From 815ecf311522bc3325929cd52dbe15ba1c0338dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20Fra=C3=9F?=
 <christian.frass@dielinke-glauchau.de>
Date: Thu, 4 Jul 2024 22:54:59 +0200
Subject: [PATCH] [add] role:gitea-and-nginx

---
 roles/gitea-and-nginx/defaults/main.json |  4 +++
 roles/gitea-and-nginx/info.md            |  3 ++
 roles/gitea-and-nginx/tasks/main.json    | 35 ++++++++++++++++++++++++
 roles/gitea-and-nginx/templates/conf.j2  | 34 +++++++++++++++++++++++
 roles/gitea-and-nginx/vardef.json        | 15 ++++++++++
 5 files changed, 91 insertions(+)
 create mode 100644 roles/gitea-and-nginx/defaults/main.json
 create mode 100644 roles/gitea-and-nginx/info.md
 create mode 100644 roles/gitea-and-nginx/tasks/main.json
 create mode 100644 roles/gitea-and-nginx/templates/conf.j2
 create mode 100644 roles/gitea-and-nginx/vardef.json

diff --git a/roles/gitea-and-nginx/defaults/main.json b/roles/gitea-and-nginx/defaults/main.json
new file mode 100644
index 0000000..b035d24
--- /dev/null
+++ b/roles/gitea-and-nginx/defaults/main.json
@@ -0,0 +1,4 @@
+{
+	"var_gitea_and_nginx_domain": "gitea.example.org",
+	"var_gitea_and_nginx_tls_mode": "enable"
+}
diff --git a/roles/gitea-and-nginx/info.md b/roles/gitea-and-nginx/info.md
new file mode 100644
index 0000000..9e7f61f
--- /dev/null
+++ b/roles/gitea-and-nginx/info.md
@@ -0,0 +1,3 @@
+## Verweise
+
+- [Gitea-Dokumentation](https://docs.gitea.com/next/administration/reverse-proxies#nginx)
diff --git a/roles/gitea-and-nginx/tasks/main.json b/roles/gitea-and-nginx/tasks/main.json
new file mode 100644
index 0000000..02cdf8e
--- /dev/null
+++ b/roles/gitea-and-nginx/tasks/main.json
@@ -0,0 +1,35 @@
+[
+	{
+		"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_gitea_and_nginx_domain}}"
+		}
+	},
+	{
+		"name": "emplace configuration | link",
+		"become": true,
+		"ansible.builtin.file": {
+			"state": "link",
+			"src": "/etc/nginx/sites-available/{{var_gitea_and_nginx_domain}}",
+			"dest": "/etc/nginx/sites-enabled/{{var_gitea_and_nginx_domain}}"
+		}
+	},
+	{
+		"name": "restart nginx",
+		"become": true,
+		"ansible.builtin.systemd_service": {
+			"state": "restarted",
+			"name": "nginx"
+		}
+	}
+]
diff --git a/roles/gitea-and-nginx/templates/conf.j2 b/roles/gitea-and-nginx/templates/conf.j2
new file mode 100644
index 0000000..73cb4bd
--- /dev/null
+++ b/roles/gitea-and-nginx/templates/conf.j2
@@ -0,0 +1,34 @@
+{% macro gitea_common %}
+	location / {
+		proxy_pass http://localhost:3456;
+		client_max_body_size 20M;
+	}
+{% endmacro %}
+
+server {
+	listen 80;
+	listen [::]:80;
+	
+	server_name {{var_gitea_and_nginx_domain}};
+	
+{% if var_gitea_and_nginx_tls_mode == 'force' %}
+	return 301 https://$http_host$request_uri;
+{% else %}
+	{{ gitea_common() }}
+{% endif %}
+}
+
+{% if var_gitea_and_nginx_tls_mode != 'disable' %}
+server {
+	listen 443 ssl;
+	listen [::]:443 ssl;
+	
+	server_name {{var_gitea_and_nginx_domain}};
+	
+	ssl_certificate_key /etc/ssl/private/{{var_gitea_and_nginx_domain}}.pem;
+	ssl_certificate /etc/ssl/fullchains/{{var_gitea_and_nginx_domain}}.pem;
+	include /etc/nginx/ssl-hardening.conf;
+	
+	{{ gitea_common() }}
+}
+{% endif %}
diff --git a/roles/gitea-and-nginx/vardef.json b/roles/gitea-and-nginx/vardef.json
new file mode 100644
index 0000000..08f61a3
--- /dev/null
+++ b/roles/gitea-and-nginx/vardef.json
@@ -0,0 +1,15 @@
+{
+	"domain": {
+		"mandatory": false,
+		"type": "string"
+	},
+	"tls_mode": {
+		"mandatory": false,
+		"type": "string",
+		"options": [
+			"disable",
+			"enable",
+			"force"
+		]
+	}
+}