Add dedicated server packaging

scripts/stage-build.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ $# -ne 1 ]]; then
+	echo "Usage: $0 /path/to/server-linux-x86_64" >&2
+	exit 2
+fi
+
+source_dir="${1%/}"
+repository_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
+destination_dir="${repository_dir}/dist"
+
+for filename in NETfishingServer.x86_64 NETfishingServer.pck; do
+	if [[ ! -f "${source_dir}/${filename}" ]]; then
+		echo "Missing ${source_dir}/${filename}" >&2
+		exit 1
+	fi
+done
+
+install -m 0755 "${source_dir}/NETfishingServer.x86_64" \
+	"${destination_dir}/NETfishingServer.x86_64"
+install -m 0644 "${source_dir}/NETfishingServer.pck" \
+	"${destination_dir}/NETfishingServer.pck"
+
+cd -- "${destination_dir}"
+sha256sum NETfishingServer.x86_64 NETfishingServer.pck > SHA256SUMS
+echo "Staged dedicated server build in ${destination_dir}"