chore: adding docker contianers to be able to run tests

.github/workflows/ci.yml

@@ -16,6 +16,46 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    services:
+          mysql:
+            image: mysql:latest
+            env:
+              MYSQL_ROOT_PASSWORD: my-secret-pw
+              MYSQL_DATABASE: keyv_test
+              MYSQL_USER: user
+              MYSQL_PASSWORD: password
+            ports:
+              - 3306:3306
+            options: >-
+              --health-cmd="mysqladmin ping -h localhost"
+              --health-interval=10s
+              --health-timeout=5s
+              --health-retries=5
+
+          postgres:
+            image: postgres:latest
+            env:
+              POSTGRES_USER: postgres
+              POSTGRES_PASSWORD: postgres
+              POSTGRES_DB: keyv_test
+            ports:
+              - 5432:5432
+            options: >-
+              --health-cmd="pg_isready -U postgres"
+              --health-interval=10s
+              --health-timeout=5s
+              --health-retries=5
+
+          redis:
+            image: redis:latest
+            ports:
+              - 6379:6379
+            options: >-
+              --health-cmd="redis-cli ping"
+              --health-interval=10s
+              --health-timeout=5s
+              --health-retries=5
+
     env:
       # emit backtraces on panics.
       RUST_BACKTRACE: 1