/insin/insin" ] || [ "$(cat .tools/insin/.version 2>/dev/null)" != "$cli_version" ]; then
+  echo "Fetching insin CLI $cli_version"
+  curl -fsSL "$INSIN_URL/api/v1/downloads/cli/$cli_version/$cli_filename" -o /tmp/insin.tar.gz
+  rm -rf .tools/insin && mkdir -p .tools/insin
+  tar -xzf /tmp/insin.tar.gz -C .tools/insin
+  chmod +x .tools/insin/insin
+  echo "$cli_version" > .tools/insin/.version
+fi
+insin_bin="$repo_root/.tools/insin/insin"
+
+( cd "$payload" && "$insin_bin" pack "epson-print-service@${version}" )
+pkg="publish/packages/epson-print-service@${version}.pkg"
+[ -f "$pkg" ] || { echo "expected $pkg missing"; exit 1; }
+
+"$insin_bin" publish "$pkg"
+echo "Published epson-print-service@${version}"