Add minio to github actions

Author: leela

.github/workflows/toolkit-ci.yml

@@ -14,6 +14,13 @@ jobs:
           - 5432/tcp
         # needed because the postgres container does not provide a healthcheck
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
+      minio:
+          image: minio/minio
+          env:
+              MINIO_ACCESS_KEY: minio
+              MINIO_SECRET_KEY: minio123
+          ports:
+            - 9000/tcp
 
     runs-on: ubuntu-18.04
     steps:
@@ -40,4 +47,7 @@ jobs:
         source ~/venv/bin/activate
         ./runtests.sh
       env:
-        TEST_DATABASE_URL: postgres://postgres:postgres@localhost:${{ job.services.postgres.ports['5432'] }}/postgres
+        TEST_DATABASE_URL: postgres://postgres:postgres@localhost:${{ job.services.postgres.ports['5432'] }}/postgres
+        TEST_AWS_ACCESS_KEY_ID: minio
+        TEST_AWS_SECRET_ACCESS_KEY: minio123
+        TEST_AWS_ENDPOINT_URL: http://localhost:${{ job.services.minio.ports['9000'] }}/