Aggiungi script di build APK e template APKBUILD per WatchYourLAN

pack/alpine/APKBUILD

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+# APKBUILD template for WatchYourLAN
+# Place this file in pack/alpine/ and run the included build script on an Alpine environment
+
+pkgname=watchyourlan
+pkgver=2.4.1
+pkgrel=0
+pkgdesc="WatchYourLAN - network host scanner and UI"
+url="https://github.com/aceberg/WatchYourLAN"
+arch="x86_64"
+license="MIT"
+depends="inetutils-ping"
+makedepends="go git"
+
+source=""
+build() {
+    cd "$srcdir/$pkgname-$pkgver" || return 1
+    export CGO_ENABLED=0
+    export GOOS=linux
+    export GOARCH=x86_64
+    GOPATH="" # ensure module mode
+    go build -ldflags "-s -w" -o watchyourlan ./backend/cmd/WatchYourLAN
+}
+
+check() {
+    return 0
+}
+
+package() {
+    installdir "$pkgdir/usr/bin"
+    install -Dm0755 "$srcdir/$pkgname-$pkgver/watchyourlan" "$pkgdir/usr/bin/watchyourlan"
+
+    installdir "$pkgdir/etc/watchyourlan"
+    if [ -f "$srcdir/$pkgname-$pkgver/configs/watchyourlan" ]; then
+        install -Dm0644 "$srcdir/$pkgname-$pkgver/configs/watchyourlan" "$pkgdir/etc/watchyourlan/watchyourlan"
+    fi
+
+    # Install systemd unit (optional; Alpine typically uses OpenRC)
+    if [ -f "$srcdir/$pkgname-$pkgver/configs/watchyourlan.service" ]; then
+        installdir "$pkgdir/usr/lib/systemd/system"
+        install -Dm0644 "$srcdir/$pkgname-$pkgver/configs/watchyourlan.service" "$pkgdir/usr/lib/systemd/system/watchyourlan.service"
+    fi
+}
+
+sha512sums="" 

pack/alpine/build-apk.sh

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+#!/usr/bin/env sh
+set -e
+# Simple helper to build the APK using abuild.
+# NOTE: abuild must be run on an Alpine system (or in an Alpine chroot/container)
+# and NOT as root. See the README below for setup notes.
+
+HERE=$(cd "$(dirname "$0")" && pwd)
+PKGDIR=$(cd "$HERE" && pwd)
+
+if ! command -v abuild >/dev/null 2>&1; then
+  echo "abuild non trovato. Installa 'abuild' in Alpine: apk add abuild alpine-sdk" >&2
+  exit 1
+fi
+
+if [ "$(id -u)" -eq 0 ]; then
+  echo "Non eseguire questo script come root. Esegui come utente normale in Alpine." >&2
+  exit 1
+fi
+
+# Generate abuild key if missing
+if [ ! -f "$HOME/.abuild/abuild-$(whoami).rsa" ]; then
+  echo "Generazione chiave abuild (abuild-keygen -a -i)..."
+  abuild-keygen -a -i
+fi
+
+echo "Preparazione directory di build..."
+tmpdir=$(mktemp -d)
+trap 'rm -rf "$tmpdir"' EXIT
+
+echo "Copia sorgenti in $tmpdir"
+# copy repository into a folder named watchyourlan-<ver> as expected by abuild
+cp -a "$PKGDIR/../." "$tmpdir/watchyourlan-2.4.1"
+cp "$PKGDIR/APKBUILD" "$tmpdir/watchyourlan-2.4.1/"
+
+cd "$tmpdir/watchyourlan-2.4.1"
+
+echo "Avvio build con abuild -r (richiede pacchetti makedepends installati)..."
+abuild -r
+
+echo "Build completata. I pacchetti si trovano in ~/packages/ o nella directory configurata da abuild."