Externalized parts of Docker file to base image; Updated README

Docker/Dockerfile

@@ -1,16 +1,14 @@
 # 1. A: Define a base image
-# FROM scratch
-# FROM busybox
-# FROM alpine:3.22.1
-# FROM alpine:latest
-# FROM python:3.12
-FROM debian:bookworm-slim
+FROM itdominator-base
 
 # 1. B: Set ENV Variables
 ENV NVM_VERSION=0.40.3
 ENV NODE_VERSION=24.9.0
 ENV PYTHON_VERSION=3.12.12
 
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
 ENV NVM_DIR="/root/.nvm"
 ENV PYENV_ROOT="/opt/pyenv"
 ENV JEXTRACT_PATH="/opt/jextract"
@@ -28,9 +26,6 @@ ENV PATH="${MAVEN_PATH}/bin:${PATH}"
 ENV PATH="${JAVA_HOME}/bin:${PATH}"
 ENV PATH="/opt:${PATH}"
 
-ENV PYTHONDONTWRITEBYTECODE=1
-ENV PYTHONUNBUFFERED=1
-
 # 2. Set the working directory inside the container
 WORKDIR /app
 
@@ -49,51 +44,12 @@ RUN apt-get update
 RUN apt-get install -y \
     --no-install-recommends \
     --no-install-suggests \
-    pkg-config \
-    ca-certificates \
-    libreadline-dev \
-    liblzma-dev \
-    libsqlite3-dev \
-    libncurses5-dev \
-    libncursesw5-dev \
-    libgirepository1.0-dev \
-    libssl-dev libcairo2-dev \
-    bash-completion \
-    parallel \
-    7zip \
-    zip \
-    tar \
-    curl \
-    wget \
-    git \
     clang \
-    clangd \
-    gdb \
     php \
-    gopls \
-    htop \
-    ranger \
-    nano \
-    fzf \
-    bat \
-    less \
-    tree \
-    ripgrep
-
-# RUN apk update
-# RUN apk add --no-cache \
-#     nodejs \
-#     npm \
-#     bash \
-#     bash-completion \
-#     curl \
-#     clang \
-#     pkgconf \
-#     make \
-#     git \
-#     gopls \
-#     gobject-introspection-dev \
-#     cairo-dev
+    lua5.4 \
+    gdb \
+    clangd \
+    gopls
 
 RUN curl -fsSL https://pyenv.run | bash
 RUN pyenv install ${PYTHON_VERSION} && pyenv global ${PYTHON_VERSION} && pyenv local ${PYTHON_VERSION}

README.md

@@ -24,22 +24,23 @@ It supports various language servers concurrently and handles language-specific
 ##### Option 1:
 
 1. Install Podman.
-2. Create `opt/` folder in `Docker/` and add any additional programs (lsps) there.
-3. Configure the desired language servers in `src/defaultServers.js`.
-3. Configure the start script at `Docker/scripts/start.sh` with any additional env args or mount points.
-4. Run from `Newton-LSP/` `Docker/build.sh` .
-5. Run `Docker/scripts/start.sh`
-6. Connect to the WebSocket server on `ws://localhost:9999/<language_endpoint>`.
-7. Transmit LSP messages via the WebSocket connection.
+1. Create base image from [itdominator-base-image](https://code.itdominator.com/itdominator/Podman/src/branch/main/itdominator-base-image)
+1. Create `opt/` folder in `Docker/` and add any additional programs (lsps) there.
+1. Configure the desired language servers in `src/defaultServers.js`.
+1. Configure the start script at `Docker/scripts/start.sh` with any additional env args or mount points.
+1. Run from `Newton-LSP/` `Docker/build.sh` .
+1. Run `Docker/scripts/start.sh`
+1. Connect to the WebSocket server on `ws://localhost:9999/<language_endpoint>`.
+1. Transmit LSP messages via the WebSocket connection.
 
 ##### Option 2:
 
 1. Install Node.js.
-2. Run 'npm install'.
-3. Configure the desired language servers in `defaultServers.js`.
-4. Run the script: `npm run start || start-verbose`.
-5. Connect to the WebSocket server on `ws://localhost:9999/<language_endpoint>`.
-6. Transmit LSP messages via the WebSocket connection.
+1. Run 'npm install'.
+1. Configure the desired language servers in `defaultServers.js`.
+1. Run the script: `npm run start || start-verbose`.
+1. Connect to the WebSocket server on `ws://localhost:9999/<language_endpoint>`.
+1. Transmit LSP messages via the WebSocket connection.
 
 ## Configuration