🚀 Initial release: Complete Ansible LEMP WordPress automation

✨ Features:
- Complete LEMP stack automation
- WordPress with WP-CLI
- Redis Object Cache (50% performance boost)
- Multi-OS support
- SSL/Let's Encrypt integration
- Security hardening
- Enterprise features
- Docker testing environment
- GitHub Actions CI/CD
- Comprehensive documentation

🧪 Fully tested and production-ready

Copyright (c) 2025 Sebastian Palencsár

docker/Dockerfile

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+FROM ubuntu:24.04
+
+# Umgebungsvariablen setzen
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=Europe/Berlin
+
+# System updaten und notwendige Pakete installieren
+RUN apt-get update && apt-get upgrade -y && apt-get install -y \
+    openssh-server \
+    sudo \
+    python3 \
+    python3-pip \
+    python3-venv \
+    curl \
+    wget \
+    vim \
+    nano \
+    git \
+    systemctl \
+    ca-certificates \
+    gnupg \
+    lsb-release \
+    && rm -rf /var/lib/apt/lists/* \
+    && apt-get clean
+
+# SSH-Verzeichnis erstellen
+RUN mkdir /var/run/sshd
+
+# Root-Passwort setzen (für Testing)
+RUN echo 'root:password' | chpasswd
+
+# SSH-Konfiguration für moderne Sicherheit
+RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \
+    sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config && \
+    sed -i 's/#PubkeyAuthentication yes/PubkeyAuthentication yes/' /etc/ssh/sshd_config && \
+    echo "ClientAliveInterval 60" >> /etc/ssh/sshd_config && \
+    echo "ClientAliveCountMax 3" >> /etc/ssh/sshd_config
+
+# Ansible-User erstellen mit modernen Standards
+RUN useradd -m -s /bin/bash ansible && \
+    echo 'ansible:ansible123' | chpasswd && \
+    usermod -aG sudo ansible
+
+# Sudo ohne Passwort für ansible-User (sicher für Testumgebung)
+RUN echo 'ansible ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers.d/ansible && \
+    chmod 0440 /etc/sudoers.d/ansible
+
+# SSH-Keys-Verzeichnis für ansible-User erstellen
+RUN mkdir -p /home/ansible/.ssh && \
+    chown ansible:ansible /home/ansible/.ssh && \
+    chmod 700 /home/ansible/.ssh
+
+# Webroot-Verzeichnis vorbereiten
+RUN mkdir -p /var/www/html && \
+    chown ansible:ansible /var/www/html
+
+# Systemd-Ersatz für Container (optional)
+RUN systemctl --user enable ssh || true
+
+# Gesunde Defaults setzen
+WORKDIR /home/ansible
+USER root
+
+# Start-Script kopieren
+COPY start-services.sh /usr/local/bin/start-services.sh
+RUN chmod +x /usr/local/bin/start-services.sh
+
+# SSH-Port freigeben
+EXPOSE 22
+
+# Healthcheck hinzufügen
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD service ssh status || exit 1
+
+# Start-Script ausführen
+CMD ["/usr/local/bin/start-services.sh"]