nginx: mount volume to /etc/nginx/conf.d

the recent change to nginxproxy repos made nginxproxy/docker-gen unneeded, as it's now bundled in nginxproxy/nginx-proxy. This makes the template file useless too, and custom configurations for nginx have to be mounted to /etc/nginx/conf.d of the container as per wiki

+ update README accordingly and upload current config file

README.md

@@ -22,7 +22,7 @@ Also note that systemd entries use docker installed from snap (stored in /var/sn
 https://gist.github.com/mosquito/b23e1c1e5723a7fd9e6568e5cf91180f
 
 * gitea: contains app.ini config file for gitea. Place it in $GITEA_DATADIR/gitea/conf/
-* nginx: contains nginx template. $NGINX_TMPL needs to point to it.
+* nginx: contains custom nginx configs. $NGINX_CONF_DIR needs to point to it.
 
 * ddclient: DDClient config script, location depends on the distro. Activate its systemd entry. DDclient updates the dns record with the public ip of the machine. I use google domains so it's configured for that, stripped down of the creds of course. Examples for different services can be found on the ddclient wiki.
 
@@ -71,10 +71,9 @@ These are the available environment variables:
 
 ### Gitea
 * **GITEA_DATADIR**: directory where gitea data will be stored
-* **GITEA_CONFIGDIR**: directory where gutea config will be stored. Copy you app.ini here
 
 ### Nginx
-* **NGINX_TMPL**: nginx template
+* **NGINX_CONF_DIR**: custom nginx configurations
 
 ### Nextcloud
 
@@ -85,4 +84,4 @@ These are the available environment variables:
 * **NEXTCLOUD_ADMIN_USER**
 * **NEXTCLOUD_ADMIN_PWD**
 * **NEXTCLOUD_MYSQL_ROOTPWD**
-* **NEXTCLOUD_MYSQL_PWD**
+* **NEXTCLOUD_MYSQL_PWD**

docker_compose/nginx.yml

@@ -1,3 +1,4 @@
+
 version: "2"
 
 services:
@@ -9,24 +10,11 @@ services:
       - "80:80"
       - "443:443"
     volumes:
-      - "/etc/nginx/conf.d"
       - "/etc/nginx/vhost.d"
       - "/usr/share/nginx/html"
       - "/var/run/docker.sock:/tmp/docker.sock:ro"
       - "$CERTS_DIR:/etc/nginx/certs:ro"
-
-  nginx-gen:
-    restart: always
-    image: nginxproxy/docker-gen
-    container_name: nginx-gen
-    volumes:
-      - "/var/run/docker.sock:/tmp/docker.sock:ro"
-      - "$NGINX_TMPL:/etc/docker-gen/templates/nginx.tmpl:ro"
-    networks:
-      - default
-    volumes_from:
-      - nginx
-    entrypoint: /usr/local/bin/docker-gen -notify-sighup nginx -watch -wait 5s:30s /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
+      - "$NGINX_CONF_DIR:/etc/nginx/conf.d"
 
   acme-companion:
     restart: always

nginx/my-nginx-conf.conf

@@ -0,0 +1 @@
+client_max_body_size 20G;