Parametrized database connection information in spring boot project a…

…nd removed unnecessary environment variable.

.github/workflows/backend.yml

@@ -15,7 +15,6 @@ jobs:
         echo "EHAYVAN_SPRING_DATASOURCE_URL=${{ secrets.EHAYVAN_SPRING_DATASOURCE_URL }}" >> $GITHUB_ENV
         echo "EHAYVAN_SPRING_DATASOURCE_USERNAME=${{ secrets.EHAYVAN_SPRING_DATASOURCE_USERNAME }}" >> $GITHUB_ENV
         echo "EHAYVAN_SPRING_DATASOURCE_PASSWORD=${{ secrets.EHAYVAN_SPRING_DATASOURCE_PASSWORD }}" >> $GITHUB_ENV
-        echo "EHAYVAN_SPRING_DATASOURCE_DRIVER_CLASS_NAME=${{ secrets.EHAYVAN_SPRING_DATASOURCE_DRIVER_CLASS_NAME }}" >> $GITHUB_ENV
     - name: Set up JDK 21
       uses: actions/setup-java@v3
       with:

src/main/resources/application.properties

@@ -1,14 +1,8 @@
-#spring.datasource.url=localhost
-#spring.datasource.username=****
-#spring.datasource.password=****
-#spring.datasource.driver-class-name=org.postgresql.Driver
-
-spring.datasource.url=jdbc:postgresql://ehayvan-instance-1.cec0hgebpm1w.eu-north-1.rds.amazonaws.com/postgres
-spring.datasource.username=postgres
-spring.datasource.password=12345678
+spring.datasource.url=${EHAYVAN_SPRING_DATASOURCE_URL}
+spring.datasource.username=${EHAYVAN_SPRING_DATASOURCE_USERNAME}
+spring.datasource.password=${EHAYVAN_SPRING_DATASOURCE_PASSWORD}
 spring.datasource.driver-class-name=org.postgresql.Driver
 spring.jpa.generate-ddl=true
 spring.jpa.hibernate.ddl-auto=validate
 spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
 spring.jpa.properties.hibernate.dialect= org.hibernate.dialect.PostgreSQLDialect
-