dchain

vsecoder/dchain

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Author	SHA1	Message	Date
vsecoder	1e7f4d8da4	fix(docker): bump build-stage Go to 1.25 (matches go.mod) When v2.0.0 added the golang.org/x/image/webp dependency (used by the media scrubber for WebP decoding), go mod tidy bumped the module's minimum Go version in go.mod: module go-blockchain go 1.25.0 The three Dockerfiles in the repo were still pinned to older images: /Dockerfile FROM golang:1.24-alpine /deploy/prod/Dockerfile.slim FROM golang:1.24-alpine /docker/media-sidecar/Dockerfile FROM golang:1.22-alpine Result: `docker build` on any of them fails at `go mod download` with go: go.mod requires go >= 1.25.0 (running go 1.24.13; GOTOOLCHAIN=local) because Alpine's golang image pins GOTOOLCHAIN=local to keep the toolchain reproducible. Fix: bump all three to golang:1.25-alpine. The media-sidecar module doesn't actually need 1.25 (it's self-contained and only uses stdlib), but keeping all three in sync avoids surprise the next time somebody adds a dep. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-04-18 22:32:22 +03:00
vsecoder	7e7393e4f8	chore: initial commit for v0.0.1 DChain single-node blockchain + React Native messenger client. Core: - PBFT consensus with multi-sig validator admission + equivocation slashing - BadgerDB + schema migration scaffold (CurrentSchemaVersion=0) - libp2p gossipsub (tx/v1, blocks/v1, relay/v1, version/v1) - Native Go contracts (username_registry) alongside WASM (wazero) - WebSocket gateway with topic-based fanout + Ed25519-nonce auth - Relay mailbox with NaCl envelope encryption (X25519 + Ed25519) - Prometheus /metrics, per-IP rate limit, body-size cap Deployment: - Single-node compose (deploy/single/) with Caddy TLS + optional Prometheus - 3-node dev compose (docker-compose.yml) with mocked internet topology - 3-validator prod compose (deploy/prod/) for federation - Auto-update from Gitea via /api/update-check + systemd timer - Build-time version injection (ldflags → node --version) - UI / Swagger toggle flags (DCHAIN_DISABLE_UI, DCHAIN_DISABLE_SWAGGER) Client (client-app/): - Expo / React Native / NativeWind - E2E NaCl encryption, typing indicator, contact requests - Auto-discovery of canonical contracts, chain_id aware, WS reconnect on node switch Documentation: - README.md, CHANGELOG.md, CONTEXT.md - deploy/single/README.md with 6 operator scenarios - deploy/UPDATE_STRATEGY.md with 4-layer forward-compat design - docs/contracts/*.md per contract	2026-04-17 14:16:44 +03:00

Author

SHA1

Message

Date

vsecoder

1e7f4d8da4

fix(docker): bump build-stage Go to 1.25 (matches go.mod)

When v2.0.0 added the golang.org/x/image/webp dependency (used by the
media scrubber for WebP decoding), go mod tidy bumped the module's
minimum Go version in go.mod:

  module go-blockchain
  go 1.25.0

The three Dockerfiles in the repo were still pinned to older images:

  /Dockerfile              FROM golang:1.24-alpine
  /deploy/prod/Dockerfile.slim  FROM golang:1.24-alpine
  /docker/media-sidecar/Dockerfile  FROM golang:1.22-alpine

Result: `docker build` on any of them fails at `go mod download` with
  go: go.mod requires go >= 1.25.0 (running go 1.24.13; GOTOOLCHAIN=local)
because Alpine's golang image pins GOTOOLCHAIN=local to keep the
toolchain reproducible.

Fix: bump all three to golang:1.25-alpine. The media-sidecar module
doesn't actually need 1.25 (it's self-contained and only uses stdlib),
but keeping all three in sync avoids surprise the next time somebody
adds a dep.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-18 22:32:22 +03:00

vsecoder

7e7393e4f8

chore: initial commit for v0.0.1

DChain single-node blockchain + React Native messenger client.

Core:
- PBFT consensus with multi-sig validator admission + equivocation slashing
- BadgerDB + schema migration scaffold (CurrentSchemaVersion=0)
- libp2p gossipsub (tx/v1, blocks/v1, relay/v1, version/v1)
- Native Go contracts (username_registry) alongside WASM (wazero)
- WebSocket gateway with topic-based fanout + Ed25519-nonce auth
- Relay mailbox with NaCl envelope encryption (X25519 + Ed25519)
- Prometheus /metrics, per-IP rate limit, body-size cap

Deployment:
- Single-node compose (deploy/single/) with Caddy TLS + optional Prometheus
- 3-node dev compose (docker-compose.yml) with mocked internet topology
- 3-validator prod compose (deploy/prod/) for federation
- Auto-update from Gitea via /api/update-check + systemd timer
- Build-time version injection (ldflags → node --version)
- UI / Swagger toggle flags (DCHAIN_DISABLE_UI, DCHAIN_DISABLE_SWAGGER)

Client (client-app/):
- Expo / React Native / NativeWind
- E2E NaCl encryption, typing indicator, contact requests
- Auto-discovery of canonical contracts, chain_id aware, WS reconnect on node switch

Documentation:
- README.md, CHANGELOG.md, CONTEXT.md
- deploy/single/README.md with 6 operator scenarios
- deploy/UPDATE_STRATEGY.md with 4-layer forward-compat design
- docs/contracts/*.md per contract

2026-04-17 14:16:44 +03:00

2 Commits