Add docker support

.dockerignore

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+# Include any files or directories that you don't want to be copied to your
+# container here (e.g., local build artifacts, temporary files, etc.).
+#
+# For more help, visit the .dockerignore file reference guide at
+# https://docs.docker.com/go/build-context-dockerignore/
+
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.github
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/.next
+**/.cache
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+**/build
+**/dist
+LICENSE
+README.md

.github/workflows/publish.yml

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+name: Publish Docker image
+on:
+  push:
+    branches:
+      - "master"
+      - "main"
+  workflow_dispatch: # allows manual triggering
+  release:
+    types: [published]
+
+jobs:
+  push_to_registry:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get current date
+        run: echo "curr_date=$(date --utc +%Y-%m-%dT%H:%M:%SZ)" >> $GITHUB_ENV
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to ghcr.io
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push ${{github.event.release.tag_name }}
+        id: docker_build_release
+        uses: docker/build-push-action@v5
+        if: ${{ github.event.release.tag_name != '' }}
+        with:
+          pull: true
+          push: true
+          tags: ghcr.io/mangosango/clive:latest,ghcr.io/mangosango/clive:${{ github.event.release.tag_name }}
+          platforms: linux/amd64,linux/arm64
+          provenance: false
+          build-args: |
+            VERSION=${{ github.event.release.tag_name }}
+            BUILD=${{ env.curr_date }}
+
+      - name: Check for commits in the last 24 hours
+        run: echo "NEW_COMMIT_COUNT=$(git log --oneline --since '24 hours ago' | wc -l)" >> $GITHUB_ENV
+        if: ${{ github.event.release.tag_name == '' }}
+
+      - name: Build and push main
+        id: docker_build_main
+        uses: docker/build-push-action@v5
+        if: ${{ github.event.release.tag_name == '' && env.NEW_COMMIT_COUNT > 0  }}
+        with:
+          pull: true
+          push: true
+          tags: ghcr.io/mangosango/clive:main
+          platforms: linux/amd64,linux/arm64
+          provenance: false
+          build-args: |
+            VERSION=main
+            BUILD=${{ env.curr_date }}
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

Dockerfile

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+# syntax=docker/dockerfile:1
+ARG NODE_VERSION=20
+
+FROM node:${NODE_VERSION}-alpine
+
+# Use production node environment by default.
+ENV NODE_ENV production
+ENV LOG_FILE /config/logs/clive.log
+ENV DB_FILE /config/db.json
+
+WORKDIR /app
+
+# Download dependencies as a separate step to take advantage of Docker's caching.
+# Leverage a cache mount to /root/.npm to speed up subsequent builds.
+# Leverage a bind mounts to package.json and package-lock.json to avoid having to copy them into
+# into this layer.
+RUN mkdir /config
+RUN chown -R node:node /app /config
+RUN --mount=type=bind,source=package.json,target=package.json \
+    --mount=type=bind,source=package-lock.json,target=package-lock.json \
+    --mount=type=cache,target=/root/.npm \
+    npm ci --omit=dev
+
+# Run the application as a non-root user.
+USER node
+
+# Copy the rest of the source files into the image.
+COPY --chown=node:node . .
+
+# Run the application.
+CMD npm start

compose.yaml

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+services:
+  clive:
+    image: ghcr.io/mangosango/clive:latest
+    volumes:
+      - /path/to/db_and_logs_folder:/config
+    # environment:
+    #   NODE_ENV: production
+    #   LOG_LEVEL: error
+    #   DISCORD_WEBHOOK_URL: https://discordapp.com/api/webhooks/YOUR_DISCORD/WEBHOOK_URL_HERE
+    #   TWITCH_CHANNELS: "a_twitch_channel another_twitch_channel"
+    #   TWITCH_CLIENT_ID: <twitch_client_id>
+    #   TWITCH_CLIENT_SECRET: <twitch_client_secret>
+    #   RESTRICT_CHANNELS: true
+    #   MODS_ONLY: false
+    #   SUBS_ONLY: false
+    #   BROADCASTER_ONLY: false
+    #   RICH_EMBED: true
+    #   URL_AVATAR: http://i.imgur.com/9s3TBNv.png
+    #   BOT_USERNAME: "Clive"
+    # env_file: .env      # Alternatly use a .env file