feat: a release rendered from the monorepo

.github/workflows/publish-crates.yml

@@ -0,0 +1,48 @@
+name: publish-crates
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+
+concurrency:
+  group: publish-crates-${{ github.ref }}
+  cancel-in-progress: false
+
+permissions:
+  contents: read
+
+jobs:
+  publish:
+    name: package, verify and publish
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      contents: read
+      id-token: write # crates.io exchanges this OIDC identity for one short-lived publish token
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: Build the self-contained crate
+        env:
+          TAG: ${{ github.ref_name }}
+        run: |
+          set -euo pipefail
+          version="${TAG#v}"
+          test "$version" = "$(sed -n 's/^version = "\(.*\)"/\1/p' Cargo.toml | head -1)"
+          python3 tools/build_crates_io.py --out crates-io --harness opencode --version "$version"
+          cargo package --manifest-path crates-io/opencode-setup-system/Cargo.toml
+          cargo install --path crates-io/opencode-setup-system --root crates-io/install --locked
+          crates-io/install/bin/opencode-setup-system provider-info > crates-io/provider-info.json
+          test "$(jq -r .provider_id crates-io/provider-info.json)" = "opencode-setup-system"
+
+      - name: Mint a short-lived crates.io token
+        id: crates
+        uses: rust-lang/crates-io-auth-action@82864bf380abd3e242c564a5ba58dd29d6265b00
+
+      - name: Publish opencode-setup-system
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ steps.crates.outputs.token }}
+        run: cargo publish --manifest-path crates-io/opencode-setup-system/Cargo.toml

crates/harness-runtime/src/facts.rs

@@ -316,7 +316,7 @@ pub struct Foreign {
 pub const BACKUP_SLOTS: usize = 10;
 
 /// The bundle format every setup system reads.
-pub const BUNDLE_FORMAT: &str = "ai-stp-bundle/1";
+pub const BUNDLE_FORMAT: &str = "ai-stp-bundle/2";
 
 impl Harness {
     /// Whether one relative path falls inside a namespace this harness claims.