Readded dockerfile as heroku uses it apparently..?

dockerfile

@@ -0,0 +1,19 @@
+FROM ubuntu:latest
+ENV LC_ALL C
+MAINTAINER PUFFDIP
+
+ADD . /bot
+WORKDIR /bot
+RUN apt-get update && \
+    apt-get upgrade -y && \
+    apt-get autoremove -y && \
+    apt-get install software-properties-common -y
+RUN add-apt-repository ppa:deadsnakes/ppa && \
+    apt-get update && apt-get install python3.6 && \
+    apt-get install python3-pip -y
+RUN apt install git -y
+RUN python3.6 -m pip install --upgrade pip && \
+    python3.6 -m pip install -r requirements.txt && \
+    python3.6 -m pip install -U git+https://github.com/Rapptz/discord.py@rewrite#egg=discord.py[voice]
+
+cmd ["python3.6","-m","src"]