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Add resource limits, log rotation, and DRY up docker-compose for CPX32
Sized for Hetzner CPX32 (4 vCPU, 8GB RAM):
- ClickHouse 4GB/2cpu, web 1.5GB/1cpu, queue 1GB/0.5cpu, jetstream 512MB/0.5cpu
- Add json-file log rotation (10MB, 3 files) to all services
- Add restart: unless-stopped to ClickHouse
- Remove ClickHouse host port (only needed inter-container)
- Add stop_grace_period: 30s to jetstream for cursor checkpoint
- Relax web health check interval from 2s to 10s
- DRY up env vars with YAML anchors (x-common-env, x-logging)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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docker-compose.yml
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docker-compose.yml
···
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x-common-env: &common-env
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NODE_ENV: production
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DB_CONNECTION: sqlite
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SQLITE_PATH: /data/favs.sqlite
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CLICKHOUSE_URL: http://clickhouse:8123
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CLICKHOUSE_DB: favs
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CLICKHOUSE_USER: favs
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CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
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APP_KEY: ${APP_KEY}
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APP_URL: http://localhost:3333
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LOG_LEVEL: info
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SESSION_DRIVER: cookie
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QUEUE_DRIVER: database
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x-logging: &default-logging
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driver: json-file
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options:
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max-size: "10m"
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max-file: "3"
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services:
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clickhouse:
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image: clickhouse/clickhouse-server:26.2
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restart: unless-stopped
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volumes:
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- clickhouse-data:/var/lib/clickhouse
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environment:
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CLICKHOUSE_DB: favs
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CLICKHOUSE_USER: favs
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CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
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ports:
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- "127.0.0.1:8123:8123"
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ulimits:
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nofile: 262144
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mem_limit: 4g
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cpus: 2
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logging: *default-logging
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healthcheck:
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test: ["CMD", "wget", "-qO-", "http://localhost:8123/ping"]
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interval: 2s
···
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condition: service_healthy
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volumes:
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- sqlite-data:/data
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mem_limit: 512m
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cpus: 0.5
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logging: *default-logging
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environment:
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-
NODE_ENV: production
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DB_CONNECTION: sqlite
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SQLITE_PATH: /data/favs.sqlite
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CLICKHOUSE_URL: http://clickhouse:8123
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CLICKHOUSE_DB: favs
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CLICKHOUSE_USER: favs
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CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
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APP_KEY: ${APP_KEY}
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APP_URL: http://localhost:3333
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LOG_LEVEL: info
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SESSION_DRIVER: cookie
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-
QUEUE_DRIVER: database
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<<: *common-env
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web:
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restart: unless-stopped
···
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condition: service_completed_successfully
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volumes:
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- sqlite-data:/data
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mem_limit: 1536m
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cpus: 1
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logging: *default-logging
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environment:
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-
NODE_ENV: production
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<<: *common-env
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PORT: 3333
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HOST: 0.0.0.0
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DB_CONNECTION: sqlite
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SQLITE_PATH: /data/favs.sqlite
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CLICKHOUSE_URL: http://clickhouse:8123
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CLICKHOUSE_DB: favs
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CLICKHOUSE_USER: favs
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CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
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APP_KEY: ${APP_KEY}
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APP_URL: http://localhost:3333
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LOG_LEVEL: info
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SESSION_DRIVER: cookie
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-
QUEUE_DRIVER: database
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HEALTH_CHECK_TOKEN: ${HEALTH_CHECK_TOKEN:-}
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ports:
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- "3333:3333"
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healthcheck:
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test: ["CMD", "wget", "-qO-", "--header=x-monitoring-secret:$HEALTH_CHECK_TOKEN", "http://127.0.0.1:3333/health/ready"]
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interval: 2s
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interval: 10s
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timeout: 3s
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-
retries: 30
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-
start_period: 5s
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retries: 5
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start_period: 10s
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jetstream-worker:
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restart: unless-stopped
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build: .
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command: node ace.js jetstream:consume
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stop_grace_period: 30s
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depends_on:
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clickhouse:
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condition: service_started
···
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condition: service_completed_successfully
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volumes:
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- sqlite-data:/data
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+
mem_limit: 512m
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cpus: 0.5
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logging: *default-logging
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healthcheck:
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test: ["CMD", "node", "-e", "process.exit(0)"]
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interval: 10s
···
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retries: 3
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start_period: 10s
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environment:
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-
NODE_ENV: production
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DB_CONNECTION: sqlite
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SQLITE_PATH: /data/favs.sqlite
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CLICKHOUSE_URL: http://clickhouse:8123
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CLICKHOUSE_DB: favs
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CLICKHOUSE_USER: favs
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CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
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<<: *common-env
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JETSTREAM_URL: wss://jetstream2.us-east.bsky.network/subscribe
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APP_KEY: ${APP_KEY}
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APP_URL: http://localhost:3333
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LOG_LEVEL: info
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SESSION_DRIVER: cookie
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QUEUE_DRIVER: database
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queue-worker:
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restart: unless-stopped
···
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condition: service_completed_successfully
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volumes:
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- sqlite-data:/data
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mem_limit: 1g
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cpus: 0.5
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logging: *default-logging
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healthcheck:
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test: ["CMD", "node", "-e", "process.exit(0)"]
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interval: 10s
···
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retries: 3
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start_period: 10s
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environment:
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-
NODE_ENV: production
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DB_CONNECTION: sqlite
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SQLITE_PATH: /data/favs.sqlite
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CLICKHOUSE_URL: http://clickhouse:8123
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CLICKHOUSE_DB: favs
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CLICKHOUSE_USER: favs
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CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD}
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APP_KEY: ${APP_KEY}
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APP_URL: http://localhost:3333
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LOG_LEVEL: info
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-
SESSION_DRIVER: cookie
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-
QUEUE_DRIVER: database
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+
<<: *common-env
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volumes:
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clickhouse-data: