dockerfile/Dockerfile hinzugefügt

dockerfile/Dockerfile

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+FROM php:8.5-apache
+
+# System-Pakete inkl. msmtp und msmtp-mta installieren
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    openssl \
+    ca-certificates \
+    libmagickwand-dev \
+    libzip-dev \
+    zip \
+    libpng-dev \
+    libwebp-dev \
+    libicu-dev \
+    msmtp \
+    msmtp-mta \
+    && rm -rf /var/lib/apt/lists/*
+
+# PHP- und Apache-Konfigurationen kopieren
+COPY php.ini /usr/local/etc/php/php.ini
+COPY apache2.conf /etc/apache2/apache2.conf
+COPY 000-default.conf /etc/apache2/sites-available/000-default.conf
+
+# SSL-Zertifikat erstellen
+RUN mkdir -p /etc/apache2/certs && \
+    openssl req -new -newkey rsa:4096 -x509 -sha256 -days 3650 -nodes \
+    -out /etc/apache2/certs/apache.crt \
+    -keyout /etc/apache2/certs/apache.key \
+    -subj "/C=GB/ST=London/L=London/O=Global Security/OU=IT Department/CN=example.com"
+
+# OPcache konfigurieren (in PHP 8.5 fest integriert)
+ENV PHP_OPCACHE_VALIDATE_TIMESTAMPS="0"
+ENV PHP_OPCACHE_MAX_ACCELERATED_FILES="10000"
+ENV PHP_OPCACHE_MEMORY_CONSUMPTION="192"
+ENV PHP_OPCACHE_MAX_WASTED_PERCENTAGE="10"
+ENV PHP_OPCACHE_ENABLE="1"
+
+RUN { \
+    echo "[opcache]"; \
+    echo "opcache.enable=${PHP_OPCACHE_ENABLE}"; \
+    echo "opcache.revalidate_freq=0"; \
+    echo "opcache.validate_timestamps=${PHP_OPCACHE_VALIDATE_TIMESTAMPS}"; \
+    echo "opcache.max_accelerated_files=${PHP_OPCACHE_MAX_ACCELERATED_FILES}"; \
+    echo "opcache.memory_consumption=${PHP_OPCACHE_MEMORY_CONSUMPTION}"; \
+    echo "opcache.max_wasted_percentage=${PHP_OPCACHE_MAX_WASTED_PERCENTAGE}"; \
+    echo "opcache.interned_strings_buffer=16"; \
+} > /usr/local/etc/php/conf.d/opcache.ini
+
+# PHP-Extensions installieren
+RUN docker-php-ext-configure gd --with-webp \
+    && docker-php-ext-install -j$(nproc) \
+        mysqli \
+        exif \
+        zip \
+        gd \
+        intl
+
+# Imagick installieren
+RUN pecl install imagick \
+    && docker-php-ext-enable imagick
+
+# Apache-Module aktivieren
+RUN a2enmod ssl rewrite
+
+# Entrypoint-Skript erstellen, das msmtp beim Container-Start aus ENV-Variablen konfiguriert
+RUN { \
+    echo '#!/bin/sh'; \
+    echo 'set -e'; \
+    echo 'cat <<EOF > /etc/msmtprc'; \
+    echo 'defaults'; \
+    echo 'auth           on'; \
+    echo 'tls            ${SMTP_TLS:-on}'; \
+    echo 'tls_starttls   ${SMTP_STARTTLS:-on}'; \
+    echo 'tls_trust_file /etc/ssl/certs/ca-certificates.crt'; \
+    echo 'logfile        /var/log/msmtp.log'; \
+    echo 'aliases        /etc/aliases'; \
+    echo ''; \
+    echo 'account        default'; \
+    echo 'host           ${SMTP_HOST}'; \
+    echo 'port           ${SMTP_PORT:-587}'; \
+    echo 'from           ${SMTP_FROM}'; \
+    echo 'user           ${SMTP_USER}'; \
+    echo 'password       ${SMTP_PASS}'; \
+    echo 'EOF'; \
+    echo 'chown www-data:www-data /etc/msmtprc'; \
+    echo 'chmod 600 /etc/msmtprc'; \
+    echo 'cat <<EOF > /etc/aliases'; \
+    echo 'root: ${SMTP_FROM}'; \
+    echo 'www-data: ${SMTP_FROM}'; \
+    echo 'default: ${SMTP_FROM}'; \
+    echo 'EOF'; \
+    echo 'touch /var/log/msmtp.log && chown www-data:www-data /var/log/msmtp.log'; \
+    echo 'exec docker-php-entrypoint "$@"'; \
+} > /usr/local/bin/msmtp-entrypoint.sh \
+&& chmod +x /usr/local/bin/msmtp-entrypoint.sh
+
+ENTRYPOINT ["msmtp-entrypoint.sh"]
+CMD ["apache2-foreground"]