Rename cli to server and add a docker distro

pyfa.spec

@@ -79,7 +79,7 @@ a = Analysis(['pyfa.py'],
              win_private_assemblies=False,
              cipher=block_cipher)
 
-a_headless = Analysis(['pyfa_headless.py'],
+a_server = Analysis(['pyfa_server.py'],
              pathex=pathex,
              binaries=[],
              datas=added_files,
@@ -92,7 +92,7 @@ a_headless = Analysis(['pyfa_headless.py'],
              cipher=block_cipher)
 
 pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
-pyz_headless = PYZ(a_headless.pure, a_headless.zipped_data, cipher=block_cipher)
+pyz_server = PYZ(a_server.pure, a_server.zipped_data, cipher=block_cipher)
 
 exe = EXE(
     pyz,
@@ -108,12 +108,12 @@ exe = EXE(
     contents_directory='app',
 )
 
-# Headless: server only. POST /simulate on port 9123.
-exe_headless = EXE(
-    pyz_headless,
-    a_headless.scripts,
+# Sim server. POST /simulate on port 9123.
+exe_server = EXE(
+    pyz_server,
+    a_server.scripts,
     exclude_binaries=True,
-    name='pyfa-headless',
+    name='pyfa-server',
     debug=debug,
     strip=False,
     upx=upx,
@@ -131,14 +131,14 @@ coll = COLLECT(
     name='pyfa',
 )
 
-coll_headless = COLLECT(
-    exe_headless,
-    a_headless.binaries,
-    a_headless.zipfiles,
-    a_headless.datas,
+coll_server = COLLECT(
+    exe_server,
+    a_server.binaries,
+    a_server.zipfiles,
+    a_server.datas,
     strip=False,
     upx=upx,
-    name='pyfa_headless',
+    name='pyfa_server',
 )
 
 if platform.system() == 'Darwin':