Add closer to ticket detail view

Dockerfile

@@ -18,7 +18,8 @@ RUN apk update && \
         # https://docs.djangoproject.com/en/dev/ref/django-admin/#dbshell
         && apk add postgresql-client \
         # Install git
-        && apk add git openssh-client
+        && apk add git openssh-client \
+        && apk add ghc
 
 RUN mkdir /code
 WORKDIR /code

geeksbot/exts/tickets.py

@@ -248,6 +248,10 @@ class Tickets(commands.Cog):
                         pag.add(f'{author.display_name}: {comment["content"]}', keep_intact=True)
                 else:
                     pag.add('No Comments')
+
+                if request.get('completed'):
+                    closer = ctx.guild.get_memeber(int(request.get('completed_by_id')))
+                    pag.add(f'Closed By: {closer.username}#{closer.discriminator}\n{request.get("completed_message")}')
                 book = Book(pag, (None, ctx.channel, self.bot, ctx.message))
                 await book.create_book()
             else: