ci: add fnOS release pipeline and build versions

scripts/verify-fnos-package.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 set -euo pipefail
 
-PACKAGE=${1:?usage: verify-fnos-package.sh package.fpk}
+PACKAGE=${1:?usage: verify-fnos-package.sh package.fpk [expected-version]}
+EXPECTED_VERSION=${2:-}
 VERIFY_TMP_ROOT="${LIVERECORDER_VERIFY_TMPDIR:-${TMPDIR:-/tmp}}"
 MAX_APP_UNCOMPRESSED_BYTES=$((512 * 1024 * 1024))
 mkdir -p "$VERIFY_TMP_ROOT"
@@ -17,6 +18,10 @@ appname=$(manifest_value appname)
 version=$(manifest_value version)
 test "$appname" = "nxsir.postgresql" || { printf 'unexpected fnOS appname: %s\n' "$appname" >&2; exit 1; }
 test -n "$version"
+if [ -n "$EXPECTED_VERSION" ] && [ "$version" != "$EXPECTED_VERSION" ]; then
+    printf 'unexpected fnOS version: expected %s, got %s\n' "$EXPECTED_VERSION" "$version" >&2
+    exit 1
+fi
 test "$(manifest_value platform)" = "x86"
 test -x "$WORK_DIR/cmd/main"
 test -x "$WORK_DIR/cmd/install_callback"