# Container, staging, and production deployment

SHD.build runs in a Node 24 container through the official SvelteKit Node
adapter. The image includes application code, migration and notification
scripts, and native runtime dependencies. Environment files, databases,
backups, and user uploads remain outside the image.

## Persistent data

The staging compose project uses the named volume `shd-build-stage-data`,
mounted at `/app/data`. It contains:

- `shd-build-staging.db` and its embedded-database support files;
- timestamped JSON backups under `backups/`;
- normalized user avatars under `avatars/`;
- uploaded game-data icons under `game-icons/`.

Keep this volume during routine deployments. `docker compose down` without
`--volumes` preserves it. Before a manual backup or restore, stop the `app`
and `scheduler` services because both access the embedded database.

## Staging environment

Staging defaults to:

- Public origin: `https://stage.shd.build`
- Reverse-proxy upstream: host port `5569`
- Database: `/app/data/shd-build-staging.db`
- Passkey relying-party ID: `shd.build`
- Adapter canonical origin: `https://stage.shd.build`

Edit its encrypted configuration locally:

```sh
npm run env:decrypt:staging
# Fill in Discord and SMTP values.
npm run env:encrypt:staging
```

Add `https://stage.shd.build/auth/discord/callback` to the Discord application's
allowed OAuth redirect URIs. Point the staging DNS record at the deployment
host and configure the host's TLS reverse proxy to forward
`stage.shd.build` to port `5569` on the staging host. Docker publishes this
port on the host interfaces so a containerized reverse proxy or tunnel can
reach it; firewall the port to trusted LAN/tunnel sources when the host is
reachable from other networks.

The trusted staging runner decrypts `.env.staging` into a mode-`0600` runtime
file. Gitea Actions holds the decryption key; Git and the container image do
not.

The staging container disables default-user seeding. On a brand-new staging
database, the existing bootstrap policy grants Admin to the first real account
that signs in instead of writing generated credentials into deployment logs.

## Gitea Actions runner

Gitea Actions requires an `act_runner`. Register a trusted runner on the
staging host from the repository's **Settings → Actions → Runners** page. The
host needs Node/npm, Docker Engine, and Docker Compose v2. The runner account
must be able to use Docker and write to the deployment directory.

Use runner labels that provide an isolated validation job and a host deployment
job:

```text
ubuntu-latest:docker://node:24-bookworm,stage-deploy:host
```

The `stage-deploy:host` label is intentional: the deployment step needs the
staging host's Docker daemon and persistent named volume. Only attach this
trusted runner to repositories allowed to deploy to that host. Gitea warns that
Docker daemon access is effectively host-level authority.

Prepare the default deployment directory:

```sh
sudo install -d -o act_runner -g act_runner -m 0750 /opt/shd-build-stage
sudo usermod -aG docker act_runner
```

Restart the runner session after adding it to the Docker group.

## Repository Actions configuration

In `https://git.jb.codes/jb/shd.build/settings/actions`:

1. Add repository secret `DOTENV_PRIVATE_KEY_STAGING`, using the matching value
   from the ignored local `.env.keys`.
2. Optionally add repository variable `STAGE_DEPLOY_PATH`. It defaults to
   `/opt/shd-build-stage`.
3. Optionally add repository variable `STAGE_PORT`. It defaults to `5569`.
4. Ensure Actions are enabled and the `stage-deploy` runner is online.

`.gitea/workflows/deploy-staging.yml` runs for pushes to `main` and manual
dispatches. The trusted staging runner builds each commit-tagged image locally,
so the workflow needs no registry credentials. Gitea assigns
`gitea.run_number` to `SHD_BUILD_NUMBER`; each new workflow run receives the
next integer, while retries of the same run retain their number.

## Deployment lifecycle

The workflow:

1. installs dependencies, runs `npm run check`, and produces the Node build;
2. builds the candidate container while the current site remains online;
3. stops only the staging application and notification scheduler;
4. creates a timestamped JSON backup if the staging database exists;
5. applies additive, repeatable migrations;
6. starts the application and scheduler with the new image;
7. waits for `/api/health/database` to report healthy;
8. retains the logs and exits unsuccessfully if health verification fails.

The outage covers backup, migration, and container startup.
The scheduler calls a bearer-authenticated endpoint on the application service
once per minute. Scheduled message delivery therefore uses the web process's
existing embedded-database connection instead of opening the locked database
from a second process. The endpoint runs automated system messages, Oversight
consolidation, and email digest checks and is not published through a host port.

## Initial development-data bootstrap

Initialize the first staging release from the development database, including
users, roles, builds, guides, proposals, audit history, avatars, and uploaded
game-data icons. The staging importer refuses a target database that contains
users, builds, audits, or proposals.

First stop this project's development server. The embedded database must not be
open while its complete transfer bundle is created:

```sh
npm run stage:bootstrap:export
```

The command writes a timestamped, ignored JSON bundle under `data/backups/`.
The bundle includes user records and password hashes. Transfer it over an
encrypted channel, keep it out of Git, then copy it to the staging host and run:

```sh
/opt/shd-build-stage/bootstrap-staging.sh \
  /secure/path/shd-stage-bootstrap-YYYY-MM-DDTHH-MM-SSZ.json
```

The bootstrap flow stops the app and scheduler, creates a safety backup of the
target, verifies that staging is unused, imports the entire development
database and uploads, and restarts both services. Delete the transfer copy from
the staging host after verifying the imported record counts and critical
entities. The copy under the local ignored backup directory remains the
recovery source.

Because this is a full initial clone, development session tokens and account
data also enter staging. Staging and development remain independent from that
point forward.

## Pulling canonical ISAC data into development

Use the manually triggered **Export staging ISAC data** workflow in Gitea
Actions. It briefly stops staging database writers, exports only canonical
builder-source tables plus uploaded game-data icons, restarts staging, and
publishes a `shd-stage-isac-data` artifact for 14 days.

Download `isac-stage.json` from that workflow run, stop this project's
development server, and run:

```sh
npm run isac:import -- /path/to/isac-stage.json --confirm-replace-isac-data
```

The importer automatically creates both a complete development database backup
and an ISAC-only snapshot before replacing canonical data. It does **not**
replace local users, roles, sessions, builds, guides, comments, notifications,
proposals, contributor agreements, audit history, or system-message settings.
Restart development only after the command reports both backup paths and the
imported row/icon counts.

For a local read-only snapshot without importing:

```sh
npm run isac:export
```

## Manual staging operations

From the deployment directory:

```sh
docker compose --env-file .env.deploy -f compose.staging.yml ps
docker compose --env-file .env.deploy -f compose.staging.yml logs -f app
docker compose --env-file .env.deploy -f compose.staging.yml stop scheduler app
docker compose --env-file .env.deploy -f compose.staging.yml run --rm --no-deps app node scripts/db-backup.mjs
docker compose --env-file .env.deploy -f compose.staging.yml up -d app scheduler
```

Do not use `docker compose down --volumes` for staging. That deletes the named
volume containing the embedded database and uploads.

## Production promotion

Production uses a separate compose project, volume, database filename, runtime
environment, port, and deployment workflow:

- Public origin: `https://shd.build`
- Reverse-proxy upstream: host port `3102`
- Deployment directory: `/opt/shd-build-production`
- Database: `/app/data/shd-build-production.db`
- Persistent volume: `shd-build-production-data`

Routine pushes leave production data unchanged. The production deploy stops its
application and scheduler, creates a timestamped JSON backup, applies repeatable
migrations, restarts, and verifies database health. Keep
`docker compose down --volumes` away from production.

Add these repository Action secrets:

- `DOTENV_PRIVATE_KEY_PRODUCTION`, matching the ignored local `.env.keys`
- `SCHEDULER_TOKEN_PRODUCTION`, a long random value used only by the internal
  scheduler endpoint

Optional repository variables are `PRODUCTION_DEPLOY_PATH` (default
`/opt/shd-build-production`) and `PRODUCTION_PORT` (default `3102`). The
`deploy-production.yml` workflow deploys production on pushes to `main` and
manual dispatches using the trusted `stage-deploy` host runner. Its Gitea
workflow run number supplies the production `SHD_BUILD_NUMBER`.

Prepare the host directory once from an interactive SSH session:

```sh
sudo install -d -o jb -g jb -m 0750 /opt/shd-build-production
```

Generate the scheduler secret locally without printing it into a shared log,
then enter it directly in Gitea's repository-secret form. Do not commit it or
reuse the staging scheduler token.

### Initial production bootstrap

The production bootstrap clones current development data and uploads. Stop this
project's development server before creating the bundle:

```sh
npm run production:bootstrap:export
```

Copy the resulting ignored JSON bundle to the deployment host over SSH, then:

```sh
/opt/shd-build-production/bootstrap-production.sh \
  /secure/path/shd-production-bootstrap-YYYY-MM-DDTHH-MM-SSZ.json
```

The importer verifies the bundle target, creates a production safety backup,
and refuses to replace a production database containing users, builds, audit
events, or proposals. Remove the remote transfer copy after verification.

### Pull production ISAC data into development

Manually run **Export production ISAC data** in Gitea Actions and download its
`shd-production-isac-data` artifact. Stop the local development server, then:

```sh
npm run isac:import -- /path/to/isac-production.json --confirm-replace-isac-data
```

The importer creates a complete local database backup and an ISAC-only snapshot
before replacing canonical game data. It leaves accounts, content, proposals,
notifications, settings, and audit history untouched.

### Pull production ISAC data into staging

Manually run **Replace staging ISAC data from production** in Gitea Actions.
The workflow exports a consistent production snapshot, restarts production,
then stops staging and imports it. The staging importer creates full and
ISAC-only safety backups before replacement. Deployments do not run this flow.

### Promote managed images without replacing other data

Image Library assets use stable IDs and can be promoted additively from local
development. Export a bundle after finishing local uploads and metadata edits:

Set the server-only `REMOVE_BG_API_KEY` in each encrypted environment that
accepts ISAC uploads. It is sent only from the server in the `X-Api-Key` header.
Transparent icon uploads skip remove.bg. Opaque sources use its preview output,
then pass through local trimming, white normalization, WebP conversion, and
storage.

```sh
npm run images:export
```

The command writes a timestamped JSON bundle under `data/backups/`. It contains
only managed-image metadata and processed WebP files. Transfer that bundle to
the deployment host, stop the target `app` and `scheduler` services so the
embedded database is unlocked, and run the merge using the target image:

```sh
# Staging
cd /opt/shd-build-stage
docker compose -f compose.staging.yml stop scheduler app
docker compose -f compose.staging.yml run --rm \
  -v /secure/path:/import:ro app \
  node scripts/managed-images-import.mjs /import/managed-images.json --confirm-merge
docker compose -f compose.staging.yml up -d app scheduler

# Production
cd /opt/shd-build-production
docker compose -f compose.production.yml stop scheduler app
docker compose -f compose.production.yml run --rm \
  -v /secure/path:/import:ro app \
  node scripts/managed-images-import.mjs /import/managed-images.json --confirm-merge
docker compose -f compose.production.yml up -d app scheduler
```

Each import creates a full target database backup before changes. The importer
adds new stable IDs, skips identical assets, and blocks conflicting records.
After reviewing an intentional metadata or file replacement, add
`--update-existing`. Imported changes append `image.imported` or
`image.import_updated` audit events. Remove the transferred bundle after
verifying both environments because it may contain unpublished visual assets
and creator identifiers.

The `.env.staging` and `.env.production` npm import commands are intended for
maintenance performed directly in an environment where those database and
storage paths are mounted:

```sh
npm run images:import:staging -- /path/to/bundle.json --confirm-merge
npm run images:import:production -- /path/to/bundle.json --confirm-merge
```