Make matrix-nginx-proxy's X-Forwarded-For header customizable

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1393

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-bot-go-neb.conf.j2

@@ -27,7 +27,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 {% endmacro %}
 

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-client-element.conf.j2

@@ -35,7 +35,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 {% endmacro %}
 

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-client-hydrogen.conf.j2

@@ -33,7 +33,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 {% endmacro %}
 

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-dimension.conf.j2

@@ -30,7 +30,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 {% endmacro %}
 

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-domain.conf.j2

@@ -58,7 +58,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 	}
 	{% endif %}
@@ -76,7 +76,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 	}
 	{% endif %}
@@ -94,7 +94,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 	{% endif %}
 
@@ -111,7 +111,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 	}
 	{% endif %}
@@ -136,7 +136,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 
 		client_body_buffer_size 25M;
@@ -284,7 +284,7 @@ server {
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 
 		client_body_buffer_size 25M;

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-grafana.conf.j2

@@ -37,7 +37,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 {% endmacro %}
 

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-jitsi.conf.j2

@@ -30,7 +30,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 	}
 
 	# colibri (JVB) websockets
@@ -45,7 +45,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header Upgrade $http_upgrade;
 		proxy_set_header Connection "upgrade";
 
@@ -70,7 +70,7 @@
 		proxy_read_timeout 900s;
 		proxy_set_header Connection "upgrade";
 		proxy_set_header Upgrade $http_upgrade;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 		tcp_nodelay on;
 	}

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-sygnal.conf.j2

@@ -28,7 +28,7 @@
 		{% endif %}
 
 		proxy_set_header Host $host;
-		proxy_set_header X-Forwarded-For $remote_addr;
+		proxy_set_header X-Forwarded-For {{ matrix_nginx_proxy_x_forwarded_for }};
 		proxy_set_header X-Forwarded-Proto {{ matrix_nginx_proxy_x_forwarded_proto_value }};
 	}
 {% endmacro %}