[add] role:hedgedoc-and-nginx

ansible/roles/hedgedoc-and-nginx/defaults/main.json

@@ -0,0 +1,3 @@
+{
+	"var_hedgedoc_and_nginx_domain": "hedgedoc.example.org"
+}

ansible/roles/hedgedoc-and-nginx/info.md

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+## Beschreibung
+
+Um [Hedgedoc](../hedgedoc) mit mittels [nginx](../nginx)-reverse-proxy laufen zu lassen
+
+
+## Verweise
+
+- [Hedgedoc-Dokumentation](https://docs.hedgedoc.org/guides/reverse-proxy/#nginx)

ansible/roles/hedgedoc-and-nginx/tasks/main.json

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+[
+	{
+		"name": "deactivate default site",
+		"become": true,
+		"ansible.builtin.file": {
+			"state": "absent",
+			"dest": "/etc/nginx/sites-enabled/default"
+		}
+	},
+	{
+		"name": "emplace configuration | data",
+		"become": true,
+		"ansible.builtin.template": {
+			"src": "conf.j2",
+			"dest": "/etc/nginx/sites-available/{{var_hedgedoc_and_nginx_domain}}"
+		}
+	},
+	{
+		"name": "emplace configuration | link",
+		"become": true,
+		"ansible.builtin.file": {
+			"state": "link",
+			"src": "/etc/nginx/sites-available/{{var_hedgedoc_and_nginx_domain}}",
+			"dest": "/etc/nginx/sites-enabled/{{var_hedgedoc_and_nginx_domain}}"
+		}
+	},
+	{
+		"name": "restart nginx",
+		"become": true,
+		"ansible.builtin.systemd_service": {
+			"state": "restarted",
+			"name": "nginx"
+		}
+	}
+]

ansible/roles/hedgedoc-and-nginx/templates/conf.j2

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+map $http_upgrade $connection_upgrade {
+	default upgrade;
+	'' close;
+}
+
+server {
+	server_name {{var_hedgedoc_and_nginx_domain}};
+	
+	listen [::]:443 ssl http2;
+	listen 443 ssl http2;
+	
+	ssl_certificate /etc/ssl/certs/{{var_hedgedoc_and_nginx_domain}}.pem;
+	ssl_certificate_key /etc/ssl/private/{{var_hedgedoc_and_nginx_domain}}.pem;
+	
+	location / {
+		proxy_pass http://localhost:3000;
+		proxy_set_header Host $host; 
+		proxy_set_header X-Real-IP $remote_addr; 
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
+		proxy_set_header X-Forwarded-Proto $scheme;
+	}
+	
+	location /socket.io/ {
+		proxy_pass http://localhost:3000;
+		proxy_set_header Host $host; 
+		proxy_set_header X-Real-IP $remote_addr; 
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
+		proxy_set_header X-Forwarded-Proto $scheme;
+		proxy_set_header Upgrade $http_upgrade;
+		proxy_set_header Connection $connection_upgrade;
+	}
+}