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fix(compose): cap indexer concurrency to keep shared hosts alive

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Default PHOTOPRISM_INDEX_WORKERS is NumCPU/2 (3 on the M0 6-core test
LXC). Each worker forks TF + ffmpeg + libvips, so a fresh index of
~1.2k photos pushed the LXC's load avg above 50 and starved the
Proxmox host. Pin to PP_WORKERS / PP_INDEX_WORKERS (default 2) so
the indexer is calm by default; bump in .env.photoprism on dedicated
boxes.
This commit is contained in:
Claudio
2026-05-17 23:13:36 +02:00
parent cce1d876c3
commit 3d8e050af4
1 changed files with 7 additions and 0 deletions
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7
docker-compose.photoprism.yml
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@@ -78,6 +78,13 @@ services:
PHOTOPRISM_ORIGINALS_LIMIT: ${PP_ORIGINALS_LIMIT:-50000} PHOTOPRISM_ORIGINALS_LIMIT: ${PP_ORIGINALS_LIMIT:-50000}
PHOTOPRISM_HTTP_COMPRESSION: gzip PHOTOPRISM_HTTP_COMPRESSION: gzip
PHOTOPRISM_LOG_LEVEL: ${PP_LOG_LEVEL:-info} PHOTOPRISM_LOG_LEVEL: ${PP_LOG_LEVEL:-info}
# Indexer concurrency. Defaults to NumCPU/2 (= 3 on a 6-core LXC),
# but each worker forks TF + ffmpeg + libvips so effective load is
# much higher — a fresh index of 1.2k photos on M0 pushed the LXC
# load to 50+ and starved sibling containers. Pin to a low value
# for shared hosts; raise on dedicated machines.
PHOTOPRISM_WORKERS: ${PP_WORKERS:-2}
PHOTOPRISM_INDEX_WORKERS: ${PP_INDEX_WORKERS:-${PP_WORKERS:-2}}
# M0 safety: keep originals read-only. Flip to "false" in M2 when the # M0 safety: keep originals read-only. Flip to "false" in M2 when the
# right-sidebar enables metadata edits and we want EXIF backwrite. # right-sidebar enables metadata edits and we want EXIF backwrite.
PHOTOPRISM_READONLY: ${PP_READONLY:-true} PHOTOPRISM_READONLY: ${PP_READONLY:-true}