Anleitung: nextcloud mit nginx reverse proxy und LetsEncrypt auf Docker

version: '3' 
services:
  db:
    image: mariadb
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    container_name: nextcloud-mariadb
    networks:
      - nextcloud_network
    volumes:
      - db:/var/lib/mysql
      - /etc/localtime:/etc/localtime:ro
    environment:
      - MYSQL_ROOT_PASSWORD=
      - MYSQL_PASSWORD=
      - MYSQL_DATABASE=
      - MYSQL_USER=
    restart: always
  
  app:
    image: nextcloud:16.0.3
    ports:
      - XXXX:80
      - XXXX:443
    environment:
      - VIRTUAL_HOST=nextcloud.XXX
      - LETSENCRYPT_HOST=nextcloud.XXXX
      - LETSENCRYPT_EMAIL=XXXXXX
    container_name: nextcloud-app
    networks:
      - nextcloud_network
    depends_on:
      - db
    volumes:
      - nextcloud:/var/www/html
      - /etc/localtime:/etc/localtime:ro
    restart: always

  web:
    build: ./web
    restart: always
    container_name: letsencrypt-web
    volumes:
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/html:/var/www/html:ro
    depends_on:
      - app
    ports:
      - XXXX:80
    networks:
      - nextcloud_network

  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    container_name: phpadminnextcloud
    restart: always
    depends_on:
      - db
    ports:
      - XXXX:80
    networks:
      - nextcloud_network

  redis:
    image: redis
    container_name: redis
    restart: always
    networks:
      - nextcloud_network

  proxy:
    image: jwilder/nginx-proxy
    restart: always
    container_name: proxy
    ports:
      - 443:443
      - 80:80
    labels:
      com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"
    volumes:
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/certs:/etc/nginx/certs:rw
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/vhost.d:/etc/nginx/vhost.d
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/html:/usr/share/nginx/html
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/conf.d:/etc/nginx/conf.d
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - ./uploadsize.conf:/etc/nginx/conf.d/uploadsize.conf:ro
      - /etc/localtime:/etc/localtime:ro
    networks:
      - nextcloud_network

  letsencrypt-companion:
    image: jrcs/letsencrypt-nginx-proxy-companion
    container_name: letsencrypt
    restart: always
    volumes:
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/certs:/etc/nginx/certs
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/vhost.d:/etc/nginx/vhost.d
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/html:/usr/share/nginx/html
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks:
      - nextcloud_network
    depends_on:
      - proxy

  db-backup:
    image: fradelg/mysql-cron-backup
    container_name: backup-cloud    
    depends_on:
      - db
    volumes:
      - /share/CACHEDEV1_DATA/Docker/Docker-Volumes/backup/cloud:/backup
      - /etc/localtime:/etc/localtime:ro
    environment:
      - MYSQL_HOST=
      - MYSQL_USER=
      - MYSQL_PASS=
      - MAX_BACKUPS=
      - INIT_BACKUP=
      # samstags 20:00
      - CRON_TIME=0 19 * * *
    restart: always
           
    networks:
      - nextcloud_network
      
volumes:
  db:
  nextcloud:
  owncloud:
  app:
  app1:
  web:
  phpmyadmin:
  redis:
  redis1:
  proxy:
  letsencrypt-companion:
  docker-gen:
  app1:
  db-backup:
  conf:
  vhost:
  html:
  certs:
  dhparam:
  web1:
  conf1:
    
networks:
  nextcloud_network:

user  www-data;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    set_real_ip_from  10.0.0.0/8;
    set_real_ip_from  172.16.0.0/12;
    set_real_ip_from  192.168.0.0/16;
    real_ip_header    X-Real-IP;

    #gzip  on;

    upstream php-handler {
        server app:9000;
    }

    server {
        listen 80;

        # Add headers to serve security related headers
        # Before enabling Strict-Transport-Security headers please read into this
        # topic first.
        # add_header Strict-Transport-Security "max-age=15768000;
        # includeSubDomains; preload;";
        #
        # WARNING: Only add the preload option once you read about
        # the consequences in https://hstspreload.org/. This option
        # will add the domain to a hardcoded list that is shipped
        # in all major browsers and getting removed from this list
        # could take several months.
        add_header X-Content-Type-Options nosniff;
        add_header X-XSS-Protection "1; mode=block";
        add_header X-Robots-Tag none;
        add_header X-Download-Options noopen;
        add_header X-Permitted-Cross-Domain-Policies none;

        root /var/www/html;

        location = /robots.txt {
            allow all;
            log_not_found off;
            access_log off;
        }

        # The following 2 rules are only needed for the user_webfinger app.
        # Uncomment it if you're planning to use this app.
        #rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
        #rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json
        # last;

        location = /.well-known/carddav {
            return 301 $scheme://$host/remote.php/dav;
        }
        location = /.well-known/caldav {
            return 301 $scheme://$host/remote.php/dav;
        }

        # set max upload size
        client_max_body_size 10G;
        fastcgi_buffers 64 4K;

        # Enable gzip but do not remove ETag headers
        gzip on;
        gzip_vary on;
        gzip_comp_level 4;
        gzip_min_length 256;
        gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
        gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

        # Uncomment if your server is build with the ngx_pagespeed module
        # This module is currently not supported.
        #pagespeed off;

        location / {
            rewrite ^ /index.php$uri;
        }

        location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)/ {
            deny all;
        }
        location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) {
            deny all;
        }

        location ~ ^/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|ocs-provider/.+)\.php(?:$|/) {
            fastcgi_split_path_info ^(.+\.php)(/.*)$;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param PATH_INFO $fastcgi_path_info;
            # fastcgi_param HTTPS on;
            #Avoid sending the security headers twice
            fastcgi_param modHeadersAvailable true;
            fastcgi_param front_controller_active true;
            fastcgi_pass php-handler;
            fastcgi_intercept_errors on;
            fastcgi_request_buffering off;
        }

        location ~ ^/(?:updater|ocs-provider)(?:$|/) {
            try_files $uri/ =404;
            index index.php;
        }

        # Adding the cache control header for js and css files
        # Make sure it is BELOW the PHP block
        location ~ \.(?:css|js|woff|svg|gif)$ {
            try_files $uri /index.php$uri$is_args$args;
            add_header Cache-Control "public, max-age=15778463";
            # Add headers to serve security related headers (It is intended to
            # have those duplicated to the ones above)
            # Before enabling Strict-Transport-Security headers please read into
            # this topic first.
            # add_header Strict-Transport-Security "max-age=15768000;
            #  includeSubDomains; preload;";
            #
            # WARNING: Only add the preload option once you read about
            # the consequences in https://hstspreload.org/. This option
            # will add the domain to a hardcoded list that is shipped
            # in all major browsers and getting removed from this list
            # could take several months.
            add_header X-Content-Type-Options nosniff;
            add_header X-XSS-Protection "1; mode=block";
            add_header X-Robots-Tag none;
            add_header X-Download-Options noopen;
            add_header X-Permitted-Cross-Domain-Policies none;
            # Optional: Don't log access to assets
            access_log off;
        }

        location ~ \.(?:png|html|ttf|ico|jpg|jpeg)$ {
            try_files $uri /index.php$uri$is_args$args;
            # Optional: Don't log access to other assets
            access_log off;
        }
    }

}

/etc/nginx/certs/nextcloud.zinnik.de /app                                                                                                                
Creating/renewal nextcloud.zinnik.de certificates... (nextcloud.zinnik.de)                                                                               
2019-10-08 20:43:06,992:INFO:simp_le:1479: Generating new certificate private key                                                                        
2019-10-08 20:43:12,124:ERROR:simp_le:1446: CA marked some of the authorizations as invalid, which likely means it could not access http://example.com/.w
ell-known/acme-challenge/X. Did you set correct path in -d example.com:path or --default_root? Are all your domains accessible from the internet? Please 
check your domains' DNS entries, your host's network/firewall setup and your webserver config. If a domain's DNS entry has both A and AAAA fields set up,
 some CAs such as Let's Encrypt will perform the challenge validation over IPv6. If your DNS provider does not answer correctly to CAA records request, L
et's Encrypt won't issue a certificate for your domain (see https://letsencrypt.org/docs/caa/). Failing authorizations: https://acme-v01.api.letsencrypt.
org/acme/authz-v3/691690024                                                                                                                              
Challenge validation has failed, see error log.                                                                                                          
                                                                                                                                                         
Debugging tips: -v improves output verbosity. Help is available under --help.                                                                            
/app                                                                                                                                                     
Sleep for 3600s