feat: add hollo service

files/docker/fedi/docker-stack.yaml

@@ -0,0 +1,40 @@
+services:
+  hollo:
+    image: ghcr.io/fedify-dev/hollo:canary
+    env_file:
+      - .env
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==${SERVICE_KIND:-common}
+      labels:
+        - traefik.enable=true
+        - traefik.http.routers.hollo.rule=Host(`hollo.alecodes.page`)
+        - traefik.http.services.hollo.loadbalancer.server.port=3000
+
+  hollo_db:
+    image: postgres:17
+    restart: unless-stopped
+    env_file:
+      - .env
+    volumes:
+      - hollo_db:/var/lib/postgresql/data
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==${SERVICE_KIND:-common}
+
+volumes:
+  hollo_db: