From 87259ed599470d8bcfb4f0ca5ce61b528225c5dc Mon Sep 17 00:00:00 2001
From: Karolis Strazdas <karolis.strazdas@protonmail.com>
Date: Sun, 11 Oct 2026 02:10:20 +0300
Subject: [PATCH 1/2] fix: apply current publication SQL without a stale file
 mount

---
 deploy/README.md | 5 +++++
 deploy/deploy.sh | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/deploy/README.md b/deploy/README.md
index e0c709e..f60cb80 100644
--- a/deploy/README.md
+++ b/deploy/README.md
@@ -115,6 +115,11 @@ artifact before running `./deploy.sh`. Check Alembic current/head before/after a
 release and investigate `alembic check` differences. Do not downgrade migrations
 or assume rolling back an image reverses a data migration.
 
+The publication bootstrap reads the release SQL through standard input. A running
+database container can retain an older inode for its individual file bind mount
+after configuration replacement; do not execute the mounted file during upgrades.
+Verify that `pg_publication_tables` includes every configured sync table.
+
 Before each release, take a PostgreSQL dump of the application database and a
 consistent media backup. Keep encrypted, off-host backups of the database, media,
 production environment and JWT keys; perform an actual restore drill. The named
diff --git a/deploy/deploy.sh b/deploy/deploy.sh
index 7a4329a..59fad5b 100755
--- a/deploy/deploy.sh
+++ b/deploy/deploy.sh
@@ -10,5 +10,5 @@ compose up -d --wait database powersync-storage
 compose stop api powersync web
 compose run --rm migrate
 # shellcheck disable=SC2016
-compose exec -T database sh -c 'PGPASSWORD="$POSTGRES_PASSWORD" psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -f /bootstrap-powersync.sql'
+compose exec -T database sh -c 'PGPASSWORD="$POSTGRES_PASSWORD" psql -U "$POSTGRES_USER" -d "$POSTGRES_DB"' < bootstrap-powersync.sql
 compose up -d --wait api powersync web

From ed5fe9c3527371b67c9d889cf7078aad6f39c60b Mon Sep 17 00:00:00 2001
From: Karolis Strazdas <karolis.strazdas@protonmail.com>
Date: Sun, 11 Oct 2026 02:14:30 +0300
Subject: [PATCH 2/2] test: verify deployment streams replaced host SQL

---
 tools/tests/test_deploy_script.py | 82 +++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 tools/tests/test_deploy_script.py

diff --git a/tools/tests/test_deploy_script.py b/tools/tests/test_deploy_script.py
new file mode 100644
index 0000000..b5e4970
--- /dev/null
+++ b/tools/tests/test_deploy_script.py
@@ -0,0 +1,82 @@
+"""Exercise deployment orchestration with a disposable Compose command recorder."""
+
+import json
+import os
+import shutil
+import subprocess
+import sys
+import tempfile
+import unittest
+from pathlib import Path
+from typing import Any
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+class DeploymentScriptTest(unittest.TestCase):
+    def setUp(self) -> None:
+        directory = tempfile.TemporaryDirectory()
+        self.addCleanup(directory.cleanup)
+        self.root = Path(directory.name)
+        shutil.copy(ROOT / "deploy/deploy.sh", self.root / "deploy.sh")
+        (self.root / "validate_config.py").write_text("pass\n")
+        self.sql = self.root / "bootstrap-powersync.sql"
+        self.calls = self.root / "compose-calls.jsonl"
+        binary = self.root / "bin"
+        binary.mkdir()
+        docker = binary / "docker"
+
+        docker.write_text(
+            f"#!{sys.executable}\n"
+            "import json, os, sys\n"
+            "args = sys.argv[1:]\n"
+            "publication = 'exec' in args and 'database' in args\n"
+            "data = sys.stdin.read() if publication else None\n"
+            "with open(os.environ['COMPOSE_CALLS'], 'a') as output:\n"
+            "    output.write(json.dumps({'args': args, 'stdin': data}) + '\\n')\n"
+            "if publication and os.environ.get('PUBLICATION_FAILURE'):\n"
+            "    sys.exit(42)\n"
+        )
+
+        docker.chmod(0o755)
+
+        self.environment = {
+            **os.environ,
+            "PATH": str(binary) + os.pathsep + os.environ["PATH"],
+            "COMPOSE_CALLS": str(self.calls),
+        }
+
+    def run_deployment(self) -> subprocess.CompletedProcess[str]:
+        return subprocess.run(
+            ["sh", str(self.root / "deploy.sh")],
+            env=self.environment,
+            stdin=subprocess.DEVNULL,
+            capture_output=True,
+            text=True,
+        )
+
+    def recorded_calls(self) -> list[dict[str, Any]]:
+        return [json.loads(line) for line in self.calls.read_text().splitlines()]
+
+    def test_each_upgrade_streams_current_host_sql(self) -> None:
+        for sql in ("SELECT 'books';\n", "SELECT 'books', 'reading_goals', 'reading_activities';\n"):
+            replacement = self.root / "bootstrap-next.sql"
+            replacement.write_text(sql)
+            replacement.replace(self.sql)
+            result = self.run_deployment()
+            self.assertEqual(result.returncode, 0, result.stderr)
+            publication_calls = [call for call in self.recorded_calls() if call["stdin"] is not None]
+            self.assertEqual(publication_calls[-1]["stdin"], sql)
+
+    def test_publication_failure_prevents_service_activation(self) -> None:
+        self.sql.write_text("SELECT 'reading_goals';\n")
+        self.environment["PUBLICATION_FAILURE"] = "1"
+        result = self.run_deployment()
+        self.assertEqual(result.returncode, 42)
+        calls = self.recorded_calls()
+        self.assertIsNotNone(calls[-1]["stdin"])
+        self.assertFalse(any("up" in call["args"] and "api" in call["args"] for call in calls))
+
+
+if __name__ == "__main__":
+    unittest.main()