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Phase 01: Foundation - Container isolation decisions documented - Build strategy established - Dev workflow defined Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
60 lines
1.6 KiB
Markdown
60 lines
1.6 KiB
Markdown
# Phase 1: Foundation - Context
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**Gathered:** 2026-02-03
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**Status:** Ready for planning
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<domain>
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## Phase Boundary
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Go backend running in Docker with isolated storage. Container serves HTTP and has access only to the mounted data volume. This phase establishes the infrastructure foundation — no application logic yet.
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</domain>
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<decisions>
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## Implementation Decisions
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### Container Isolation
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- Standard isolation — volume mount restriction only, no hardened filesystem
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- Port 32768 inside container — high port to avoid collisions with other Pi services
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- Data volume mounted at `/data` inside container
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- HTTP only — no outbound network access needed
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### Build Strategy
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- Multi-arch image using docker buildx (x86_64 + ARM64)
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- Single Dockerfile — no separate dev/prod files
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- Base image: Debian slim (compatibility and debugging over minimal size)
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- Push to local Gitea registry (once set up)
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### Dev Workflow
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- Docker Compose for local development
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- Deploy to Pi: git pull from Gitea + build image directly on Pi
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- Go version: Latest stable (1.22+)
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### Claude's Discretion
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- Go project structure and module naming
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- Hot reload / watch mode setup for local dev (or manual rebuild)
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- Multi-stage Dockerfile optimization
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- Health check endpoint design
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</decisions>
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<specifics>
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## Specific Ideas
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- User plans to move primary dev environment to Pi after setting up local Gitea, so cross-platform dev experience is transitional
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- Pi may run other services, hence the high port (32768) to avoid conflicts
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</specifics>
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<deferred>
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## Deferred Ideas
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None — discussion stayed within phase scope
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</deferred>
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---
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*Phase: 01-foundation*
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*Context gathered: 2026-02-03*
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