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Kevin CodexandOpenClaude 9e6e832ec5 Infra reorg (#27)
* refactor: move fly.toml into infra/fly/

Deployment configs now live under infra/, organized per target.
Dockerfiles and docker-compose.yml intentionally stay at the repo
root (shared by CI, build scripts, and the macOS app).

Deploy with: fly deploy -c infra/fly/fly.toml

Co-Authored-By: OpenClaude <[email protected]>

* feat(infra): Terraform for single-EC2 AWS deployment

infra/aws/ provisions a production-leaning single-node deployment:
- t4g.small (AL2023 arm64) running the published ghcr.io/gitlawb/node
  image + postgres:16 via docker compose
- separate encrypted EBS data volume (prevent_destroy) with daily DLM
  snapshots; survives instance replacement
- postgres password via random_password -> SSM SecureString, fetched at
  boot by instance profile (never in user-data); optional secrets
  (operator key, Pinata JWT, S3 secret) follow the same path
- SSM Session Manager access (no SSH by default), IMDSv2 required,
  metrics port closed unless explicitly opened
- SSM command document for image upgrades (user-data runs once)

Verified: terraform fmt/init/validate clean; rendered compose passes
docker compose config; rendered user-data passes bash -n.

Co-Authored-By: OpenClaude <[email protected]>

* fix(infra): address CodeRabbit review feedback

- api_url output now honors the public_url override (local.public_url)
- disable xtrace around SSM secret fetch + .env write so secret values
  never reach the bootstrap log
- add retry/timeout flags to the docker compose download
- validate snapshot_retain_count (1-1000) at plan time
- add language tags to fenced tree blocks (MD040)

Co-Authored-By: OpenClaude <[email protected]>

* fix(infra): address PR #27 review feedback

- security group now derives its VPC from the selected subnet, so
  subnet_id overrides into non-default VPCs work
- s3_access_key_id moves to SSM SecureString (same path as the secret
  key) instead of being embedded in user-data and state
- ignore user_data drift on the instance: it only runs at first boot,
  so re-rendering caused pointless stop/starts; README documents the
  -replace workflow for config changes
- DLM snapshot targeting is stack-specific (Snapshot + Name tags), not
  any Snapshot=true volume in the account
- comment in fly.toml that it targets the shared test instance
- user-data compose up gains --remove-orphans (consistent with the
  upgrade SSM document)
- node service gets an HTTP /health healthcheck in compose

Co-Authored-By: OpenClaude <[email protected]>

* feat(infra): optional customer-managed KMS key for SSM secrets

Add ssm_kms_key_id (default null = AWS-managed aws/ssm key). When set,
all five SecureString parameters are encrypted with the CMK and the
instance role gains kms:Decrypt scoped to that key — without it the
boot-time secret fetch would fail.

Co-Authored-By: OpenClaude <[email protected]>

* fix(infra): scope CMK kms:Decrypt to this stack's SSM parameters

The grant on the customer-managed key was unconditioned, allowing the
instance role to decrypt any ciphertext under the same CMK. Restrict it
with kms:ViaService = ssm.<region>.amazonaws.com and
kms:EncryptionContext:PARAMETER_ARN limited to the stack's parameter
ARNs.

Co-Authored-By: OpenClaude <[email protected]>

---------

Co-authored-by: OpenClaude <[email protected]>
2026-06-05 22:38:53 +08:00
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2026-06-05 22:38:53 +08:00