Add 'apps/core/' from commit 'ea2a7395f4023f5b9fab03e6273db3b64a1181d5'

git-subtree-dir: apps/core
git-subtree-mainline: a8963e11e7a5a0059acbc849ce768e1eee80df61
git-subtree-split: ea2a7395f4023f5b9fab03e6273db3b64a1181d5

.github/workflows/migration-test.yml

@@ -0,0 +1,44 @@
+name: Alembic Migration Tester
+on:
+  pull_request:
+    paths:
+      - '**.py'
+  workflow_dispatch:
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    services:
+      postgres:
+        image: pgvector/pgvector:pg17
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_HOST_AUTH_METHOD: trust
+          POSTGRES_DB: postgres
+          POSTGRES_USER: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - run: psql -h localhost -U postgres -d postgres -c 'CREATE EXTENSION vector'
+      - name: "Setup Python, Poetry and Dependencies"
+        uses: packetcoders/action-setup-cache-python-poetry@main
+        with:
+          python-version: "3.12"
+          poetry-version: "1.8.2"
+          install-args: "--all-extras"
+      - name: Test alembic migration
+        env:
+          LETTA_PG_PORT: 5432
+          LETTA_PG_USER: postgres
+          LETTA_PG_PASSWORD: postgres
+          LETTA_PG_DB: postgres
+          LETTA_PG_HOST: localhost
+        run: |
+          poetry run alembic upgrade head
+          poetry run alembic check