Add docker image for genmon

.github/workflows/build_and_release_for_genmon.yaml

@@ -0,0 +1,46 @@
+name: "Build and release for genmon"
+
+on:
+  push:
+    branches:
+      - main
+      - add-genmon
+
+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 "genmon_version=$(cat genmon/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: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          context: ./genmon
+          file: ./genmon/Dockerfile
+          tags: |
+            bigbeartechworld/big-bear-genmon:latest
+            bigbeartechworld/big-bear-genmon:${{ env.genmon_version }}

.gitignore

@@ -4,3 +4,5 @@ pocketbase/build.log
 pocketbase/build.sh
 pihole-unbound/build.log
 pihole-unbound/build.sh
+genmon/build.log
+genmon/build.sh

genmon/Dockerfile

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+# Use a specific tag for a stable and predictable base image.
+FROM python:3.8-slim
+# Base image python:3.8-slim is chosen for its minimal size while still providing Python 3.8.
+
+# Set non-interactive mode and define timezone to avoid unnecessary prompts during build.
+ENV DEBIAN_FRONTEND=noninteractive TZ="America/Chicago"
+
+# Install essential packages in one layer to reduce the image size.
+# Combine update, install, and cleanup in a single RUN to minimize layer size.
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git sudo cron net-tools && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /var/cache/apt/*
+
+# Expose necessary ports for HTTPS, and the application.
+EXPOSE 443 8000
+
+# Set the working directory for any subsequent instructions.
+WORKDIR /git
+
+# Configure application settings via environment variables.
+ENV USE_SERIAL_TCP=true
+
+# Clone the repository with shallow clone to minimize data pulled.
+RUN git clone --depth 1 http://github.com/jgyates/genmon.git && \
+    chmod 775 /git/genmon/startgenmon.sh /git/genmon/genmonmaint.sh && \
+    rm -rf /git/genmon/.git
+
+# Initialize the application and configure it.
+RUN /git/genmon/genmonmaint.sh -i -n
+# Run initial setup scripts.
+
+# Clean up apt caches.
+RUN apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /var/cache/apt/*
+
+# Copy the entrypoint script to the container.
+COPY entrypoint.sh /entrypoint.sh
+
+# Make the entrypoint script executable.
+RUN chmod +x /entrypoint.sh
+
+# Set the custom entrypoint script as the entrypoint
+ENTRYPOINT ["/entrypoint.sh"]

genmon/README.md

@@ -0,0 +1,17 @@
+# Instructions to build and run the Docker image
+
+# Build docker image with:
+
+```
+docker build . -t genmon
+```
+
+# Start the docker instance with:
+
+```
+docker run -it -p 8000:8000 -d genmon
+```
+
+## Credits
+
+https://github.com/skipfire/genmon-addon/tree/main/docker

genmon/VERSION

@@ -0,0 +1 @@
+0.0.3

genmon/docker-compose.yml

@@ -0,0 +1,33 @@
+# This specifies the version of the Docker Compose file format
+version: "3.8"
+
+# Define the services that make up your application so they can be run together in an isolated environment
+services:
+  # 'big-bear-genmon' is the name of the service
+  big-bear-genmon:
+    # Specifies the Docker image to use for the big-bear-genmon service
+    image: bigbeartechworld/big-bear-genmon:0.0.3
+    # Environment variables to set inside the container
+    environment:
+      - TZ=America/Chicago # Set the timezone to 'America/Chicago'
+    # Ports to expose, mapping the host port to the container port
+    ports:
+      - "20022:22" # Map TCP port 22 in the container to port 20022 on the host
+      - "38443:443" # Map TCP port 443 in the container to port 38443 on the host
+      - "8000:8000" # Map TCP port 8000 in the container to port 8000 on the host
+    # Define the restart policy for the service container
+    restart: unless-stopped # Restart the container unless it is explicitly stopped
+    # Mount host paths or named volumes into the container
+    volumes:
+      - big_bear_genmon_data:/git/genmon # Mount a named volume 'big_bear_genmon_data' to store data persistently at /git/genmon in the container
+      - big_bear_genmon_config:/etc/genmon # Mount a named volume 'big_bear_genmon_config' to store configuration files persistently at /etc/genmon in the container
+      - big_bear_genmon_logs:/var/log # Mount a named volume 'big_bear_genmon_logs' to store logs persistently at /var/log in the container
+
+# Define volumes used by the services
+volumes:
+  big_bear_genmon_data: # Define a volume for persistent data storage
+    driver: local # Use the local driver for persistent data storage
+  big_bear_genmon_config: # Define a volume for persistent configuration storage
+    driver: local # Use the local driver for persistent configuration storage
+  big_bear_genmon_logs: # Define a volume for persistent log storage
+    driver: local # Use the local driver for persistent log storage

genmon/entrypoint.sh

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+#!/bin/bash
+
+# Ensure the non-root user can write where necessary
+touch /var/log/startup.log
+
+# If you need to modify configurations owned by root, you need to adjust this beforehand or run as root
+sed -i "s/use_serial_tcp = .*/use_serial_tcp = $USE_SERIAL_TCP/g" /etc/genmon/genmon.conf
+
+# Start the application
+/git/genmon/startgenmon.sh start
+
+# Follow the log for outputs
+tail -F /var/log/startup.log