fix: Always restart runners containers

Fixes #1.

Signed-off-by: Julien Riou <julien@riou.xyz>

templates/runners/docker-compose.yml.j2

@@ -4,6 +4,7 @@ services:
   docker:
     image: docker:dind
     privileged: true
+    restart: always
     volumes:
       - certs:/certs
 
@@ -15,6 +16,7 @@ services:
       DOCKER_HOST: tcp://docker:2376
       DOCKER_TLS_VERIFY: 1
       DOCKER_CERT_PATH: /certs/client
+    restart: always
     volumes:
       - {{ forgejo_runners_config_dir }}/{{ runner }}:/data
       - certs:/certs