fix(container): refresh runtime codex resume hint

Author: skulidropek

packages/container/src/core/templates-entrypoint/codex-resume-hint.ts

@@ -12,8 +12,7 @@ const escapeForDoubleQuotes = (value: string): string => {
 
 const entrypointCodexResumeHintTemplate = `# Ensure codex resume hint is shown for interactive shells
 CODEX_HINT_PATH="/etc/profile.d/zz-codex-resume.sh"
-if [[ ! -s "$CODEX_HINT_PATH" ]]; then
-  cat <<'EOF' > "$CODEX_HINT_PATH"
+cat <<'EOF' > "$CODEX_HINT_PATH"
 docker_git_workspace_context_line() {
   REPO_REF_VALUE="\${REPO_REF:-__REPO_REF_DEFAULT__}"
   REPO_URL_VALUE="\${REPO_URL:-__REPO_URL_DEFAULT__}"
@@ -83,8 +82,7 @@ if [ -n "$ZSH_VERSION" ]; then
   fi
 fi
 EOF
-  chmod 0644 "$CODEX_HINT_PATH"
-fi
+chmod 0644 "$CODEX_HINT_PATH"
 if ! grep -q "zz-codex-resume.sh" /etc/bash.bashrc 2>/dev/null; then
   printf "%s\\n" "if [ -f /etc/profile.d/zz-codex-resume.sh ]; then . /etc/profile.d/zz-codex-resume.sh; fi" >> /etc/bash.bashrc
 fi

packages/container/tests/core/templates.test.ts

@@ -448,6 +448,14 @@ describe("renderEntrypoint clone cache", () => {
     expect(entrypoint).not.toContain("'+refs/merge-requests/*:refs/merge-requests/*'")
   })
 
+  it("rewrites the managed Codex resume hint at container startup", () => {
+    const entrypoint = renderEntrypoint(makeTemplateConfig())
+
+    expect(entrypoint).toContain('cat <<\'EOF\' > "$CODEX_HINT_PATH"')
+    expect(entrypoint).toContain('chmod 0644 "$CODEX_HINT_PATH"')
+    expect(entrypoint).not.toContain('if [[ ! -s "$CODEX_HINT_PATH" ]]; then')
+  })
+
   it("preserves branch/tag-only clone-cache refspecs for generated configs", () => {
     fc.assert(
       fc.property(generatedTemplateConfigArbitrary, (config) => {