Hi I have the problem that ngnix not shown php files. Firefox want to download them.


load_module /usr/lib/nginx/modules/ngx_http_dav_ext_module.so;
#user http;
worker_processes 1;

#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;

#pid logs/nginx.pid;


events {
worker_connections 1024;
}


http {
include 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 logs/access.log main;
types_hash_max_size 4096;
sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
keepalive_timeout 65;

#gzip on;

upstream php-handler {
server unix:/run/nextcloud/nextcloud.sock;
}
server {
listen 80;
listen [::]:80;
server_name cloud.example.com;
root /usr/share/webapps/nextcloud;
# Enforce HTTPS just for `/nextcloud`
location /nextcloud {
return 301 https://$server_name$request_uri;
}
}

server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name cloud.joelmueller.ch;

# Use Mozilla's guidelines for SSL/TLS settings
# https://mozilla.github.io/server-side-tls/ssl-config-generator/
ssl_certificate /etc/letsencrypt/live/cloud.joelmueller.ch/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/cloud.joelmueller.ch/privkey.pem;

# HSTS settings
# 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 Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;

# Path to the root of the domain
root /usr/share/webapps/nextcloud;

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

location ^~ /.well-known {
# The rules in this block are an adaptation of the rules
# in the Nextcloud `.htaccess` that concern `/.well-known`.

location = /.well-known/carddav { return 301 /nextcloud/remote.php/dav/; }
location = /.well-known/caldav { return 301 /nextcloud/remote.php/dav/; }

location /.well-known/acme-challenge { try_files $uri $uri/ =404; }
location /.well-known/pki-validation { try_files $uri $uri/ =404; }

# Let Nextcloud's API for `/.well-known` URIs handle all other
# requests by passing them to the front-end controller.
return 301 /nextcloud/index.php$request_uri;
}

location ^~ /nextcloud {
# set max upload size and increase upload timeout:
client_max_body_size 512M;
client_body_timeout 300s;
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/wasm 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;

# Pagespeed is not supported by Nextcloud, so if your server is built
# with the `ngx_pagespeed` module, uncomment this line to disable it.
#pagespeed off;

# HTTP response headers borrowed from Nextcloud `.htaccess`
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;

# Remove X-Powered-By, which is an information leak
fastcgi_hide_header X-Powered-By;

# Specify how to handle directories -- specifying `/nextcloud/index.php$request_uri`
# here as the fallback means that Nginx always exhibits the desired behaviour
# when a client requests a path that corresponds to a directory that exists
# on the server. In particular, if that directory contains an index.php file,
# that file is correctly served; if it doesn't, then the request is passed to
# the front-end controller. This consistent behaviour means that we don't need
# to specify custom rules for certain paths (e.g. images and other assets,
# `/updater`, `/ocm-provider`, `/ocs-provider`), and thus
# `try_files $uri $uri/ /nextcloud/index.php$request_uri`
# always provides the desired behaviour.
index index.php index.html /nextcloud/index.php$request_uri;

# Rule borrowed from `.htaccess` to handle Microsoft DAV clients
location = /nextcloud {
if ( $http_user_agent ~ ^DavClnt ) {
return 302 /nextcloud/remote.php/webdav/$is_args$args;
}
}

# Rules borrowed from `.htaccess` to hide certain paths from clients
location ~ ^/nextcloud/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/) { return 404; }
location ~ ^/nextcloud/(?:\.|autotest|occ|issue|indie|db_|console) { return 404; }

# Ensure this block, which passes PHP files to the PHP process, is above the blocks
# which handle static assets (as seen below). If this block is not declared first,
# then Nginx will encounter an infinite rewriting loop when it prepends
# `/nextcloud/index.php` to the URI, resulting in a HTTP 500 error response.
location ~ \.php$ {
# Required for legacy support
rewrite ^/nextcloud/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+|.+\/richdocumentscode\/proxy) /nextcloud/index.php$request_uri;

fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;

try_files $fastcgi_script_name =404;

include fastcgi_params;
fastcgi_param DOCUMENT_ROOT $realpath_root;
fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
fastcgi_param PATH_INFO $path_info;
fastcgi_param HTTPS on;

fastcgi_param modHeadersAvailable true; # Avoid sending the security headers twice
fastcgi_param front_controller_active true; # Enable pretty urls
fastcgi_pass unix:/run/php-fpm/php-fpm.sock;
fastcgi_index index.php;
fastcgi_buffers 8 16k;
fastcgi_buffer_size 32k;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
}

location ~ \.(?:css|js|svg|gif|png|jpg|ico|wasm|tflite)$ {
try_files $uri /nextcloud/index.php$request_uri;
expires 6M; # Cache-Control policy borrowed from `.htaccess`
access_log off; # Optional: Don't log access to assets

location ~ \.wasm$ {
default_type application/wasm;
}
}

location ~ \.woff2?$ {
try_files $uri /nextcloud/index.php$request_uri;
expires 7d; # Cache-Control policy borrowed from `.htaccess`
access_log off; # Optional: Don't log access to assets
}

# Rule borrowed from `.htaccess`
location /nextcloud/remote {
return 301 /nextcloud/remote.php$request_uri;
}

location /nextcloud {
try_files $uri $uri/ /nextcloud/index.php$request_uri;
}
}
}

server {
if ($host = dav.joelmueller.ch) {
return 301 https://$host$request_uri;
} # managed by Certbot


listen 80;
server_name dav.joelmueller.ch;
return 301 https://dav.joelmueller.ch;


}
server {
listen 443 ssl;
listen [::]:443 ssl;
server_name dav.joelmueller.ch;
ssl_certificate /etc/letsencrypt/live/dav.joelmueller.ch/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/dav.joelmueller.ch/privkey.pem; # managed by Certbot
#charset koi8-r;

#access_log logs/host.access.log main;
location / {
root /home/data/DATA;

dav_methods PUT DELETE MKCOL COPY MOVE;
dav_ext_methods PROPFIND OPTIONS;

# Adjust as desired:
dav_access user:rw user:rw all:r;
client_max_body_size 0;
create_full_put_path on;
client_body_temp_path /tmp;
autoindex on;
types_hash_bucket_size 64;
auth_basic "restricted";
auth_basic_user_file /var/www/.htpasswd;
}

#error_page 404 /404.html;

# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}


}


# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;

# location / {
# root html;
# index index.html index.htm;
# }
#}


# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;

# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

# location / {
# root html;
# index index.html index.htm;
# }
#}

}

What is wrong?

cat /etc/php/php-fpm.d/nextcloud.conf
[nextcloud]
user = nextcloud
group = nextcloud
listen = /run/nextcloud/nextcloud.sock
env[PATH] = /usr/local/bin:/usr/bin:/bin
env[TMP] = /tmp

; should be accessible by your web server
listen.owner = http
listen.group = http

pm = dynamic
pm.max_children = 15
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3