Update release process

Author: Jacek Gębal

.github/workflows/release.yml

@@ -22,12 +22,38 @@ defaults:
 jobs:
   release:
     runs-on: ubuntu-latest
+    env:
+      UTPLSQL_VERSION: develop
+      UTPLSQL_FILE: utPLSQL
+      DB_URL: "//localhost:1521/FREEPDB1"
+      DB_USER: APP
+      DB_PASS: pass
+
+    services:
+      oracle:
+        image: gvenzl/oracle-free:23-slim-faststart
+        env:
+          ORACLE_PASSWORD: oracle
+        ports:
+          - 1521:1521
+        options: >-
+          --health-cmd healthcheck.sh
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 10
+          --name oracle
 
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
+      - name: Install utPLSQL
+        run: .github/scripts/1_install_utplsql.sh
+
+      - name: Install demo project
+        run: .github/scripts/2_install_demo_project.sh
+
       - name: Set up JDK
         uses: actions/setup-java@v5
         with: