fix: harden session backup upload

Author: skulidropek

packages/app/src/lib/core/templates-entrypoint/git-post-push-wrapper.ts

@@ -137,9 +137,9 @@ docker_git_post_push_action() {
 
   if [[ -x "$DOCKER_GIT_POST_PUSH_ACTION" ]]; then
     if repo_root="$(docker_git_git_resolve_repo_root "$@")" && [[ -n "$repo_root" ]]; then
-      DOCKER_GIT_POST_PUSH_REPO_ROOT="$repo_root" DOCKER_GIT_SKIP_POST_PUSH_ACTION=1 "$DOCKER_GIT_POST_PUSH_ACTION" || true
+      DOCKER_GIT_POST_PUSH_REPO_ROOT="$repo_root" DOCKER_GIT_SKIP_POST_PUSH_ACTION=1 "$DOCKER_GIT_POST_PUSH_ACTION"
     else
-      DOCKER_GIT_SKIP_POST_PUSH_ACTION=1 "$DOCKER_GIT_POST_PUSH_ACTION" || true
+      DOCKER_GIT_SKIP_POST_PUSH_ACTION=1 "$DOCKER_GIT_POST_PUSH_ACTION"
     fi
   fi
 }
@@ -153,7 +153,7 @@ if subcommand="$(docker_git_git_subcommand "$@")" && [[ "$subcommand" == "push"
   fi
 
   if [[ "$status" -eq 0 ]] && ! docker_git_git_push_is_dry_run "$@"; then
-    docker_git_post_push_action "$@"
+    docker_git_post_push_action "$@" || status=$?
   fi
 
   exit "$status"

packages/app/src/lib/core/templates-entrypoint/git.ts

@@ -279,15 +279,15 @@ cd "$REPO_ROOT"
 #      invokes this after a successful git push
 # REF: issue-192
 if [ "${"${"}DOCKER_GIT_SKIP_SESSION_BACKUP:-}" != "1" ]; then
-  if command -v gh >/dev/null 2>&1; then
-    if command -v docker-git-session-sync >/dev/null 2>&1; then
-      DOCKER_GIT_SKIP_POST_PUSH_ACTION=1 docker-git-session-sync backup --verbose || echo "[session-backup] Warning: session backup failed (non-fatal)"
-    else
-      echo "[session-backup] Warning: docker-git-session-sync not found (skipping session backup)"
-    fi
-  else
-    echo "[session-backup] Warning: gh CLI not found (skipping session backup)"
+  if ! command -v gh >/dev/null 2>&1; then
+    echo "[session-backup] Error: gh CLI not found"
+    exit 1
+  fi
+  if ! command -v docker-git-session-sync >/dev/null 2>&1; then
+    echo "[session-backup] Error: docker-git-session-sync not found"
+    exit 1
   fi
+  DOCKER_GIT_SKIP_POST_PUSH_ACTION=1 docker-git-session-sync backup --verbose --background --require-comment
 fi
 EOF
 chmod 0755 "$POST_PUSH_ACTION"