Fix: serversideup-konform - Port 8080, /etc/entrypoint.d/

Nach Dokumentation recherchiert:
- Kein ENTRYPOINT override (serversideup hat eigenen)
- Scripts nach /etc/entrypoint.d/ mit 755
- Port 8080 statt 80
- Healthcheck auf /healthcheck Endpoint
- USER www-data am Ende (serversideup Standard)

Quelle: serversideup.net/open-source/docker-php/docs

🤖 Generated with Claude Code

Dockerfile

@@ -1,33 +1,26 @@
 # WordPress Bedrock - Production
+# Basierend auf serversideup/php Dokumentation
 FROM serversideup/php:8.4-fpm-nginx
 
 LABEL org.opencontainers.image.title="Kurs-Booking WordPress"
 LABEL org.opencontainers.image.vendor="webideas24"
 
-# Environment
+# Environment (serversideup spezifisch)
 ENV WEB_DOCUMENT_ROOT=/var/www/html/web
 ENV PHP_OPCACHE_ENABLE=1
 ENV PHP_MEMORY_LIMIT=512M
-ENV PHP_UPLOAD_MAX_FILE_SIZE=64M
+ENV PHP_UPLOAD_MAX_FILESIZE=64M
 ENV PHP_POST_MAX_SIZE=64M
 
-# Install dependencies + WP-CLI
+# Install WP-CLI (als root)
 USER root
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    git \
-    unzip \
-    curl \
-    less \
-    mariadb-client \
-    && rm -rf /var/lib/apt/lists/* \
-    && curl -o /usr/local/bin/wp https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
+RUN curl -o /usr/local/bin/wp https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
     && chmod +x /usr/local/bin/wp
 
-# Copy entrypoint script
-COPY docker-entrypoint.sh /usr/local/bin/
-RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+# Startup-Script in /etc/entrypoint.d/ (serversideup Standard)
+COPY --chmod=755 entrypoint.d/ /etc/entrypoint.d/
 
-# Copy application (as www-data for composer)
+# Copy application
 USER www-data
 WORKDIR /var/www/html
 COPY --chown=www-data:www-data . .
@@ -35,13 +28,5 @@ COPY --chown=www-data:www-data . .
 # Install Composer dependencies (production)
 RUN composer install --no-dev --optimize-autoloader --no-interaction
 
-# Switch back to root for S6-overlay /init
-USER root
-
-# Kein eigener Health Check - Coolify/Traefik übernimmt das
-HEALTHCHECK NONE
-
-EXPOSE 80
-
-ENTRYPOINT ["docker-entrypoint.sh"]
-CMD ["/init"]
+# serversideup verwendet Port 8080 (nicht 80!)
+EXPOSE 8080

docker-compose.yaml

@@ -28,7 +28,7 @@ services:
     networks:
       - internal
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:80/"]
+      test: ["CMD", "curl", "-f", "http://localhost:8080/healthcheck"]
       interval: 30s
       timeout: 10s
       start_period: 60s

entrypoint.d/10-create-env.sh

@@ -1,12 +1,9 @@
-#!/bin/bash
+#!/bin/sh
 # Erstellt .env aus Docker Environment Variables
-# Muss als root laufen (serversideup S6-overlay Requirement)
-
-set -e
+# Numerisches Prefix 10- = frueh ausfuehren
 
 ENV_FILE="/var/www/html/.env"
 
-# .env aus Environment Variables erstellen
 if [ ! -f "$ENV_FILE" ]; then
     cat > "$ENV_FILE" << EOF
 WP_ENV=${WP_ENV:-production}
@@ -26,10 +23,5 @@ SECURE_AUTH_SALT=${SECURE_AUTH_SALT}
 LOGGED_IN_SALT=${LOGGED_IN_SALT}
 NONCE_SALT=${NONCE_SALT}
 EOF
-    chown www-data:www-data "$ENV_FILE"
-    chmod 600 "$ENV_FILE"
-    echo "[entrypoint] .env created from environment variables"
+    echo "[entrypoint] .env created"
 fi
-
-# S6-overlay /init ausführen (als root!)
-exec "$@"