fix reveal role

.github/workflows/dev-image.yml

@@ -5,6 +5,8 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      DOCKER_BUILDKIT: '1'
     steps:
     - uses: actions/checkout@v2
     - name: Build the Unified Docker image

.github/workflows/docker-image.yml

@@ -5,6 +5,8 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      DOCKER_BUILDKIT: '1'
     steps:
     - uses: actions/checkout@v2
     - name: Build the Unified Docker image

.github/workflows/tests.yaml

@@ -4,6 +4,8 @@ on:
 jobs:
   test_build:
     runs-on: ubuntu-latest
+    env:
+      DOCKER_BUILDKIT: '1'
     steps:
     - uses: actions/checkout@v2
     - name: Build the Unified Docker image

backend/bang/game.py

@@ -90,7 +90,9 @@ class Game:
                 for k in range(self.players[i].max_lives):
                     self.players[i].hand.append(self.deck.draw())
                 self.players[i].notify_self()
-            self.sio.emit('chat_message', room=self.name, data=f'_allroles|{", ".join([type(x.role).__name__ for x in self.players])}')
+            current_roles = [type(x.role).__name__ for x in self.players]
+            current_roles = {x:current_roles.count(x) for x in current_roles}
+            self.sio.emit('chat_message', room=self.name, data=f'_allroles|{current_roles}')
             self.players[self.turn].play_turn()
 
     def choose_characters(self):