update dockerfile

Dockerfile

@@ -1,7 +1,17 @@
-FROM node:latest
-WORKDIR /usr/src/app
-COPY package*.json ./
-RUN npm install
-COPY . /usr/src/app
-CMD [ "node", "." ]
+FROM golang:latest
 
+# Set the working directory
+WORKDIR /app
+
+# Copy the source code into the container
+COPY . .
+
+# Build the Go binary
+RUN go build -o bot
+
+# Set the DISCORD_BOT_TOKEN environment variable
+ENV TOKEN=${DISCORD_TOKEN}
+ENV BOTPREFIX="!"
+
+# Run the bot binary
+CMD ["./bot"]