Added missing instructions.

_posts/2021-09-13-problems-and-solutions-with-gitea-1-15.md

@@ -1,7 +1,7 @@
 ---
 title: Problems and solutions with Gitea 1.15
 tags: [tutorial, gitea, mariadb, postgresql]
-updated: 2021-09-13 14:00:00
+updated: 2021-09-13 14:48:00
 description: This blog is now self-hosted
 ---
 
@@ -601,7 +601,31 @@ QUEUE_CONN_STR = network=unix,addr=/var/run/redis/redis-server.sock,db=2,pool_si
 
 ### Apache2 reverse proxy for Gitea
 
-1. clearnet configuration in `/etc/apache2/apache2.conf` or a virtual host file:
+1. modify Gitea configuration (`/etc/gitea/app.ini`):
+
+   ```ini
+   [server]
+   PROTOCOL                   = unix
+   DOMAIN                     = localhost
+   HTTP_ADDR                   = /var/run/gitea/gitea.sock
+   UNIX_SOCKET_PERMISSION      = 770
+
+   ; Do not set this variable if PROTOCOL is set to 'unix'.
+   # LOCAL_ROOT_URL             = %(PROTOCOL)s://%(HTTP_ADDR)s:%(HTTP_PORT)s/
+   ```
+
+2. Add the www-data user to gitea's group so it can access the socket.
+
+   ```shell
+   usermod -aG gitea www-data
+   ```
+3. Restart gitea and apache
+
+   ```shell
+   systemctl restart gitea.service apache2.service
+   ```
+
+4. clearnet configuration in `/etc/apache2/apache2.conf` or a virtual host file:
 
    variables (shell style):
 
@@ -644,7 +668,7 @@ QUEUE_CONN_STR = network=unix,addr=/var/run/redis/redis-server.sock,db=2,pool_si
    </VirtualHost>
    ```
 
-2. if you use TOR add this configuration in `/etc/apache2/apache2.conf` or a virtual host file:
+5. if you use TOR add this configuration in `/etc/apache2/apache2.conf` or a virtual host file:
 
    variables (shell style):
 
@@ -697,7 +721,7 @@ QUEUE_CONN_STR = network=unix,addr=/var/run/redis/redis-server.sock,db=2,pool_si
    </IfModule>
    ```
 
-3. if you use TOR, add this to `/etc/tor/torrc`
+6. if you use TOR, add this to `/etc/tor/torrc`
 
    variables (shell style):