Adding capability to deploy using Docker.

.github/workflows/create-docker-image.yml

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+name: Build MusicBot Docker Image
+
+on:
+  workflow_dispatch:
+    inputs:
+      musicbot_version:
+        description: 'Jagrosh/MusicBot version (required) Ex-0.3.9'
+        required: true
+        default: '0.3.9'
+
+jobs:
+  Build-Push-Docker-Image:
+    runs-on: ubuntu-latest
+    env:
+      musicbot_version: ${{ github.event.inputs.musicbot_version }}
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Building Docker Image
+        run: |
+          echo ${musicbot_version}
+          docker build --build-arg MUSICBOT_VERSION=${musicbot_version} -t ${{ secrets.DOCKER_USERNAME }}/jmusicbot:${musicbot_version} .
+
+      - name: Log in to Docker Hub
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: |
+          echo $DOCKER_PASSWORD | docker login -u $DOCKER_USERNAME --password-stdin
+
+      - name: Pushing Docker Image to Docker Hub
+        run: docker push ${{ secrets.DOCKER_USERNAME }}/jmusicbot:${musicbot_version}

Dockerfile

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+FROM openjdk:11-jre
+
+ARG MUSICBOT_VERSION
+
+WORKDIR /
+
+RUN pwd
+RUN ls -lrt
+
+ENV TOKEN harsh
+
+RUN echo "Building MusicBot version: $MUSICBOT_VERSION"
+
+# Download and rename the JAR file based on the provided version
+RUN curl -LJO "https://github.com/jagrosh/MusicBot/releases/download/$MUSICBOT_VERSION/JMusicBot-$MUSICBOT_VERSION.jar" \
+    && mv "JMusicBot-$MUSICBOT_VERSION.jar" JMusicBot.jar
+
+# Copying Repo config.txt file to Build
+COPY config.txt /config.txt
+
+# Replace occurrences of ${BOT-TOKEN} with the value of TOKEN in config.txt during runtime
+CMD ["sh", "-c", "sed -i 's/${BOT-TOKEN}/${TOKEN}/g' /config.txt && java -Dnogui=true -jar /JMusicBot.jar"]

docker-compose.yml

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+version: "3"
+services:
+  discord-bot:
+    container_name: Discord-Hr-Music-bot
+    restart: unless-stopped
+    # Modify Version as per input[0.3.9]
+    image: [DOCKER HUB USER]/jmusic:[version]
+    labels:
+      # This is for Watchtower to Ignore Updating this Image.
+      - "com.centurylinklabs.watchtower.enable=false"
+    environment:
+      # Add your Bot TOken below
+      - TOKEN=[BOT TOKEN]