From a66716d126da7faa0b126b27629a6d1305e794fe Mon Sep 17 00:00:00 2001
From: Christopher <github.bigbeartechworld@emailcove.com>
Date: Tue, 21 May 2024 13:23:26 -0500
Subject: [PATCH] chore: Add Dockerfile and GitHub Actions workflow for
 building and releasing ncdu image

---
 .../workflows/build_and_release_for_ncdu.yaml | 47 +++++++++++++++++++
 ncdu/Dockerfile                               | 32 +++++++++++++
 ncdu/Dockerfile.ttyd                          | 38 +++++++++++++++
 ncdu/README.md                                |  7 +++
 ncdu/VERSION                                  |  1 +
 ncdu/docker-compose.yml                       | 27 +++++++++++
 6 files changed, 152 insertions(+)
 create mode 100644 .github/workflows/build_and_release_for_ncdu.yaml
 create mode 100644 ncdu/Dockerfile
 create mode 100644 ncdu/Dockerfile.ttyd
 create mode 100644 ncdu/README.md
 create mode 100644 ncdu/VERSION
 create mode 100644 ncdu/docker-compose.yml

diff --git a/.github/workflows/build_and_release_for_ncdu.yaml b/.github/workflows/build_and_release_for_ncdu.yaml
new file mode 100644
index 0000000..8ecce09
--- /dev/null
+++ b/.github/workflows/build_and_release_for_ncdu.yaml
@@ -0,0 +1,47 @@
+name: "Build and release for ncdu"
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "ncdu/**"
+
+jobs:
+  create:
+    name: "Creates the newest release by version"
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - name: Checkout project
+        uses: actions/checkout@v2.3.4
+
+      # New step to read the VERSION file and set the version as an output
+      - name: Get the version
+        id: get_version
+        run: echo "ncdu_version=$(cat ncdu/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: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          context: ./ncdu
+          file: ./ncdu/Dockerfile
+          tags: |
+            bigbeartechworld/big-bear-ncdu:latest
+            bigbeartechworld/big-bear-ncdu:${{ env.ncdu_version }}
diff --git a/ncdu/Dockerfile b/ncdu/Dockerfile
new file mode 100644
index 0000000..18b892f
--- /dev/null
+++ b/ncdu/Dockerfile
@@ -0,0 +1,32 @@
+FROM debian:latest
+
+# Install required packages
+RUN apt-get update && apt-get install -y \
+    ncdu \
+    procps \
+    curl \
+    iproute2 \
+    git \
+    golang-go \
+    vim \
+    && apt-get clean
+
+# Clone, build, and install gotty
+RUN git clone https://github.com/sorenisanerd/gotty.git /tmp/gotty && \
+    cd /tmp/gotty && \
+    go build && \
+    mv gotty /usr/local/bin/ && \
+    cd / && \
+    rm -rf /tmp/gotty
+
+# Set the terminal to support UTF-8
+ENV LANG C.UTF-8
+
+# Define the NCDU_PATH environment variable with a default value
+ENV NCDU_PATH /
+
+# Expose the port gotty will run on
+EXPOSE 7681
+
+# Start gotty and run ncdu with the specified path
+CMD ["gotty", "-p", "7681", "-w", "ncdu", "$NCDU_PATH"]
diff --git a/ncdu/Dockerfile.ttyd b/ncdu/Dockerfile.ttyd
new file mode 100644
index 0000000..e7a14c2
--- /dev/null
+++ b/ncdu/Dockerfile.ttyd
@@ -0,0 +1,38 @@
+FROM debian:latest
+
+# Install required packages for building ttyd and running btop
+RUN apt-get update && apt-get install -y \
+    ncdu \
+    procps \
+    curl \
+    iproute2 \
+    git \
+    cmake \
+    g++ \
+    pkg-config \
+    libjson-c-dev \
+    libwebsockets-dev \
+    && apt-get clean
+
+# Clone, build, and install ttyd
+RUN git clone https://github.com/tsl0922/ttyd.git /tmp/ttyd && \
+    cd /tmp/ttyd && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make && \
+    make install && \
+    cd / && \
+    rm -rf /tmp/ttyd
+
+# Set the terminal to support UTF-8
+ENV LANG C.UTF-8
+
+# Define the NCDU_PATH environment variable with a default value
+ENV NCDU_PATH /
+
+# Expose the port ttyd will run on
+EXPOSE 7681
+
+# Start ttyd and run btop
+CMD ["ttyd", "-p", "7681", "-W", "ncdu", "$NCDU_PATH"]
diff --git a/ncdu/README.md b/ncdu/README.md
new file mode 100644
index 0000000..aa42eee
--- /dev/null
+++ b/ncdu/README.md
@@ -0,0 +1,7 @@
+# Instructions to build and run the Docker image
+
+# Build docker image with:
+
+```
+docker build . -t big-bear-ncdu
+```
diff --git a/ncdu/VERSION b/ncdu/VERSION
new file mode 100644
index 0000000..8acdd82
--- /dev/null
+++ b/ncdu/VERSION
@@ -0,0 +1 @@
+0.0.1
diff --git a/ncdu/docker-compose.yml b/ncdu/docker-compose.yml
new file mode 100644
index 0000000..799871d
--- /dev/null
+++ b/ncdu/docker-compose.yml
@@ -0,0 +1,27 @@
+version: "3.8" # Specify the version of the Docker Compose file format
+
+services:
+  # Define the service named 'big-bear-ncdu'
+  big-bear-ncdu:
+    # Build the Docker image using the Dockerfile in the current directory
+    build: .
+    # Name the container 'big-bear-ncdu' for easier identification
+    container_name: big-bear-ncdu
+    # 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
+    # Set environment variables for the container
+    environment:
+      - NCDU_PATH=/
+    # Map port 7681 on the host to port 7681 on the container
+    ports:
+      - "7681:7681"