[NC] Update CeT (missing doc)

pica-nextcloud/docker-compose-cet.yml

 version: '3.7'
-# TODO switch to volumes
 networks:
   docker_default:
-    name: docker_default:
+    name: docker_default
   cloud_cet:
     name: cloud_cet
 
+volumes:
+  nextcloud_cet:
+    name: nextcloud_cet
+  nextcloud_cet_db:
+    name: nextcloud_cet_db
+
 services:
   cloudcet:
-    build:
-      context: ./15.0
-      dockerfile: ./15.0/Dockerfile
     container_name: cloudcet
-    image: registry.picasoft.net/nextcloud:15.0
+    image: nextcloud:19.0-fpm
+    networks:
+      - cloud_cet
+    volumes:
+      - nextcloud_cet:/var/www/html
+    env_file: ./secrets/cloudcet.secrets
+    environment:
+      - POSTGRES_HOST=cloudcet_db
+    depends_on:
+      - cloudcet_db
+      - cloudcet_web
+    restart: unless-stopped
+
+  cloudcet_web:
+    image: nginx:alpine
+    container_name: cloudcet_web
+    volumes:
+      - nextcloud_cet:/var/www/html:ro
+      - ./nginx_cet.conf:/etc/nginx/nginx.conf:ro
+    env_file: ./secrets/cloudcet.secrets
+    ports:
+      - 2002:80
     labels:
       - "traefik.frontend.rule=Host:cloudcet.picasoft.net"
       - "traefik.port=80"
@@ -20,17 +43,14 @@ services:
     networks:
       - docker_default
       - cloud_cet
-    volumes:
-      - /DATA/docker/cet/nc:/var/www/html
-    depends_on:
-      - cloudcet_db
-    restart: unless-stopped
+    restart: unless-stopped 
 
   cloudcet_db:
     container_name: cloudcet_db
     image: postgres:9.6
     volumes:
-      - /DATA/docker/cet/nc_db:/var/lib/postgresql/data
-    env_file:
-      - ./secrets/cloudcet.secrets
+      - nextcloud_cet_db:/var/lib/postgresql/data
+    env_file: ./secrets/cloudcet.secrets
+    networks:
+      - cloud_cet
     restart: unless-stopped

pica-nextcloud/nginx_cet.conf

+worker_processes auto;
+
+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 cloudcet:9000;
+    }
+
+    server {
+        listen 80;
+
+        # 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 Referrer-Policy "no-referrer" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-Download-Options "noopen" always;
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Permitted-Cross-Domain-Policies "none" always;
+        add_header X-Robots-Tag "none" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+        fastcgi_hide_header X-Powered-By;
+        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;
+        }
+
+        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\/.+|oc[ms]-provider\/.+)\.php(?:$|\/) {
+            fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
+            set $path_info $fastcgi_path_info;
+            try_files $fastcgi_script_name =404;
+            include fastcgi_params;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_param PATH_INFO $path_info;
+            # fastcgi_param HTTPS on;
+
+            # Avoid sending the security headers twice
+            fastcgi_param modHeadersAvailable true;
+
+            # Enable pretty urls
+            fastcgi_param front_controller_active true;
+            fastcgi_pass php-handler;
+            fastcgi_intercept_errors on;
+            fastcgi_request_buffering off;
+        }
+
+        location ~ ^\/(?:updater|oc[ms]-provider)(?:$|\/) {
+            try_files $uri/ =404;
+            index index.php;
+        }
+
+        # Adding the cache control header for js, css and map files
+        # Make sure it is BELOW the PHP block
+        location ~ \.(?:css|js|woff2?|svg|gif|map)$ {
+            try_files $uri /index.php$request_uri;
+            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;" always;
+            #
+            # 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 Referrer-Policy "no-referrer" always;
+            add_header X-Content-Type-Options "nosniff" always;
+            add_header X-Download-Options "noopen" always;
+            add_header X-Frame-Options "SAMEORIGIN" always;
+            add_header X-Permitted-Cross-Domain-Policies "none" always;
+            add_header X-Robots-Tag "none" always;
+            add_header X-XSS-Protection "1; mode=block" always;
+
+            # Optional: Don't log access to assets
+            access_log off;
+        }
+
+        location ~ \.(?:png|html|ttf|ico|jpg|jpeg|bcmap|mp4|webm)$ {
+            try_files $uri /index.php$request_uri;
+            # Optional: Don't log access to other assets
+            access_log off;
+        }
+    }
+
+}