Initial commit: 23 docker stacks for GitOps deployment

Stacks included:
- Infrastructure: traefik, authentik, gitea, registry, watchtower, dockge
- Monitoring: smokeping, changedetection
- Apps: ghost, gollum, wallabag, radicale, invidious, xbackbone, filebrowser, syncthing, zerotier
- Custom: obsidian-tools, memento, perilous, ramz, bookclub, brain

🤖 Generated with Claude Code

stacks/changedetection/docker-compose.yml

@@ -0,0 +1,40 @@
+services:
+  changedetection:
+    image: ghcr.io/dgtlmoon/changedetection.io
+    container_name: changedetection
+    hostname: changedetection
+    restart: unless-stopped
+    volumes:
+      - ./data:/datastore
+    environment:
+      - PLAYWRIGHT_DRIVER_URL=ws://playwright-chrome:3000/?stealth=1&--disable-web-security=true
+    ports:
+      - 5000:5000
+    networks:
+      - web
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.changedetection.entrypoints=https"
+      - "traefik.http.routers.changedetection.rule=Host(`change.${DOMAIN}`)"
+      - "traefik.http.routers.changedetection.tls.certresolver=http"
+      - "traefik.http.routers.changedetection.middlewares=auth@file"
+    depends_on:
+      - playwright-chrome
+
+  playwright-chrome:
+    image: dgtlmoon/sockpuppetbrowser:latest
+    hostname: playwright-chrome
+    restart: unless-stopped
+    cap_add:
+      - SYS_ADMIN
+    environment:
+      - SCREEN_WIDTH=1920
+      - SCREEN_HEIGHT=1024
+      - SCREEN_DEPTH=16
+      - MAX_CONCURRENT_CHROME_PROCESSES=10
+    networks:
+      - web
+
+networks:
+  web:
+    external: true