Wire up the SSH passthrough

ansible/post-deploy.yml

@@ -41,7 +41,19 @@
           - "https:443:3000"
         state: present
 
+    - name: Ensure jq package is installed
+      apt:
+        name: jq
+        state: present
+
+    - name: Retrieve application container IP address
+      shell: "dokku ps:inspect gitea | jq  .[0].NetworkSettings.IPAddress"
+      register: dokku_container_ip
+
     - name: Symlink the authorized keys configuration
+      vars:
+        ssh_listen_port: "{{ ssh_listen_port }}"
+        dokku_container_ip: "{{ dokku_container_ip }}"
       file:
         src: /var/lib/gitea/git/.ssh/authorized_keys
         dest: /home/git/.ssh/authorized_keys

ansible/templates/gitea.j2

@@ -1,2 +1,2 @@
 #!/bin/sh
-ssh -p $GIT_SSH_PORT -o StrictHostKeyChecking=no git@127.0.0.1 "SSH_ORIGINAL_COMMAND=\"$SSH_ORIGINAL_COMMAND\" $0 $@"
+ssh -p {{ ssh_listen_port }} -o StrictHostKeyChecking=no git@{{ dokku_container_ip }} "SSH_ORIGINAL_COMMAND=\"$SSH_ORIGINAL_COMMAND\" $0 $@"