The Basics
- Nextcloud Server version (e.g., 29.x.x):
34.0.2-fpm-alpine
- Operating system and version (e.g., Ubuntu 24.04):
debian 13 cloud vm
- Web server and version (e.g, Apache 2.4.25):
nginx:latest
Summary of the issue you are facing:
I simply want to run Tesseract OCR on another server.
Steps to replicate it (hint: details matter!):
-
deploy HaRP container
ExecStart=/usr/bin/podman run --cidfile=%t/%n.ctr-id --cgroups=no-conmon --rm --pod-id-file %t/pod-nextcloud.pod-id --sdnotify=conmon --replace -d --name harp --env HP_SHARED_KEY="<secret>" --env NC_INSTANCE_URL="https://my.secret.domain" --env HP_EXAPPS_ADDRESS="127.0.0.1:8780" -v %t/podman/podman.sock:/var/run/docker.sock:z registry.secret.domain/nextcloud-appapi-harp:release``` -
log output
harp[998433]: [NOTICE] (77) : Initializing new worker (86) harp[998433]: [NOTICE] (77) : Loading success -
Configured as HaRP Proxy (Docker)
connection successful -
Three dot menu according to the docs to
test deploy.
=> Fail.
Log entries
Nextcloud
Please provide the log entries from your Nextcloud log that are generated during the time of problem (via the Copy raw option from Administration settings->Logging screen or from your nextcloud.log located in your data directory). Feel free to use a pastebin/gist service if necessary.
Aug 09 01:40:22 files podman[998696]: time="2026-08-09T01:40:22Z" level=info msg="/usr/bin/podman filtering at log level info"
Aug 09 01:40:22 files podman[998696]: time="2026-08-09T01:40:22Z" level=info msg="Setting parallel job count to 13"
Aug 09 01:40:22 files podman[998696]: time="2026-08-09T01:40:22Z" level=info msg="Using systemd socket activation to determine API endpoint"
Aug 09 01:40:22 files podman[998696]: time="2026-08-09T01:40:22Z" level=info msg="API service listening on \"/run/user/1001/podman/podman.sock\". URI: \"/run/user/1001/podman/podman.sock\""
Aug 09 01:40:22 files podman[998696]: Trying to pull ghcr.io/nextcloud/test-deploy:release-cpu...
Aug 09 01:40:23 files podman[998696]: @ - - [09/Aug/2026:01:40:22 +0000] "POST /v1.44/images/create?fromImage=ghcr.io%2Fnextcloud%2Ftest-deploy%3Arelease-cpu HTTP/1.1" 200 364 "" "GuzzleHttp/7"
Aug 09 01:40:23 files podman[998696]: time="2026-08-09T01:40:23Z" level=info msg="Request Failed(Not Found): no container with name or ID \"nc_app_test-deploy\" found: no such container"
Aug 09 01:40:23 files podman[998696]: @ - - [09/Aug/2026:01:40:23 +0000] "GET /containers/nc_app_test-deploy/json HTTP/1.1" 404 134 "" "Python/3.12 aiohttp/3.10.9"
Aug 09 01:40:23 files podman[998696]: @ - - [09/Aug/2026:01:40:23 +0000] "GET /volumes/nc_app_test-deploy_data HTTP/1.1" 200 229 "" "Python/3.12 aiohttp/3.10.9"
Aug 09 01:40:23 files podman[998696]: time="2026-08-09T01:40:23Z" level=info msg="Request Failed(Not Found): no such image: ghcr.io/nextcloud/test-deploy:release-cpu: image not known"
Aug 09 01:40:23 files podman[998696]: @ - - [09/Aug/2026:01:40:23 +0000] "POST /containers/create?name=nc_app_test-deploy HTTP/1.1" 404 129 "" "Python/3.12 aiohttp/3.10.9"
Aug 09 01:40:23 files harp[998433]: [2026-08-09T01:40:23+0000] [ERROR] Error creating container 'nc_app_test-deploy' with Docker API (status 404): {"cause":"image not known","message":"no such image: ghcr.io/nextcloud/test-deploy:release-cpu: image not known","response":404}
Aug 09 01:40:23 files harp[998433]:
Aug 09 01:40:23 files app[996450]: 127.0.0.1 - 09/Aug/2026:01:40:22 +0000 "POST /index.php" 500
I do not want to deploy containers on the same instance as my nextcloud. I have other hardware way more capable then my nextcloud instance.
So now what?