ci: use ubuntu-24.04 + oven/bun:1 + REGISTRY_TOKEN (match the repo's runners)

The workflow used runs-on: ubuntu-latest, which no Gitea runner is labeled with,
so nothing ran. Mirror the main repo's sdk-publish.yml: ubuntu-24.04 runner, the
oven/bun:1 container (install git+CA certs for checkout), and auth via the shared
REGISTRY_TOKEN secret written to ~/.npmrc (covers @punktfunk + @unom).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitea/workflows/ci.yml

@@ -1,24 +1,33 @@
-# CI for @punktfunk/plugin-rom-manager (Gitea Actions). Installs resolve `@punktfunk/*` and `@unom/*`
+# CI for @punktfunk/plugin-rom-manager (Gitea Actions). Mirrors the main repo's sdk-publish.yml:
-# (the SPA's design system) from the Gitea npm registry via the bunfig scope maps; `effect` comes from
+# ubuntu-24.04 runner + the oven/bun:1 container, auth via the shared REGISTRY_TOKEN secret.
-# npm. The GITEA_NPM_TOKEN secret authenticates registry reads. Publish runs on a `v*` tag.
+# Installs resolve @punktfunk/* + @unom/* (the SPA's design system) from the Gitea registry via the
+# bunfig scope maps; `effect` comes from npm. Publish runs on a `v*` tag.
 name: CI
 
 on:
   push:
     branches: [main]
-    tags: ["v*"]
+    tags: ['v*']
   pull_request:
+  workflow_dispatch:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
+    container:
+      image: oven/bun:1
+    timeout-minutes: 15
     steps:
+      # oven/bun's slim base ships neither git nor a CA bundle — actions/checkout's HTTPS fetch needs both.
+      - name: Install git + CA certs
+        run: apt-get update && apt-get install -y --no-install-recommends ca-certificates git nodejs
       - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: latest
       - name: Registry auth
-        run: echo "//git.unom.io/api/packages/unom/npm/:_authToken=${{ secrets.GITEA_NPM_TOKEN }}" > ~/.npmrc
+        env:
+          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          test -n "$TOKEN" || { echo "REGISTRY_TOKEN secret is empty"; exit 1; }
+          printf '//git.unom.io/api/packages/unom/npm/:_authToken=%s\n' "$TOKEN" > "$HOME/.npmrc"
       - name: Install
         run: bun install --frozen-lockfile
       - name: Lint & format
@@ -39,17 +48,26 @@ jobs:
   publish:
     needs: build
     if: startsWith(github.ref, 'refs/tags/v')
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
+    container:
+      image: oven/bun:1
+    timeout-minutes: 15
     steps:
+      - name: Install git + CA certs
+        run: apt-get update && apt-get install -y --no-install-recommends ca-certificates git nodejs
       - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: latest
       - name: Registry auth
-        run: echo "//git.unom.io/api/packages/unom/npm/:_authToken=${{ secrets.GITEA_NPM_TOKEN }}" > ~/.npmrc
+        env:
+          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          test -n "$TOKEN" || { echo "REGISTRY_TOKEN secret is empty"; exit 1; }
+          printf '//git.unom.io/api/packages/unom/npm/:_authToken=%s\n' "$TOKEN" > "$HOME/.npmrc"
       - name: Install
         run: bun install --frozen-lockfile
-      - name: Build (backend + SPA)
+      - name: Tag matches package version
-        run: bun run build:all
+        run: |
-      - name: Publish to the Gitea npm registry
+          TAG="${GITHUB_REF_NAME#v}"
-        run: npm publish --registry https://git.unom.io/api/packages/unom/npm/
+          PKG="$(node -p "require('./package.json').version")"
+          test "$TAG" = "$PKG" || { echo "tag $GITHUB_REF_NAME != package version $PKG"; exit 1; }
+      - name: Publish (prepublishOnly builds backend + SPA)
+        run: bun publish