Reorganize source tree and build assets

scripts/build-linux-docker.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+output="${1:-dist/linux/pysentry}"
+
+docker build -f Dockerfile.linux -t pysentry-linux-builder .
+container_id="$(docker create pysentry-linux-builder)"
+mkdir -p "$(dirname "$output")"
+docker cp "${container_id}:/out/pysentry" "$output"
+docker rm "$container_id" >/dev/null
+rm -rf "$(dirname "$output")/assets"
+cp -R assets "$(dirname "$output")/assets"
+
+echo "Built $output"