fix: change qemu build to oriole

Author: darora

Diff for: .github/workflows/qemu-image-build.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - develop
       - release/*
+      - da/fix-qemu-build
     paths:
       - '.github/workflows/qemu-image-build.yml'
       - 'qemu-arm64-nix.pkr.hcl'
@@ -26,7 +27,7 @@ jobs:
       - name: Set PostgreSQL versions - only builds pg17 atm
         id: set-versions
         run: |
-          VERSIONS=$(nix run nixpkgs#yq --  '.postgres_major[1]' ansible/vars.yml | nix run nixpkgs#jq -- -R -s -c 'split("\n")[:-1]')
+          VERSIONS=$(nix run nixpkgs#yq --  '.postgres_major[2]' ansible/vars.yml | nix run nixpkgs#jq -- -R -s -c 'split("\n")[:-1]')
           echo "postgres_versions=$VERSIONS" >> $GITHUB_OUTPUT
 
   build:

Diff for: ansible/tasks/setup-postgres.yml

@@ -255,7 +255,7 @@
         LOCALE_ARCHIVE: /usr/lib/locale/locale-archive
       vars:
         ansible_command_timeout: 60
-      when: stage2_nix and is_psql_oriole or is_psql_17
+      when: stage2_nix and (is_psql_oriole or is_psql_17)
 
 - name: copy PG systemd unit
   template:

Diff for: ebssurrogate/scripts/qemu-bootstrap-nix.sh

@@ -106,7 +106,7 @@ EOF
 
 function clean_legacy_things {
     # removes things that are bundled for legacy reasons, but we can start without for our newer artifacts
-    apt-get unmark zlib1g* # TODO (darora): need to make sure that there aren't other things that still need this
+    apt-get unhold zlib1g* # TODO (darora): need to make sure that there aren't other things that still need this
     apt-get -y purge kong
     apt-get autoremove -y
 }