install postgres-16 in CI

.github/actions/setup-postgres-linux/action.yml

@@ -5,6 +5,15 @@ runs:
   steps:
     - shell: bash
       run: |
-        sudo systemctl start postgresql.service
+        sudo apt-get --purge remove postgresql postgresql-*
+        sudo apt update -y
+        sudo apt install gnupg2 wget vim -y
+        sudo sh -c 'echo "deb https://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
+        curl -fsSL https://www.postgresql.org/media/keys/ACCC4CF8.asc|sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/postgresql.gpg
+        sudo apt update -y
+        sudo apt install postgresql-16
+        sudo apt-get -y install postgresql postgresql-contrib
+        sudo systemctl start postgresql
+        sudo systemctl enable postgresql
         pg_isready
         sudo -u postgres bash ${{ github.action_path }}/setup_db.sh

.github/actions/setup-postgres-macos/action.yml

@@ -5,7 +5,8 @@ runs:
   steps:
     - shell: bash
       run: |
-        brew services start postgresql
+        brew install postgresql@16
+        brew services start postgresql@16
         echo "Check PostgreSQL service is running"
         i=10
         COMMAND='pg_isready'

.github/actions/setup-postgres-windows/action.yml

@@ -5,8 +5,22 @@ runs:
   steps:
     - shell: pwsh
       run: |
-        $pgService = Get-Service -Name postgresql*
+        Write-Host -Object "Installing PostgreSQL 16 as windows service..."
+        $installerArgs = @("--install_runtimes 0", "--superpassword root", "--enable_acledit 1", "--unattendedmodeui none", "--mode unattended")
+        $filePath = Invoke-DownloadWithRetry -Url "https://get.enterprisedb.com/postgresql/postgresql-16.1-1-windows-x64.exe" -Path "$env:PGROOT/postgresql-16.1-1-windows-x64.exe"
+        Start-Process -FilePath $filePath -ArgumentList $installerArgs -Wait -PassThru
+
+        Write-Host -Object "Validating PostgreSQL 16 Install..."
+        Get-Service -Name postgresql*
+        $pgReady = Start-Process -FilePath "$env:PGBIN\pg_isready" -Wait -PassThru
+        $exitCode = $pgReady.ExitCode
+        if ($exitCode -ne 0) {
+            Write-Host -Object "PostgreSQL is not ready. Exitcode: $exitCode"
+            exit $exitCode
+        }
+
+        Write-Host -Object "Starting PostgreSQL 16 Service..."
+        $pgService = Get-Service -Name postgresql-x64-16
         Set-Service -InputObject $pgService -Status running -StartupType automatic
-        Start-Process -FilePath "$env:PGBIN\pg_isready" -Wait -PassThru
         $env:Path += ";$env:PGBIN"
         bash ${{ github.action_path }}/setup_db.sh

test/setup_db.sh

@@ -39,6 +39,7 @@ for i in {1..10}; do
 done;
 
 createdb dbt
+psql -c "SELECT version();"
 psql -c "CREATE ROLE root WITH PASSWORD 'password';"
 psql -c "ALTER ROLE root WITH LOGIN;"
 psql -c "GRANT CREATE, CONNECT ON DATABASE dbt TO root WITH GRANT OPTION;"