refactor: remove vendored binaries and raw assets from repo

scripts/setup-dcmtk.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+INSTALL_DIR="${INSTALL_DIR:-$ROOT_DIR/.local/dcmtk-bin}"
+REQUIRED_BINS=(storescp movescu storescu findscu dcmdump dcmodify getscu echoscu dcmj2pnm)
+
+usage() {
+  cat <<'EOF'
+Usage:
+  scripts/setup-dcmtk.sh [--source-dir DIR] [--install-dir DIR]
+
+Behavior:
+  - Copies required DCMTK binaries into a local ignored directory.
+  - If --source-dir is omitted, binaries are resolved from PATH.
+
+Examples:
+  scripts/setup-dcmtk.sh --source-dir /opt/dcmtk/bin
+  scripts/setup-dcmtk.sh --install-dir /data/dcmtk-bin
+EOF
+}
+
+SOURCE_DIR=""
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --source-dir)
+      SOURCE_DIR="${2:?missing value for --source-dir}"
+      shift 2
+      ;;
+    --install-dir)
+      INSTALL_DIR="${2:?missing value for --install-dir}"
+      shift 2
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    *)
+      echo "Unknown argument: $1" >&2
+      usage >&2
+      exit 1
+      ;;
+  esac
+done
+
+mkdir -p "$INSTALL_DIR"
+
+resolve_bin() {
+  local name="$1"
+  if [[ -n "$SOURCE_DIR" ]]; then
+    local candidate="$SOURCE_DIR/$name"
+    [[ -x "$candidate" ]] || { echo "missing executable: $candidate" >&2; return 1; }
+    printf '%s\n' "$candidate"
+    return 0
+  fi
+
+  command -v "$name" >/dev/null 2>&1 || { echo "binary not found in PATH: $name" >&2; return 1; }
+  command -v "$name"
+}
+
+for bin in "${REQUIRED_BINS[@]}"; do
+  src="$(resolve_bin "$bin")"
+  install -m 0755 "$src" "$INSTALL_DIR/$bin"
+  echo "installed $bin -> $INSTALL_DIR/$bin"
+done
+
+cat <<EOF
+
+Done.
+Set these config values:
+
+dcmtk:
+  storescp: "$INSTALL_DIR/storescp"
+  movescu:  "$INSTALL_DIR/movescu"
+  storescu: "$INSTALL_DIR/storescu"
+EOF