24 lines
837 B
Markdown
24 lines
837 B
Markdown
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# Decisions Log
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## ADR-1 — Use Redis for the job queue
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**Why:** We needed a queue that survives process restarts. The in-memory array we started
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with lost jobs on every deploy.
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**Decision:** All background jobs go through Redis lists via the Worker class. SETTLED.
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We looked at beanstalkd but nobody on the team had operated it, and at Postgres-based
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queues but we did not want polling load on the main database.
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## ADR-2 — Ship as a single container
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**Why:** Deploys kept drifting between the app host and the worker host.
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**Decision:** App and worker ship in one container image; the entrypoint picks the role. SETTLED.
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## ADR-3 — Job payload schema versioning
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**Why:** A payload shape change stranded old jobs in the queue.
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**Decision:** OPEN — leaning toward an integer `v` field in every payload, not decided yet.
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