Prepare forgejo for adding more servers

Due to problems with queues and locks, I did not add servers,
I just changed the container name and haproxy settings.

roles/forgejo/tasks/main.yml

@@ -24,26 +24,8 @@
     group: 1000
     mode: '0660'
   register: appini
-- name: Create forgejo container
-  become: true
-  community.docker.docker_container:
-    name: forgejo
-    image: codeberg.org/forgejo/forgejo:{{ tag }}
-    env:
-      USER_UID: "{{ user_uid | string }}"
-      USER_GID: "{{ user_gid | string }}"
-      FORGEJO_WORK_DIR: "{{ work_path }}"
-      FORGEJO_CUSTOM: "{{ work_path }}/custom"
-    networks:
-      - name: postgresql
-      - name: forgejo
-      - name: minio
-      - name: haproxy
-    volumes:
-      - forgejo:/data
-      - /etc/timezone:/etc/timezone:ro
-      - /etc/localtime:/etc/localtime:ro
-    ports:
-      - "{{ ssh_listen_port }}:{{ ssh_listen_port }}"
-    recreate: "{{ appini.changed }}"
-    restart_policy: unless-stopped
+- include_tasks: start_server.yml
+  # We need to solve the problems with queues/locks before adding more servers.
+  loop: [1]
+  loop_control:
+    loop_var: server_idx

roles/forgejo/tasks/start_server.yml

@@ -0,0 +1,38 @@
+---
+- name: Disable forgejo server in haproxy
+  become: true
+  community.general.haproxy:
+    socket: /run/haproxy/admin.sock
+    state: disabled
+    backend: forgejo
+    host: s{{ server_idx }}
+    fail_on_not_found: true
+- name: Create forgejo container
+  become: true
+  community.docker.docker_container:
+    name: forgejo-{{ server_idx }}
+    image: codeberg.org/forgejo/forgejo:{{ tag }}
+    env:
+      USER_UID: "{{ user_uid | string }}"
+      USER_GID: "{{ user_gid | string }}"
+      FORGEJO_WORK_DIR: "{{ work_path }}"
+      FORGEJO_CUSTOM: "{{ work_path }}/custom"
+    networks:
+      - name: postgresql
+      - name: forgejo
+      - name: minio
+      - name: haproxy
+    volumes:
+      - forgejo:/data
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    recreate: "{{ appini.changed }}"
+    restart_policy: unless-stopped
+- name: Enable forgejo server in haproxy
+  become: true
+  community.general.haproxy:
+    socket: /run/haproxy/admin.sock
+    state: enabled
+    backend: forgejo
+    host: s{{ server_idx }}
+    fail_on_not_found: true

roles/haproxy/files/haproxy.cfg

@@ -128,6 +128,11 @@ frontend matrix-federation
 
     default_backend matrix
 
+frontend forgejo_ssh
+    mode tcp
+    bind :8022
+    default_backend forgejo_ssh
+
 frontend authentik_ldap
     mode tcp
     bind *:389
@@ -172,7 +177,11 @@ backend minio
 
 backend forgejo
     mode http
-    server green forgejo:3000 check
+    server s1 forgejo-1:3000 check
+
+backend forgejo_ssh
+    mode tcp
+    server s1 forgejo-1:8022 check
 
 backend matrix
     mode http

roles/haproxy/tasks/main.yml

@@ -72,6 +72,7 @@
       - "80:80"
       - "389:389"
       - "443:443"
+      - "8022:8022"
       - "8448:8448"
     restart_policy: unless-stopped
 - name: Reload haproxy