Dockerfile, fix env for PRUNING (include/play.js) (#320)

Dockerfile

@@ -0,0 +1,24 @@
+FROM node:12.19-slim
+
+ENV USER=evobot
+
+# install python and make
+RUN apt-get update && \
+	apt-get install -y python3 build-essential && \
+	apt-get purge -y --auto-remove
+
+# create evobot user
+RUN groupadd -r ${USER} && \
+	useradd --create-home --home /home/evobot -r -g ${USER} ${USER}
+
+# set up volume and user
+USER ${USER}
+WORKDIR /home/evobot
+
+COPY package*.json ./
+RUN npm install
+VOLUME [ "/home/evobot" ]
+
+COPY . .
+
+ENTRYPOINT [ "node", "index.js" ]

include/play.js

@@ -12,7 +12,7 @@ module.exports = {
       config = null;
     }
 
-    const PRUNING = config.PRUNING ? config.PRUNING : process.env.PRUNING;
+    const PRUNING = config ? config.PRUNING : process.env.PRUNING
     const SOUNDCLOUD_CLIENT_ID = config ? config.SOUNDCLOUD_CLIENT_ID : process.env.SOUNDCLOUD_CLIENT_ID;
 
     const queue = message.client.queue.get(message.guild.id);
@@ -184,7 +184,7 @@ module.exports = {
 
     collector.on("end", () => {
       playingMessage.reactions.removeAll().catch(console.error);
-      if (PRUNING && playingMessage && !playingMessage.deleted) {
+      if (PRUNING === true || (PRUNING == "true") && playingMessage && !playingMessage.deleted) {
         playingMessage.delete({ timeout: 3000 }).catch(console.error);
       }
     });