Add git-action for running maven test

This solved #11.

.github/workflows/mvn-test.yml

@@ -0,0 +1,37 @@
+name: Maven Test
+on:
+  pull_request:
+    branches: [ master, develop ]
+
+jobs:
+  maven-test:
+    # Containers must run in Linux based operating systems
+    runs-on: ubuntu-latest
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: postgres
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.PAT }}
+      - name: Preparation
+        run: |
+          bash prepare_dev.sh postgres
+        env:
+          POSTGRES_HOST: postgres
+          POSTGRES_PORT: 5432
+      - name: Maven Test
+        run: |
+          mvn test

prepare_dev.sh

@@ -6,10 +6,13 @@
 sudo apt-get update
 sudo apt-get install -y postgresql postgresql-client openjdk-17-jdk-headless maven git openssh-server
 
+POSTGRES_HOST=${POSTGRES_HOST:-localhost}
+POSTGRES_PORT=${POSTGRES_PORT:-5432}
+
 # init the database
 sudo su -c 'psql -c "DROP DATABASE IF EXISTS gcs_dev;"' postgres
 sudo su -c 'psql -c "CREATE DATABASE gcs_dev;"' postgres
-bash database/database_deploy.sh postgres gcs_dev localhost 5432 "$1"
+bash database/database_deploy.sh postgres gcs_dev "$POSTGRES_HOST" "$POSTGRES_PORT" "$1"
 
 # configure gitolite
 sudo userdel -r git
@@ -41,7 +44,7 @@ echo "$USER ALL=(git) NOPASSWD: /usr/bin/rm" | sudo tee /etc/sudoers.d/gcs_dev
 echo "
 spring.datasource.druid.username=postgres
 spring.datasource.druid.password=$1
-spring.datasource.druid.url=jdbc:postgresql://localhost:5432/gcs_dev
+spring.datasource.druid.url=jdbc:postgresql://$POSTGRES_HOST:$POSTGRES_PORT/gcs_dev
 spring.datasource.druid.stat-view-servlet.login-username=druid
 spring.datasource.druid.stat-view-servlet.login-password=druid
 spring.profiles.active=dev