diff --git a/src/nextcloud/constants-service.conf b/src/nextcloud/constants-service.conf
index 51f9a33..c9825e5 100644
--- a/src/nextcloud/constants-service.conf
+++ b/src/nextcloud/constants-service.conf
@@ -8,7 +8,7 @@
 # This file contains the project constants on service level
 
 # Debian Version, which will be installed
-LXC_TEMPLATE_VERSION="debian-11-standard"
+LXC_TEMPLATE_VERSION="debian-12-standard"
 
 # Create sharefs mountpoint
 LXC_MP="1"
@@ -23,7 +23,7 @@ LXC_NESTING="1"
 NEXTCLOUD_VERSION="latest"
 
 # Defines the php version to install
-NEXTCLOUD_PHP_VERSION="8.1"
+NEXTCLOUD_PHP_VERSION="8.2"
 
 # Defines the IP from the SQL server
 NEXTCLOUD_DB_IP="127.0.0.1"
diff --git a/src/nextcloud/install-service.sh b/src/nextcloud/install-service.sh
index 79d65c6..95f7022 100644
--- a/src/nextcloud/install-service.sh
+++ b/src/nextcloud/install-service.sh
@@ -14,13 +14,13 @@ source /root/constants-service.conf
 
 HOSTNAME=$(hostname -f)
 
-wget -q -O - https://packages.sury.org/php/apt.gpg | apt-key add -
+wget -q -O - https://packages.sury.org/php/apt.gpg | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/sury-php.gpg >/dev/null
 echo "deb https://packages.sury.org/php/ $(lsb_release -cs) main" | tee /etc/apt/sources.list.d/php.list
 
-wget -q -O - https://nginx.org/keys/nginx_signing.key | apt-key add -
+wget -q -O - https://nginx.org/keys/nginx_signing.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/nginx.gpg >/dev/null
 echo "deb http://nginx.org/packages/debian $(lsb_release -cs) nginx" | tee /etc/apt/sources.list.d/nginx.list
 
-wget -q -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
+wget -q -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/postgresql.gpg >/dev/null
 echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" | tee /etc/apt/sources.list.d/pgdg.list
 
 apt update
@@ -76,7 +76,7 @@ sed -i "s/;session.cookie_secure.*/session.cookie_secure = True/" /etc/php/$NEXT
 sed -i "s/;opcache.enable=.*/opcache.enable=1/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
 sed -i "s/;opcache.enable_cli=.*/opcache.enable_cli=1/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
 sed -i "s/;opcache.memory_consumption=.*/opcache.memory_consumption=128/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
-sed -i "s/;opcache.interned_strings_buffer=.*/opcache.interned_strings_buffer=8/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
+sed -i "s/;opcache.interned_strings_buffer=.*/opcache.interned_strings_buffer=16/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
 sed -i "s/;opcache.max_accelerated_files=.*/opcache.max_accelerated_files=10000/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
 sed -i "s/;opcache.revalidate_freq=.*/opcache.revalidate_freq=1/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
 sed -i "s/;opcache.save_comments=.*/opcache.save_comments=1/" /etc/php/$NEXTCLOUD_PHP_VERSION/fpm/php.ini
@@ -113,6 +113,9 @@ set_real_ip_from 127.0.0.1;
 real_ip_header X-Forwarded-For;
 real_ip_recursive on;
 include /etc/nginx/mime.types;
+types {
+        text/javascript mjs;
+    }
 default_type application/octet-stream;
 sendfile on;
 send_timeout 3600;
@@ -136,6 +139,10 @@ cat > /etc/nginx/conf.d/http.conf << EOF
 upstream php-handler {
 server unix:/run/php/php$NEXTCLOUD_PHP_VERSION-fpm.sock;
 }
+map \$arg_v \$asset_immutable {
+    "" "";
+    default "immutable";
+}
 server {
 listen 80 default_server;
 listen [::]:80 default_server;
@@ -171,13 +178,15 @@ ssl_prefer_server_ciphers on;
 ssl_stapling on;
 ssl_stapling_verify on;
 client_max_body_size 5120M;
+client_body_timeout 300s;
+client_body_buffer_size 512k;
 fastcgi_buffers 64 4K;
 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;
+gzip_types application/atom+xml text/javascript application/wasm 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;
 add_header Strict-Transport-Security            "max-age=15768000; includeSubDomains; preload;" always;
 add_header Permissions-Policy                   "interest-cohort=()";
 add_header Referrer-Policy                      "no-referrer"   always;
@@ -230,10 +239,13 @@ fastcgi_pass php-handler;
 fastcgi_intercept_errors on;
 fastcgi_request_buffering off;
 }
-location ~ \.(?:css|js|svg|gif)\$ {
+location ~ \.(?:css|js|mjs|svg|gif|ico|wasm|tflite|map)\$ {
 try_files \$uri /index.php\$request_uri;
 expires 6M;
 access_log off;
+    location ~ \.wasm$ {
+            default_type application/wasm;
+        }
 }
 location ~ \.woff2?\$ {
 try_files \$uri /index.php\$request_uri;