Get certbot to work and make mastodon serve without conflict

ansible/roles/certbot/templates/docker-compose.yaml

@@ -9,8 +9,7 @@ services:
       - /srv/certbot/www:/var/www/certbot
     entrypoint: >
       /bin/sh -c 'trap exit TERM;
-      certbot certonly --noninteractive --register-unsafely-without-email --agree-tos --reinstall --cert-name {{domain_name}} -d {{domain_name}} --webroot --webroot-path=/var/www/certbot
-      ; while :; do certbot renew --noninteractive --webroot --webroot-path=/var/www/certbot --cert-name {{domain_name}}
+      while :; do certbot renew --noninteractive --webroot --webroot-path=/var/www/certbot --cert-name {{domain_name}}
       ; sleep 12h & wait $${!}; done;'
     networks:
       - nginx

ansible/roles/mastodon/tasks/main.yaml

@@ -17,6 +17,7 @@
   git:
     repo: "https://tea.entar.net/teh/mastodon.git"
     dest: /srv/mastodon/src
+    version: deploy
 
 - name: docker-compose file
   template:

ansible/roles/nginx/templates/nginx.conf

@@ -9,7 +9,7 @@ http {
     charset utf-8;
     server {
         listen 80;
-        server_name {{domain_name}};
+        server_name {{domain_name}}_base;
         server_tokens off;
 
         location /.well-known/acme-challenge/ {
@@ -28,7 +28,7 @@ http {
 
         listen  443 ssl default_server;
 
-        server_name {{domain_name}};
+        server_name {{domain_name}}_base;
 
         root    /usr/share/nginx/html;
         include /etc/nginx/mime.types;
@@ -37,7 +37,6 @@ http {
         ssl_certificate_key /etc/letsencrypt/live/{{domain_name}}/privkey.pem;
 
         include /etc/letsencrypt/options-ssl-nginx.conf;
-#        ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 
         location / {
             try_files $uri $uri/ /index.html;
@@ -71,3 +70,5 @@ http {
     include /etc/nginx/conf.d/*.conf;
 
 }
+
+