soroush.asadi
44 lines
2.5 KiB
YAML
44 lines
2.5 KiB
YAML
# ─────────────────────────────────────────────────────────────────────────────
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# Nexus Repository Manager OSS — single pull-through mirror for everything
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# ─────────────────────────────────────────────────────────────────────────────
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# FIRST-TIME SETUP (run once after starting):
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# docker compose -f docker-compose.mirror.yml up -d
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# ./mirrors/nexus/provision.sh # creates all proxy repos + enables anon access
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#
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# Endpoints (after provisioning):
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# UI → http://SERVER_IP:8081 (admin / see provision.sh output)
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# NuGet → http://SERVER_IP:8081/repository/nuget-proxy/index.json
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# npm → http://SERVER_IP:8081/repository/npm-proxy/
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# Docker → http://SERVER_IP:5000 (add to /etc/docker/daemon.json)
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#
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# Memory: needs ~2 GB JVM heap — recommended on a server with 4 GB+ total RAM.
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# Adjust INSTALL4J_ADD_VM_PARAMS below if your server has more/less RAM.
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# ─────────────────────────────────────────────────────────────────────────────
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services:
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nexus:
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image: sonatype/nexus3:latest
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container_name: meezi-mirror-nexus
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restart: unless-stopped
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environment:
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# Heap: Xmx = max Java heap. MaxDirectMemorySize = off-heap (blob cache).
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# Total Nexus RAM ≈ Xmx + MaxDirectMemorySize + ~512 MB OS/JVM overhead.
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# 4 GB server: values below (2 GB heap + 1 GB off-heap + 512 MB overhead ≈ 3.5 GB)
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# 8 GB server: -Xms1g -Xmx4g -XX:MaxDirectMemorySize=2g
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INSTALL4J_ADD_VM_PARAMS: "-Xms512m -Xmx2g -XX:MaxDirectMemorySize=1g -Djava.util.prefs.userRoot=/nexus-data/javaprefs"
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volumes:
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- nexus-data:/nexus-data
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ports:
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- "8081:8081" # Web UI + NuGet + npm REST API
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- "5000:5000" # Docker Hub pull-through proxy (httpPort configured in docker-hub-proxy repo)
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healthcheck:
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test: ["CMD", "curl", "-sf", "http://localhost:8081/service/rest/v1/status"]
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interval: 30s
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timeout: 15s
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retries: 10
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start_period: 120s # Nexus JVM startup takes ~2 min on first boot
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volumes:
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nexus-data:
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name: meezi-mirror-nexus-data
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