2 files changed, 20 insertions, 1 deletions
diff --git a/scripts-dev/release.py b/scripts-dev/release.py
index a339260c43..ab2d860ab8 100755
--- a/scripts-dev/release.py
+++ b/scripts-dev/release.py
@@ -276,7 +276,7 @@ def tag(gh_token: Optional[str]):
     if click.confirm("Edit text?", default=False):
         changes = click.edit(changes, require_save=False)
 
-    repo.create_tag(tag_name, message=changes)
+    repo.create_tag(tag_name, message=changes, sign=True)
 
     if not click.confirm("Push tag to GitHub?", default=True):
         print("")
diff --git a/scripts-dev/test_postgresql.sh b/scripts-dev/test_postgresql.sh
new file mode 100755
index 0000000000..43cfa256e4
--- /dev/null
+++ b/scripts-dev/test_postgresql.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# This script builds the Docker image to run the PostgreSQL tests, and then runs
+# the tests. It uses a dedicated tox environment so that we don't have to
+# rebuild it each time.
+
+# Command line arguments to this script are forwarded to "tox" and then to "trial".
+
+set -e
+
+# Build, and tag
+docker build docker/ \
+  --build-arg "UID=$(id -u)" \
+  --build-arg "GID=$(id -g)" \
+  -f docker/Dockerfile-pgtests \
+  -t synapsepgtests
+
+# Run, mounting the current directory into /src
+docker run --rm -it -v "$(pwd):/src" -v synapse-pg-test-tox:/tox synapsepgtests "$@"