[add] role:authelia-for-gitea

roles/authelia-for-gitea/defaults/main.json

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+{
+	"var_authelia_for_gitea_gitea_url_base": "https://gitea.example.org",
+	"var_authelia_for_gitea_client_id": "gitea",
+	"var_authelia_for_gitea_client_secret": "REPLACE_ME"
+}

roles/authelia-for-gitea/info.md

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+## Beschreibung
+
+Um [Gitea](../gitea) gegen [Authelia](../authelia) authentifizieren zu lassen
+
+
+## Verweise
+
+- [Gitea-Dokumentation | Configuration | OpenID](https://docs.gitea.com/administration/config-cheat-sheet#openid-openid)
+- [Authelia-Dokumentation | Gitea Integration](https://www.authelia.com/integration/openid-connect/gitea/)

roles/authelia-for-gitea/tasks/main.json

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+[
+	{
+		"name": "configuration | emplace",
+		"become": true,
+		"ansible.builtin.template": {
+			"src": "authelia-client-conf.json.j2",
+			"dest": "/etc/authelia/conf.d/clients/gitea.json"
+		}
+	},
+	{
+		"name": "configuration | apply",
+		"become": true,
+		"ansible.builtin.command": {
+			"cmd": "/usr/bin/authelia-conf-compose"
+		}
+	},
+	{
+		"name": "restart service",
+		"become": true,
+		"ansible.builtin.systemd_service": {
+			"state": "restarted",
+			"name": "authelia"
+		}
+	}
+]

roles/authelia-for-gitea/templates/authelia-client-conf.json.j2

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+{
+	"client_id": "{{var_authelia_for_gitea_client_id}}",
+	"client_secret": "{{var_authelia_for_gitea_client_secret}}",
+	"client_name": "Gitea",
+	"public": false,
+	"authorization_policy": "one_factor",
+	"redirect_uris": [
+		"{{var_authelia_for_gitea_gitea_url_base}}/auth/openid/authelia"
+	],
+	"scopes": [
+		"openid",
+		"email",
+		"profile"
+	],
+	"userinfo_signed_response_alg": "none",
+	"token_endpoint_auth_method": "client_secret_basic"
+}