feat: add Pinchflat YouTube download manager to media stack

- Add Pinchflat service with Authelia SSO protection
- Configure download folder at /mnt/hidrive/users/valknar/Downloads/pinchflat
- Expose on pinchflat.media.pivoine.art
- Port 8945 with WebSocket support
- Protected by net-authelia middleware for secure access

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

media/compose.yaml

@@ -63,6 +63,37 @@ services:
       - 'traefik.docker.network=${NETWORK_NAME}'
       - 'com.centurylinklabs.watchtower.enable=${WATCHTOWER_LABEL_ENABLE}'
 
+  # Pinchflat - YouTube download manager
+  pinchflat:
+    image: ${MEDIA_PINCHFLAT_IMAGE:-ghcr.io/kieraneglin/pinchflat:latest}
+    container_name: ${MEDIA_COMPOSE_PROJECT_NAME}_pinchflat
+    restart: unless-stopped
+    volumes:
+      - pinchflat_config:/config
+      - /mnt/hidrive/users/valknar/Downloads/pinchflat:/downloads
+    environment:
+      TZ: ${TIMEZONE:-Europe/Berlin}
+    networks:
+      - compose_network
+    labels:
+      - 'traefik.enable=${MEDIA_TRAEFIK_ENABLED}'
+      # HTTP to HTTPS redirect
+      - 'traefik.http.middlewares.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-redirect-web-secure.redirectscheme.scheme=https'
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web.middlewares=${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-redirect-web-secure'
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web.rule=Host(`${MEDIA_PINCHFLAT_TRAEFIK_HOST}`)'
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web.entrypoints=web'
+      # HTTPS router with Authelia SSO protection
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure.rule=Host(`${MEDIA_PINCHFLAT_TRAEFIK_HOST}`)'
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure.tls.certresolver=resolver'
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure.entrypoints=web-secure'
+      - 'traefik.http.middlewares.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure-compress.compress=true'
+      - 'traefik.http.routers.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure.middlewares=${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure-compress,net-authelia,security-headers@file'
+      # Service
+      - 'traefik.http.services.${MEDIA_COMPOSE_PROJECT_NAME}-pinchflat-web-secure.loadbalancer.server.port=8945'
+      - 'traefik.docker.network=${NETWORK_NAME}'
+      # Watchtower
+      - 'com.centurylinklabs.watchtower.enable=${WATCHTOWER_LABEL_ENABLE}'
+
 volumes:
   jellyfin_config:
     name: ${MEDIA_COMPOSE_PROJECT_NAME}_jellyfin_config
@@ -70,6 +101,8 @@ volumes:
     name: ${MEDIA_COMPOSE_PROJECT_NAME}_jellyfin_cache
   filestash_data:
     name: ${MEDIA_COMPOSE_PROJECT_NAME}_filestash_data
+  pinchflat_config:
+    name: ${MEDIA_COMPOSE_PROJECT_NAME}_pinchflat_config
 
 networks:
   compose_network: