Bump Oracle to Free 23 (23.26.1) and Instant Client to 23.26.1.0.0

- Replace gvenzl/oracle-xe with gvenzl/oracle-free (Oracle Free is the
  successor to Oracle XE)
- Upgrade Instant Client from 21.x to 23.26.1.0.0 sourced from
  yum.oracle.com
- Update ORACLE_HOME and LD_LIBRARY_PATH to /usr/lib/oracle/23/client64
- Change DATABASE_NAME from XEPDB1 to FREEPDB1
- Update JDBC driver to version 233
- Switch runs-on from deprecated ubuntu-20.04 to ubuntu-latest

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: yahonda

.github/workflows/rubocop.yml

@@ -22,14 +22,14 @@ jobs:
         sudo apt-get install alien
     - name: Download Oracle instant client
       run: |
-        wget -q https://download.oracle.com/otn_software/linux/instantclient/216000/oracle-instantclient-basic-21.6.0.0.0-1.x86_64.rpm
-        wget -q https://download.oracle.com/otn_software/linux/instantclient/216000/oracle-instantclient-sqlplus-21.6.0.0.0-1.x86_64.rpm
-        wget -q https://download.oracle.com/otn_software/linux/instantclient/216000/oracle-instantclient-devel-21.6.0.0.0-1.x86_64.rpm
+        wget -q https://yum.oracle.com/repo/OracleLinux/OL8/oracle/instantclient23/x86_64/getPackage/oracle-instantclient-basic-23.26.1.0.0-1.el8.x86_64.rpm
+        wget -q https://yum.oracle.com/repo/OracleLinux/OL8/oracle/instantclient23/x86_64/getPackage/oracle-instantclient-sqlplus-23.26.1.0.0-1.el8.x86_64.rpm
+        wget -q https://yum.oracle.com/repo/OracleLinux/OL8/oracle/instantclient23/x86_64/getPackage/oracle-instantclient-devel-23.26.1.0.0-1.el8.x86_64.rpm
     - name: Install Oracle instant client
       run: |
-        sudo alien -i oracle-instantclient-basic-21.6.0.0.0-1.x86_64.rpm
-        sudo alien -i oracle-instantclient-sqlplus-21.6.0.0.0-1.x86_64.rpm
-        sudo alien -i oracle-instantclient-devel-21.6.0.0.0-1.x86_64.rpm
+        sudo alien -i oracle-instantclient-basic-23.26.1.0.0-1.el8.x86_64.rpm
+        sudo alien -i oracle-instantclient-sqlplus-23.26.1.0.0-1.el8.x86_64.rpm
+        sudo alien -i oracle-instantclient-devel-23.26.1.0.0-1.el8.x86_64.rpm
 
     - name: Build and run RuboCop
       run: |

.github/workflows/test.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     continue-on-error: true
     strategy:
       matrix:
@@ -24,18 +24,18 @@ jobs:
           truffleruby-head
         ]
     env:
-      ORACLE_HOME: /usr/lib/oracle/21/client64
-      LD_LIBRARY_PATH: /usr/lib/oracle/21/client64/lib
+      ORACLE_HOME: /usr/lib/oracle/23/client64
+      LD_LIBRARY_PATH: /usr/lib/oracle/23/client64/lib
       NLS_LANG: AMERICAN_AMERICA.AL32UTF8
       TNS_ADMIN: ./ci/network/admin
-      DATABASE_NAME: XEPDB1
+      DATABASE_NAME: FREEPDB1
       TZ: Europe/Riga
       DATABASE_SYS_PASSWORD: Oracle18
-      DATABASE_VERSION: 21.3.0.0
+      DATABASE_VERSION: 23.26.1.0
 
     services:
       oracle:
-        image: gvenzl/oracle-xe:latest
+        image: gvenzl/oracle-free:latest
         ports:
           - 1521:1521
         env:
@@ -58,17 +58,17 @@ jobs:
         sudo apt-get install alien
     - name: Download Oracle client
       run: |
-        wget -q https://download.oracle.com/otn_software/linux/instantclient/2110000/oracle-instantclient-basic-21.10.0.0.0-1.x86_64.rpm
-        wget -q https://download.oracle.com/otn_software/linux/instantclient/2110000/oracle-instantclient-sqlplus-21.10.0.0.0-1.x86_64.rpm
-        wget -q https://download.oracle.com/otn_software/linux/instantclient/2110000/oracle-instantclient-devel-21.10.0.0.0-1.x86_64.rpm
+        wget -q https://yum.oracle.com/repo/OracleLinux/OL8/oracle/instantclient23/x86_64/getPackage/oracle-instantclient-basic-23.26.1.0.0-1.el8.x86_64.rpm
+        wget -q https://yum.oracle.com/repo/OracleLinux/OL8/oracle/instantclient23/x86_64/getPackage/oracle-instantclient-sqlplus-23.26.1.0.0-1.el8.x86_64.rpm
+        wget -q https://yum.oracle.com/repo/OracleLinux/OL8/oracle/instantclient23/x86_64/getPackage/oracle-instantclient-devel-23.26.1.0.0-1.el8.x86_64.rpm
     - name: Install Oracle client
       run: |
-        sudo alien -i oracle-instantclient-basic-21.10.0.0.0-1.x86_64.rpm
-        sudo alien -i oracle-instantclient-sqlplus-21.10.0.0.0-1.x86_64.rpm
-        sudo alien -i oracle-instantclient-devel-21.10.0.0.0-1.x86_64.rpm
+        sudo alien -i oracle-instantclient-basic-23.26.1.0.0-1.el8.x86_64.rpm
+        sudo alien -i oracle-instantclient-sqlplus-23.26.1.0.0-1.el8.x86_64.rpm
+        sudo alien -i oracle-instantclient-devel-23.26.1.0.0-1.el8.x86_64.rpm
     - name: Install JDBC Driver
       run: |
-        wget -q https://download.oracle.com/otn-pub/otn_software/jdbc/211/ojdbc11.jar -O ./lib/ojdbc11.jar
+        wget -q https://download.oracle.com/otn-pub/otn_software/jdbc/233/ojdbc11.jar -O ./lib/ojdbc11.jar
     - name: Create database user
       run: |
         ./ci/setup_accounts.sh

ci/network/admin/tnsnames.ora

@@ -1,7 +1,7 @@
-XEPDB1 =
+FREEPDB1 =
   (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
     (CONNECT_DATA =
-      (SERVICE_NAME = XEPDB1)
+      (SERVICE_NAME = FREEPDB1)
     )
   )