move gitea to role, fix deploy script

roles/gitea-runner/templates/act_runner.service.j2

@@ -0,0 +1,16 @@
+[Unit]
+Description=Gitea Actions runner
+Documentation=https://gitea.com/gitea/act_runner
+After=docker.service
+
+[Service]
+ExecStart={{ data_dir }}/gitea/act_runner daemon --instance {{ GITEA_INSTANCE_URL }} --token {{ GITEA_RUNNER_REGISTRATION_TOKEN }} --name {{ GITEA_RUNNER_NAME }} --labels {{ GITEA_RUNNER_LABELS }}
+ExecReload=/bin/kill -s HUP $MAINPID
+WorkingDirectory={{ data_dir }}/gitea
+TimeoutSec=0
+RestartSec=10
+Restart=always
+User=act_runner
+
+[Install]
+WantedBy=multi-user.target