Add initial Jenkins compose file

docker-compose.yml

@@ -0,0 +1,23 @@
+volumes:
+  data:
+
+networks:
+  traefik:
+    external: true
+
+services:
+  jenkins:
+    image: jenkins/jenkins:${VERSION:?}
+    container_name: ${NAME:-jenkins}
+    user: ${RUN_USER:-1000}:${RUN_GROUP:-1000}
+    ports:
+      - "50000:50000"
+    volumes:
+      - data:/var/jenkins_home
+    networks:
+      - traefik
+    labels:
+      - "traefik.http.routers.${ROUTER:-jenkins}.rule=Host(`${DOMAIN:-jenkins.local.krislamo.org}`)"
+      - "traefik.http.routers.${ROUTER:-jenkins}.entrypoints=web"
+      - "traefik.docker.network=traefik"
+      - "traefik.enable=true"