chore: Add Dockerfile and GitHub Actions workflow for building and re…

…leasing btop image

.github/workflows/build_and_release_for_btop.yaml

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+name: "Build and release for btop"
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  create:
+    name: "Creates the newest release by version"
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - name: Checkout project
+        uses: actions/[email protected]
+
+      # New step to read the VERSION file and set the version as an output
+      - name: Get the version
+        id: get_version
+        run: echo "btop_version=$(cat btop/VERSION)" >> $GITHUB_ENV
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: all
+
+      - name: Set up Docker Build
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          context: ./btop
+          file: ./btop/Dockerfile
+          tags: |
+            bigbeartechworld/big-bear-btop:latest
+            bigbeartechworld/big-bear-btop:${{ env.btop_version }}

btop/Dockerfile

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+FROM debian:latest
+
+# Install required packages for building ttyd and running btop
+RUN apt-get update && apt-get install -y \
+    btop \
+    procps \
+    curl \
+    iproute2 \
+    git \
+    cmake \
+    g++ \
+    pkg-config \
+    libjson-c-dev \
+    libwebsockets-dev \
+    && apt-get clean
+
+# Clone, build, and install ttyd
+RUN git clone https://github.com/tsl0922/ttyd.git /tmp/ttyd && \
+    cd /tmp/ttyd && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make && \
+    make install && \
+    cd / && \
+    rm -rf /tmp/ttyd
+
+# Set the terminal to support UTF-8
+ENV LANG C.UTF-8
+
+# Expose the port ttyd will run on
+EXPOSE 7681
+
+# Start ttyd and run btop
+CMD ["ttyd", "-p", "7681", "btop"]

btop/README.md

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+# Instructions to build and run the Docker image
+
+# Build docker image with:
+
+```
+docker build . -t big-bear-btop
+```

btop/VERSION

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+0.0.1

btop/docker-compose.yml

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+version: "3.8" # Specify the version of the Docker Compose file format
+
+services:
+  # Define the service named 'big-bear-btop'
+  big-bear-btop:
+    # Build the Docker image using the Dockerfile in the current directory
+    build: .
+    # Name the container 'big-bear-btop' for easier identification
+    container_name: big-bear-btop
+    # Run the container in privileged mode to allow access to system metrics
+    privileged: true
+    # Mount necessary volumes for accessing system information
+    volumes:
+      # Mount the host's /proc directory to the container's /proc directory
+      - /proc:/proc
+      # Mount the host's /sys directory to the container's /sys directory
+      - /sys:/sys
+      # Mount the host's /dev directory to the container's /dev directory
+      - /dev:/dev
+      # Mount the host's /etc/localtime file to the container's /etc/localtime file (read-only)
+      - /etc/localtime:/etc/localtime:ro
+    # Map port 7681 on the host to port 7681 on the container
+    ports:
+      - "7681:7681"