From 03cc67c58013b4eb9b0f64196796c6684e5d60e2 Mon Sep 17 00:00:00 2001
From: Bartosz <bartesrlz@gmail.com>
Date: Mon, 7 Sep 2026 17:05:58 +0200
Subject: [PATCH 1/2] Test the example against the SDK main branch.

---
 .github/workflows/test-develop.yml | 36 ++++++++++++++++++++++++++++++
 scripts/set-sdk-version.sh         | 32 ++++++++++++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 .github/workflows/test-develop.yml
 create mode 100755 scripts/set-sdk-version.sh

diff --git a/.github/workflows/test-develop.yml b/.github/workflows/test-develop.yml
new file mode 100644
index 0000000..03518eb
--- /dev/null
+++ b/.github/workflows/test-develop.yml
@@ -0,0 +1,36 @@
+name: Test against SDK main
+
+# Exercises the example app against the unreleased Castle Python SDK (main
+# branch). This is the permanent test/sdk-develop branch: every push to it runs
+# the suite against the latest main. Nightly/manual runs require this file to
+# also live on the default branch (GitHub only honours schedule/workflow_dispatch
+# from the default branch).
+on:
+  push:
+    branches: [test/sdk-develop]
+  workflow_dispatch:
+  schedule:
+    - cron: "0 6 * * *"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.13'
+
+      - name: Point the app at the SDK main branch
+        run: ./scripts/set-sdk-version.sh main
+
+      - run: pip install -r requirements-dev.txt
+
+      - name: Byte-compile sources
+        run: python -m py_compile app.py castle_config.py demo_config.py
+
+      - name: Run tests
+        run: pytest
diff --git a/scripts/set-sdk-version.sh b/scripts/set-sdk-version.sh
new file mode 100755
index 0000000..7c48815
--- /dev/null
+++ b/scripts/set-sdk-version.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Point the example app at a specific Castle Python SDK source.
+#
+#   set-sdk-version.sh main      -> track the SDK's main branch (pre-release testing)
+#   set-sdk-version.sh 7.3.0     -> pin the released >=7.3.0,<8 package from PyPI
+#
+# Rewrites the castle requirement in requirements.txt.
+set -euo pipefail
+
+target="${1:?usage: set-sdk-version.sh <main|X.Y.Z>}"
+
+python3 - "$target" <<'PY'
+import re
+import sys
+
+target = sys.argv[1]
+path = "requirements.txt"
+with open(path) as f:
+    content = f.read()
+
+if target == "main":
+    line = "castle @ git+https://github.com/castle/castle-python.git@main"
+else:
+    major = int(target.split(".")[0])
+    line = f"castle>={target},<{major + 1}"
+
+updated, count = re.subn(r"^castle\b.*$", line, content, flags=re.M)
+if count == 0:
+    sys.exit("no castle requirement found in requirements.txt")
+with open(path, "w") as f:
+    f.write(updated)
+PY

From 11ea4702ec95cf853f233046037f8bbdafbe6fb1 Mon Sep 17 00:00:00 2001
From: Bartosz <bartesrlz@gmail.com>
Date: Mon, 7 Sep 2026 17:16:47 +0200
Subject: [PATCH 2/2] Rename the SDK-main workflow to test-main.

---
 .github/workflows/{test-develop.yml => test-main.yml} | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 rename .github/workflows/{test-develop.yml => test-main.yml} (88%)

diff --git a/.github/workflows/test-develop.yml b/.github/workflows/test-main.yml
similarity index 88%
rename from .github/workflows/test-develop.yml
rename to .github/workflows/test-main.yml
index 03518eb..5cbe898 100644
--- a/.github/workflows/test-develop.yml
+++ b/.github/workflows/test-main.yml
@@ -1,13 +1,13 @@
 name: Test against SDK main
 
 # Exercises the example app against the unreleased Castle Python SDK (main
-# branch). This is the permanent test/sdk-develop branch: every push to it runs
+# branch). This is the permanent test/sdk-main branch: every push to it runs
 # the suite against the latest main. Nightly/manual runs require this file to
 # also live on the default branch (GitHub only honours schedule/workflow_dispatch
 # from the default branch).
 on:
   push:
-    branches: [test/sdk-develop]
+    branches: [test/sdk-main]
   workflow_dispatch:
   schedule:
     - cron: "0 6 * * *"