ci(runner): clean up Dockerfile by stripping unused Java, PowerShell, SpotBugs, and Clang toolchains

runner/Dockerfile

@@ -1,65 +1,64 @@
 FROM ubuntu:22.04
 
-ENV DEBIAN_FRONTEND=noninteractive
+LABEL maintainer="me0nline <me0nline@eibl.tech>"
+LABEL description="LOGAR CI/CD, Binary Packaging & Release Runner"
 
-# ── System packages ────────────────────────────────────────────────────────────
-RUN apt-get update -qq && apt-get install -y -qq \
-    # Basics
-    curl wget git ca-certificates gnupg lsb-release unzip zip tar gzip \
-    # Python & Build headers (needed for PyInstaller shared libraries)
-    python3 python3-pip python3-venv python3-dev libpython3-dev libffi-dev libssl-dev \
-    # Java (for SpotBugs)
-    default-jdk \
-    # C/C++ analysis & Build tools
-    clang clang-tidy cppcheck bear make cmake build-essential gcc binutils \
-    # NSIS (for Windows setup installer cross-compilation)
-    nsis nsis-common nsis-pluginapi \
-    # Misc
-    jq \
-    && rm -rf /var/lib/apt/lists/*
+ENV DEBIAN_FRONTEND=noninteractive \
+    PYTHONUNBUFFERED=1 \
+    LANG=C.UTF-8 \
+    LC_ALL=C.UTF-8
 
-# ── PowerShell ─────────────────────────────────────────────────────────────────
-RUN curl -sSL https://packages.microsoft.com/config/ubuntu/22.04/packages-microsoft-prod.deb -o /tmp/packages-microsoft-prod.deb \
-    && dpkg -i /tmp/packages-microsoft-prod.deb \
-    && rm /tmp/packages-microsoft-prod.deb \
-    && apt-get update -qq \
-    && apt-get install -y -qq powershell \
-    && rm -rf /var/lib/apt/lists/*
+# ── 1. Core System Tools, Python Dev Headers & NSIS Compiler ───────────────────
+RUN apt-get update -qq && apt-get install -y -qq --no-install-recommends \
+    # Basic utilities
+    ca-certificates \
+    curl \
+    wget \
+    git \
+    tar \
+    gzip \
+    zip \
+    unzip \
+    # Native compilation toolchains
+    build-essential \
+    gcc \
+    make \
+    # Python 3 & dynamic shared libraries (required for PyInstaller standalone binaries)
+    python3 \
+    python3-pip \
+    python3-venv \
+    python3-dev \
+    libpython3-dev \
+    libffi-dev \
+    libssl-dev \
+    # NSIS (for compiling Windows Setup executables on Linux)
+    nsis \
+    nsis-common \
+    nsis-pluginapi \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-# ── PSScriptAnalyzer ───────────────────────────────────────────────────────────
-RUN pwsh -Command "Install-Module -Name PSScriptAnalyzer -Force -Scope AllUsers"
-
-# ── SpotBugs ───────────────────────────────────────────────────────────────────
-RUN wget -q https://github.com/spotbugs/spotbugs/releases/download/4.8.6/spotbugs-4.8.6.tgz \
-    -O /tmp/spotbugs.tgz \
-    && tar -xf /tmp/spotbugs.tgz -C /opt/ \
-    && rm /tmp/spotbugs.tgz \
-    && ln -s /opt/spotbugs-4.8.6/bin/spotbugs /usr/local/bin/spotbugs
-
-# ── Node (needed by act_runner internals) ─────────────────────────────────────
+# ── 2. Node.js 20 LTS (required for Act / Gitea Actions runners) ───────────────
 RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
     && apt-get install -y -qq nodejs \
-    && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-# ── Python packages ────────────────────────────────────────────────────────────
-RUN pip3 install --quiet --no-cache-dir \
-    codechecker \
-    pylint \
-    pyflakes \
-    vunit-hdl \
-    # LOGAR Packaging & Dependencies
+# ── 3. Pre-installed Python Build & Application Dependencies ───────────────────
+RUN pip3 install --no-cache-dir \
+    # Binary compiler & PE packaging tools
     pyinstaller \
     distlib \
     cryptography \
     pefile \
     cffi \
+    # LOGAR core dependencies
     pgpy \
     fastapi \
     uvicorn \
     pydantic \
-    requests
+    requests \
+    # Code quality / linter
+    flake8
 
-# Runner runs as root inside the container
 WORKDIR /workspace
 
 CMD ["/bin/bash"]

runner/README.md

@@ -6,7 +6,7 @@ This directory contains the Docker configuration for the custom **LOGAR Build &
 
 ## Included Toolchains & Dependencies
 
-- **Operating System**: Debian 12 (Bookworm)
+- **Operating System**: Ubuntu 22.04 LTS
 - **Python Development**:
   - `python3`, `python3-dev`, `libpython3-dev` (shared libraries for native ELF compilation)
   - `python3-pip`, `python3-venv`, `python3-setuptools`, `python3-wheel`