Add ws_data_dir to wheel

Dockerfile

@@ -11,8 +11,10 @@ COPY marine ./marine
 
 ENV PY="/opt/python/cp38-cp38/bin/python"
 
-RUN mkdir marine/.wslibs && \
-    cp /build/run/libmarine.so /build/run/lib*so.0 marine/.wslibs/ && \
+RUN mkdir -p marine/.ws/data && \
+    rsync -L --exclude idl2wrs --exclude 'lib*.so*' --exclude 'plugins*' --exclude 'marine_*' --exclude tshark --exclude '*.html' --exclude 'lib*.a' /build/run/* marine/.ws/data/ && \
+    mkdir marine/.ws/libs && \
+    rsync -L /build/run/libmarine.so /build/run/lib*so.0 marine/.ws/libs/ && \
     $PY setup.py bdist_wheel --dist-dir /tmp
 
 WORKDIR /dist

marine/marine.py

@@ -1,6 +1,7 @@
 from ctypes import *
 from pathlib import Path
 from typing import Optional, List, Dict, Tuple, NamedTuple
+import os
 
 from .exceptions import (
     BadBPFException,
@@ -17,7 +18,9 @@ class MarineResult(Structure):
 
 MARINE_RESULT_POINTER = POINTER(MarineResult)
 
-MARINE_NAME = Path(__file__).parent / ".wslibs" / "libmarine.so"
+MARINE_BASE_DIR = Path(__file__).parent / ".ws"
+MARINE_NAME = MARINE_BASE_DIR / "libs" / "libmarine.so"
+MARINE_DATA_DIR = MARINE_BASE_DIR / "data"
 
 
 class MarineFieldsValidationResult(NamedTuple):
@@ -46,6 +49,8 @@ class Marine:
     WIFI_RADIO_PROTOCOLS = frozenset(["radiotap", "wlan", "wlan_radio"])
 
     def __init__(self, epan_auto_reset_count: Optional[int] = None):
+        if not os.getenv("WIRESHARK_DATA_DIR"):
+            os.putenv("WIRESHARK_DATA_DIR", str(MARINE_DATA_DIR))
         try:
             cdll.LoadLibrary(MARINE_NAME)
         except Exception:

setup.py

@@ -10,6 +10,6 @@
     packages=["marine"],
     include_package_data=True,
     package_data={
-        "marine": [".wslibs/*.so*"],
+        "marine": [".ws/libs/*.so*", ".ws/data/*"],
     },
 )