Fix packaging (#105)

Makefile

@@ -1,3 +1,3 @@
 build-binary:
 	echo $(VERSION) > ./config/version.txt
-	pipenv run pyinstaller --paths $(shell pipenv --venv) --add-data ./config:config --name opta opta/cli.py
+	pipenv run pyinstaller opta.spec

opta.spec

@@ -0,0 +1,39 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+from PyInstaller.utils.hooks import collect_data_files
+
+block_cipher = None
+
+
+a = Analysis(['opta/cli.py'],
+             pathex=[],
+             binaries=[],
+             datas=[('./config', 'config')] + collect_data_files('hcl2'),
+             hiddenimports=[],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          [],
+          exclude_binaries=True,
+          name='opta',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          console=True )
+coll = COLLECT(exe,
+               a.binaries,
+               a.zipfiles,
+               a.datas,
+               strip=False,
+               upx=True,
+               upx_exclude=[],
+               name='opta')