ci(release): qualify supported self-hosted platforms

.changeset/curvy-corners-heal.md

@@ -0,0 +1,4 @@
+---
+---
+
+No release note: regenerate the API client with the already-pinned generator; the API contract is unchanged.

.github/workflows/release.yml

@@ -431,8 +431,113 @@ jobs:
       candidate-application-image: ghcr.io/ls1intum/hephaestus/application-server@${{ needs.tag-images.outputs.application-server-digest }}
       postgres-image: ghcr.io/ls1intum/hephaestus/postgres@${{ needs.tag-images.outputs.postgres-digest }}
       candidate-source-sha: ${{ needs.release.outputs.sha }}
+
+  supported-host-smoke:
+    needs: [release, tag-images]
+    if: needs.release.outputs.released == 'true'
+    name: Host smoke (${{ matrix.architecture }})
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - architecture: amd64
+            runner: ubuntu-24.04
+          - architecture: arm64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 20
+    permissions:
+      # The release is still a draft here, and draft releases are visible only to tokens with push
+      # access, so `gh release download` in prepare-release-lock.ts needs contents: write.
+      contents: write
+      packages: read
+    steps:
+      - name: Check out the released tree
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          ref: ${{ needs.release.outputs.sha }}
+          persist-credentials: false
+
+      - uses: ./.github/actions/setup-bun
+
+      - name: Install cosign
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Smoke-test the blessed install
+        env:
+          ARCHITECTURE: ${{ matrix.architecture }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RELEASE_SHA: ${{ needs.release.outputs.sha }}
+          TAG_NAME: ${{ needs.release.outputs.tag_name }}
+        run: |
+          set -euo pipefail
+          cd docker/self-host
+          cleanup() {
+            status=$?
+            if [ "$status" -ne 0 ]; then
+              docker compose --env-file .env --env-file release-lock.env logs --no-color || true
+            fi
+            docker compose --env-file .env --env-file release-lock.env down -v --remove-orphans || true
+            exit "$status"
+          }
+          trap cleanup EXIT
+
+          actual_arch=$(docker version --format '{{.Server.Arch}}')
+          [ "$actual_arch" = "$ARCHITECTURE" ] || { echo "::error::Expected native $ARCHITECTURE, got $actual_arch"; exit 1; }
+          . /etc/os-release
+          [ "$ID" = ubuntu ] && [ "$VERSION_ID" = 24.04 ] || { echo "::error::Ubuntu 24.04 is required"; exit 1; }
+          docker_major=$(docker version --format '{{.Server.Version}}' | cut -d. -f1)
+          [ "$docker_major" -ge 28 ] || { echo "::error::Docker Engine 28 or newer is required"; exit 1; }
+          compose_version=$(docker compose version --short)
+          [ "$(printf '%s\n' 2.24.4 "$compose_version" | sort -V | head -n1)" = 2.24.4 ] || {
+            echo "::error::Docker Compose 2.24.4 or newer is required"; exit 1; }
+
+          ./setup.sh
+          sed -i \
+            -e 's/^APP_HOSTNAME=$/APP_HOSTNAME=hephaestus-smoke.invalid/' \
+            -e 's/^ACME_EMAIL=$/ACME_EMAIL=release-smoke@example.invalid/' \
+            -e 's/^GH_OAUTH_CLIENT_ID=$/GH_OAUTH_CLIENT_ID=release-smoke/' \
+            -e 's/^GH_OAUTH_CLIENT_SECRET=$/GH_OAUTH_CLIENT_SECRET=release-smoke-secret/' \
+            -e 's/^HEPHAESTUS_AUTH_BOOTSTRAP_ADMINS=$/HEPHAESTUS_AUTH_BOOTSTRAP_ADMINS=github:1/' \
+            .env
+          node ../../scripts/prepare-release-lock.ts "$TAG_NAME"
+          docker compose --env-file .env --env-file release-lock.env config --quiet
+          docker compose --env-file .env --env-file release-lock.env up -d --wait --wait-timeout 600
+          curl --fail --insecure --silent --show-error --max-time 10 --noproxy '*' \
+            --resolve hephaestus-smoke.invalid:443:127.0.0.1 \
+            https://hephaestus-smoke.invalid/ >/dev/null
+
+          jq -n \
+            --arg schemaVersion "1" \
+            --arg release "$TAG_NAME" \
+            --arg commit "$RELEASE_SHA" \
+            --arg testedAt "$(date -u +%FT%TZ)" \
+            --arg os "$(. /etc/os-release; printf '%s %s' "$NAME" "$VERSION_ID")" \
+            --arg architecture "$actual_arch" \
+            --arg dockerEngine "$(docker version --format '{{.Server.Version}}')" \
+            --arg dockerCompose "$compose_version" \
+            --argjson services "$(docker compose --env-file .env --env-file release-lock.env ps --all --format json | jq -s 'map({service: .Service, state: .State, health: .Health, exitCode: .ExitCode}) | sort_by(.service)')" \
+            '{schemaVersion: ($schemaVersion | tonumber), release: $release, commit: $commit,
+              testedAt: $testedAt, host: {os: $os, architecture: $architecture,
+              dockerEngine: $dockerEngine, dockerCompose: $dockerCompose}, services: $services}' \
+            > "../../host-smoke-$ARCHITECTURE.json"
+
+      - name: Upload smoke-test record
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: host-smoke-${{ matrix.architecture }}
+          path: host-smoke-${{ matrix.architecture }}.json
+          if-no-files-found: error
+
   publish-release:
-    needs: [release, tag-images, upgrade-test]
+    needs: [release, tag-images, upgrade-test, supported-host-smoke]
     if: needs.release.outputs.released == 'true'
     timeout-minutes: 20
     runs-on: ubuntu-latest
@@ -460,6 +565,34 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Download supported-host smoke records
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          pattern: host-smoke-*
+          path: host-smoke
+          merge-multiple: true
+
+      - name: Verify supported-host smoke records
+        env:
+          RELEASE_SHA: ${{ needs.release.outputs.sha }}
+          TAG_NAME: ${{ needs.release.outputs.tag_name }}
+        run: |
+          set -euo pipefail
+          jq -s -e --arg release "$TAG_NAME" --arg commit "$RELEASE_SHA" '
+            length == 2 and
+            ([.[].host.architecture] | sort) == ["amd64", "arm64"] and
+            all(.[];
+              .schemaVersion == 1 and .release == $release and .commit == $commit and
+              (.testedAt | fromdateiso8601) and
+              .host.os == "Ubuntu 24.04" and
+              (.host.dockerEngine | type) == "string" and
+              (.host.dockerCompose | type) == "string" and
+              (.services | length) > 0 and
+              ([.services[].service] | length) == ([.services[].service] | unique | length) and
+              all(.services[];
+                if .state == "exited" then .exitCode == 0
+                else .state == "running" and .health == "healthy" end))' host-smoke/*.json >/dev/null
+
       - name: Verify durable assets from a clean environment
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -563,6 +696,7 @@ jobs:
           TAG_NAME: ${{ needs.release.outputs.tag_name }}
         run: |
           set -euo pipefail
+          gh release upload "$TAG_NAME" host-smoke/*.json --repo "${{ github.repository }}"
           gh release edit "$TAG_NAME" --repo "${{ github.repository }}" --draft=false
           [ "$(gh release view "$TAG_NAME" --repo "${{ github.repository }}" --json isImmutable --jq .isImmutable)" = true ] || {
             echo "::error::Repository immutable releases must be enabled before publishing"; exit 1; }

docs/admin/install.mdx

@@ -22,6 +22,22 @@ The stack you get:
 
 ## Requirements
 
+### Supported host matrix
+
+Hephaestus supports the blessed single-host stack on the following native (not emulated) hosts:
+
+| Distribution | CPU architecture |
+| --- | --- |
+| Ubuntu 24.04 LTS | x86-64 (`amd64`) |
+| Ubuntu 24.04 LTS | ARMv8 64-bit (`arm64`) |
+
+Both require Docker Engine 28 or newer and Docker Compose 2.24.4 or newer. Docker supports these
+hosts according to its [Ubuntu installation requirements](https://docs.docker.com/engine/install/ubuntu/#os-requirements).
+Each release is qualified on both matrix cells before publication.
+
+Only the listed native hosts and the unmodified self-hosted Compose topology are supported. All other
+hosts, runtimes, and topologies are outside release qualification.
+
 - **4 vCPUs, 8 GB RAM, 40 GB SSD** recommended. Absolute floor: 2 vCPUs / **8 GB RAM** — the two JVMs
   ship with container memory limits of 5 GB (`application-server`) and 2 GB (`webhook-server`), so a
   smaller host does not swap, it OOM-kills. On a host below that, lower both limits before the first
@@ -30,8 +46,7 @@ The stack you get:
 - **AI practice review adds real memory**: each concurrent review sandbox may use up to
   4 GiB. The default caps it at 1 concurrent sandbox; raise
   `SANDBOX_MAX_CONCURRENT` only with RAM to match.
-- 64-bit Linux with **Docker Engine ≥ 24** and **Docker Compose ≥ 2.24.4** (`docker compose version`),
-  plus `git` and `openssl`.
+- A host in the supported matrix, plus `git` and `openssl`.
 - A **DNS A record** for your hostname pointing at the host, with ports **80 and 443**
   reachable from the internet (Let's Encrypt HTTP-01, OAuth callbacks, webhooks).
 - Outbound HTTPS to `ghcr.io` and `docker.io` for images, `github.com` and `api.github.com` for the

docs/contributor/release-management.mdx

@@ -35,6 +35,7 @@ sequenceDiagram
     M->>R: Create draft vX.Y.Z release
     R->>R: Generate and verify digest-bound evidence
     R->>R: Upgrade seeded data from the previous stable release
+    R->>R: Qualify supported hosts
     R->>R: Promote X.Y.Z / X.Y / latest image tags
     R->>R: Publish release and deploy staging
     Note over R: Production still requires approval
@@ -56,10 +57,19 @@ sequenceDiagram
    ruleset, so the absent required checks don't block the merge. Versioning also moves any
    `### Next release` section in `MIGRATION.md` under the version being cut.
 3. **Merging the Version PR cuts the release.** The workflow creates a draft release at the merge
-   commit. After its evidence and seeded-upgrade gates pass, it promotes the CI-built images to
+   commit. After its evidence, seeded-upgrade, and supported-host gates pass, it promotes the CI-built images to
    `X.Y.Z`, `X.Y`, and `latest`, publishes the release, deploys staging, and requests production
    approval.
 
+## Supported-host qualification
+
+Every release boots its signed, immutable image lock through the self-hosted topology on native Ubuntu
+24.04 `amd64` and `arm64` hosts. The gate enforces the [published support matrix](../admin/install#supported-host-matrix),
+waits for stack readiness, and exercises HTTPS ingress. Either cell can block publication.
+
+Each cell's status record is attached to the immutable GitHub release. This qualification covers a
+clean boot; the seeded-upgrade gate separately proves the supported migration path.
+
 ## Supply-chain evidence
 
 A release remains a draft until every first-party and upstream production image in

scripts/release-deployment-policy.test.ts

@@ -21,7 +21,10 @@ await test("deployment uses Compose metadata, waits for readiness, and preserves
 await test("release publication requires the seeded upgrade gate", () => {
 	const upgrade = readFileSync(".github/workflows/release-upgrade.yml", "utf8");
 
-	assert.match(release, /publish-release:\n\s+needs: \[release, tag-images, upgrade-test\]/);
+	assert.match(
+		release,
+		/publish-release:\n\s+needs: \[release, tag-images, upgrade-test, supported-host-smoke\]/,
+	);
 	assert.match(
 		release,
 		/candidate-application-image: .*@\$\{\{ needs\.tag-images\.outputs\.application-server-digest \}\}/,
@@ -36,6 +39,21 @@ await test("release publication requires the seeded upgrade gate", () => {
 		upgrade,
 		/ref: \$\{\{ inputs\.candidate-source-sha \|\| inputs\.candidate-sha \|\| github\.sha \}\}/,
 	);
-	const upgradeGate = release.match(/ {2}upgrade-test:[\s\S]*?\n {2}publish-release:/)?.[0] ?? "";
+	const upgradeGate =
+		release.match(/ {2}upgrade-test:[\s\S]*?\n {2}supported-host-smoke:/)?.[0] ?? "";
 	assert.doesNotMatch(upgradeGate, /secrets: inherit/);
 });
+
+await test("release publication requires native smoke tests for every supported host", () => {
+	const smokeGate =
+		release.match(/ {2}supported-host-smoke:[\s\S]*?\n {2}publish-release:/)?.[0] ?? "";
+
+	assert.match(smokeGate, /architecture: amd64\n\s+runner: ubuntu-24\.04/);
+	assert.match(smokeGate, /architecture: arm64\n\s+runner: ubuntu-24\.04-arm/);
+	assert.match(smokeGate, /up -d --wait --wait-timeout 600/);
+	assert.match(smokeGate, /prepare-release-lock\.ts/);
+	// Draft releases are visible only to tokens with push access; a read-only token cannot
+	// download the still-draft release lock and would fail every smoke run.
+	assert.match(smokeGate, /contents: write/);
+	assert.match(release, /gh release upload "\$TAG_NAME" host-smoke\/\*\.json/);
+});

webapp/src/api/client.gen.ts

@@ -1,7 +1,7 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import { type Client, type ClientOptions, type Config, createClient, createConfig } from './client';
-import type { ClientOptions as ClientOptions2 } from './types.gen';
+import { type Client, type ClientOptions, type Config, createClient, createConfig } from './client/index.js';
+import type { ClientOptions as ClientOptions2 } from './types.gen.js';
 
 /**
  * The `createClientConfig()` function will be called on client initialization

webapp/src/api/client/client.gen.ts

@@ -1,9 +1,9 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import { createSseClient } from '../core/serverSentEvents.gen';
-import type { HttpMethod } from '../core/types.gen';
-import { getValidRequestBody } from '../core/utils.gen';
-import type { Client, Config, RequestOptions, ResolvedRequestOptions } from './types.gen';
+import { createSseClient } from '../core/serverSentEvents.gen.js';
+import type { HttpMethod } from '../core/types.gen.js';
+import { getValidRequestBody } from '../core/utils.gen.js';
+import type { Client, Config, RequestOptions, ResolvedRequestOptions } from './types.gen.js';
 import {
   buildUrl,
   createConfig,
@@ -12,7 +12,7 @@ import {
   mergeConfigs,
   mergeHeaders,
   setAuthParams,
-} from './utils.gen';
+} from './utils.gen.js';
 
 type ReqInit = Omit<RequestInit, 'body' | 'headers'> & {
   body?: any;

webapp/src/api/client/index.ts

@@ -1,17 +1,17 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-export type { Auth } from '../core/auth.gen';
-export type { QuerySerializerOptions } from '../core/bodySerializer.gen';
+export type { Auth } from '../core/auth.gen.js';
+export type { QuerySerializerOptions } from '../core/bodySerializer.gen.js';
 export {
   formDataBodySerializer,
   jsonBodySerializer,
   urlSearchParamsBodySerializer,
-} from '../core/bodySerializer.gen';
-export { buildClientParams } from '../core/params.gen';
-export { serializeQueryKeyValue } from '../core/queryKeySerializer.gen';
-export type { ServerSentEventsResult } from '../core/serverSentEvents.gen';
-export type { ClientMeta } from '../core/types.gen';
-export { createClient } from './client.gen';
+} from '../core/bodySerializer.gen.js';
+export { buildClientParams } from '../core/params.gen.js';
+export { serializeQueryKeyValue } from '../core/queryKeySerializer.gen.js';
+export type { ServerSentEventsResult } from '../core/serverSentEvents.gen.js';
+export type { ClientMeta } from '../core/types.gen.js';
+export { createClient } from './client.gen.js';
 export type {
   Client,
   ClientOptions,
@@ -23,5 +23,5 @@ export type {
   ResolvedRequestOptions,
   ResponseStyle,
   TDataShape,
-} from './types.gen';
-export { createConfig, mergeHeaders } from './utils.gen';
+} from './types.gen.js';
+export { createConfig, mergeHeaders } from './utils.gen.js';

webapp/src/api/client/types.gen.ts

@@ -1,12 +1,12 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import type { Auth } from '../core/auth.gen';
+import type { Auth } from '../core/auth.gen.js';
 import type {
   ServerSentEventsOptions,
   ServerSentEventsResult,
-} from '../core/serverSentEvents.gen';
-import type { Client as CoreClient, Config as CoreConfig } from '../core/types.gen';
-import type { Middleware } from './utils.gen';
+} from '../core/serverSentEvents.gen.js';
+import type { Client as CoreClient, Config as CoreConfig } from '../core/types.gen.js';
+import type { Middleware } from './utils.gen.js';
 
 export type ResponseStyle = 'data' | 'fields';
 

webapp/src/api/client/utils.gen.ts

@@ -1,15 +1,15 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import { getAuthToken } from '../core/auth.gen';
-import type { QuerySerializerOptions } from '../core/bodySerializer.gen';
-import { jsonBodySerializer } from '../core/bodySerializer.gen';
+import { getAuthToken } from '../core/auth.gen.js';
+import type { QuerySerializerOptions } from '../core/bodySerializer.gen.js';
+import { jsonBodySerializer } from '../core/bodySerializer.gen.js';
 import {
   serializeArrayParam,
   serializeObjectParam,
   serializePrimitiveParam,
-} from '../core/pathSerializer.gen';
-import { getUrl } from '../core/utils.gen';
-import type { Client, ClientOptions, Config, RequestOptions } from './types.gen';
+} from '../core/pathSerializer.gen.js';
+import { getUrl } from '../core/utils.gen.js';
+import type { Client, ClientOptions, Config, RequestOptions } from './types.gen.js';
 
 export const createQuerySerializer = <T = unknown>({
   parameters = {},

webapp/src/api/core/bodySerializer.gen.ts

@@ -1,6 +1,6 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import type { ArrayStyle, ObjectStyle, SerializerOptions } from './pathSerializer.gen';
+import type { ArrayStyle, ObjectStyle, SerializerOptions } from './pathSerializer.gen.js';
 
 export type QuerySerializer = (query: Record<string, unknown>) => string;
 

webapp/src/api/core/serverSentEvents.gen.ts

@@ -1,6 +1,6 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import type { Config } from './types.gen';
+import type { Config } from './types.gen.js';
 
 export type ServerSentEventsOptions<TData = unknown> = Omit<RequestInit, 'method'> &
   Pick<Config, 'method' | 'responseTransformer' | 'responseValidator'> & {

webapp/src/api/core/types.gen.ts

@@ -1,7 +1,7 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
-import type { Auth, AuthToken } from './auth.gen';
-import type { BodySerializer, QuerySerializer, QuerySerializerOptions } from './bodySerializer.gen';
+import type { Auth, AuthToken } from './auth.gen.js';
+import type { BodySerializer, QuerySerializer, QuerySerializerOptions } from './bodySerializer.gen.js';
 
 export type HttpMethod =
   | 'connect'