diff --git a/.github/workflows/python-integration.yml b/.github/workflows/python-integration.yml
index ff95ddda..37a68d8a 100644
--- a/.github/workflows/python-integration.yml
+++ b/.github/workflows/python-integration.yml
@@ -36,7 +36,7 @@ jobs:
         docker compose -f postgres/docker-compose.yml up --build -d
     - name: Wait for Postgres to become available
       run: |
-        until docker run --network container:postgres_postgres_1 postgres_postgres pg_isready -h postgres -p 5432 -U shillelagh --timeout=90; do sleep 10; done
+        until docker run --network container:postgres-postgres-1 postgres-postgres pg_isready -h postgres -p 5432 -U shillelagh --timeout=90; do sleep 10; done
     - name: Test with pytest
       env:
         SHILLELAGH_ADAPTER_KWARGS: ${{ secrets.SHILLELAGH_ADAPTER_KWARGS }}
@@ -45,5 +45,5 @@ jobs:
     - name: Stop the Postgres service
       if: always()
       run: |
-        docker logs postgres_postgres_1
+        docker logs postgres-postgres-1
         docker compose -f postgres/docker-compose.yml down
diff --git a/postgres/entrypoint.sh b/postgres/entrypoint.sh
deleted file mode 100755
index 063b9f60..00000000
--- a/postgres/entrypoint.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-set -e  # If any command fails, stop the script
-
-# create virtualenv
-cd
-python3 -m venv venv
-source venv/bin/activate
-pip3 install 'setuptools>=61' wheel
-
-# install shillelagh
-cd /src
-pip3 install -v -e '.[all]'
-
-# install multicorn2
-rm -rf multicorn2
-git clone https://github.com/pgsql-io/multicorn2.git
-cd multicorn2
-git checkout v2.5
-pip3 install .
-
-# call the original entrypoint
-exec docker-entrypoint.sh postgres