Support SELinux in .examples/docker-compose/with-nginx-proxy/

.examples/docker-compose/with-nginx-proxy/mariadb-cron-redis/fpm/docker-compose.yml

@@ -6,7 +6,7 @@ services:
     command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
     restart: always
     volumes:
-      - db:/var/lib/mysql
+      - db:/var/lib/mysql:z
     environment:
       - MYSQL_ROOT_PASSWORD=
     env_file:
@@ -20,7 +20,7 @@ services:
     build: ./app
     restart: always
     volumes:
-      - nextcloud:/var/www/html
+      - nextcloud:/var/www/html:z
     environment:
       - MYSQL_HOST=db
     env_file:
@@ -48,7 +48,7 @@ services:
     build: ./app
     restart: always
     volumes:
-      - nextcloud:/var/www/html
+      - nextcloud:/var/www/html:z
     entrypoint: /cron.sh
     depends_on:
       - db
@@ -64,8 +64,8 @@ services:
       com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"
     volumes:
       - certs:/etc/nginx/certs:ro
-      - vhost.d:/etc/nginx/vhost.d
-      - html:/usr/share/nginx/html
+      - vhost.d:/etc/nginx/vhost.d:z
+      - html:/usr/share/nginx/html:z
       - /var/run/docker.sock:/tmp/docker.sock:ro
     networks:
       - proxy-tier
@@ -74,9 +74,9 @@ services:
     image: jrcs/letsencrypt-nginx-proxy-companion
     restart: always
     volumes:
-      - certs:/etc/nginx/certs
-      - vhost.d:/etc/nginx/vhost.d
-      - html:/usr/share/nginx/html
+      - certs:/etc/nginx/certs:z
+      - vhost.d:/etc/nginx/vhost.d:z
+      - html:/usr/share/nginx/html:z
       - /var/run/docker.sock:/var/run/docker.sock:ro
     networks:
       - proxy-tier