diff --git a/postgres/build.json b/postgres/build.json
new file mode 100644
index 000000000..2cb393758
--- /dev/null
+++ b/postgres/build.json
@@ -0,0 +1,10 @@
+{
+  "build_from": {
+    "aarch64": "tensorchord/pgvecto-rs:pg15-v0.1.13",
+    "amd64": "tensorchord/pgvecto-rs:pg15-v0.1.13",
+    "armv7": "postgres:15-alpine"
+  },
+  "codenotary": {
+    "signer": "alexandrep.github@gmail.com"
+  }
+}