fix(container): export runtime project env for ssh

Author: skulidropek

packages/container/src/core/templates-entrypoint.ts

@@ -8,6 +8,7 @@ import {
   renderEntrypointHeader,
   renderEntrypointInputRc,
   renderEntrypointPackageCache,
+  renderEntrypointProjectRuntimeEnv,
   renderEntrypointSshd,
   renderEntrypointZshShell,
   renderEntrypointZshUserRc
@@ -39,6 +40,7 @@ import {
 export const renderEntrypoint = (config: TemplateConfig): string =>
   [
     renderEntrypointHeader(config),
+    renderEntrypointProjectRuntimeEnv(),
     renderEntrypointDnsRepair(),
     renderEntrypointPackageCache(config),
     renderEntrypointDockerGitBootstrap(config),

packages/container/src/core/templates-entrypoint/base.ts

@@ -63,6 +63,21 @@ docker_git_upsert_ssh_env() {
   chown 1000:1000 "$SSH_ENV_PATH" || true
 }`
 
+export const renderEntrypointProjectRuntimeEnv = (): string =>
+  String.raw`# Publish runtime project identity into login and SSH environments.
+DOCKER_GIT_PROJECT_PROFILE="/etc/profile.d/docker-git-project.sh"
+{
+  printf "export TARGET_DIR=%q\n" "$TARGET_DIR"
+  printf "export REPO_URL=%q\n" "$REPO_URL"
+  printf "export REPO_REF=%q\n" "$REPO_REF"
+  printf "export FORK_REPO_URL=%q\n" "$FORK_REPO_URL"
+} > "$DOCKER_GIT_PROJECT_PROFILE"
+chmod 0644 "$DOCKER_GIT_PROJECT_PROFILE"
+docker_git_upsert_ssh_env "TARGET_DIR" "$TARGET_DIR"
+docker_git_upsert_ssh_env "REPO_URL" "$REPO_URL"
+docker_git_upsert_ssh_env "REPO_REF" "$REPO_REF"
+docker_git_upsert_ssh_env "FORK_REPO_URL" "$FORK_REPO_URL"`
+
 export const renderEntrypointPackageCache = (config: TemplateConfig): string =>
   `# Keep package manager caches inside the project home volume
 PACKAGE_CACHE_ROOT="/home/${config.sshUser}/.docker-git/.cache/packages"

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

@@ -456,6 +456,20 @@ describe("renderEntrypoint clone cache", () => {
     expect(entrypoint).not.toContain('if [[ ! -s "$CODEX_HINT_PATH" ]]; then')
   })
 
+  it("publishes runtime project identity before Codex resume hints", () => {
+    const entrypoint = renderEntrypoint(makeTemplateConfig())
+
+    const projectProfileIndex = entrypoint.indexOf('DOCKER_GIT_PROJECT_PROFILE="/etc/profile.d/docker-git-project.sh"')
+    const resumeHintIndex = entrypoint.indexOf('CODEX_HINT_PATH="/etc/profile.d/zz-codex-resume.sh"')
+
+    expect(projectProfileIndex).toBeGreaterThanOrEqual(0)
+    expect(resumeHintIndex).toBeGreaterThan(projectProfileIndex)
+    expect(entrypoint).toContain('printf "export REPO_REF=%q\\n" "$REPO_REF"')
+    expect(entrypoint).toContain('printf "export REPO_URL=%q\\n" "$REPO_URL"')
+    expect(entrypoint).toContain('docker_git_upsert_ssh_env "REPO_REF" "$REPO_REF"')
+    expect(entrypoint).toContain('docker_git_upsert_ssh_env "REPO_URL" "$REPO_URL"')
+  })
+
   it("preserves branch/tag-only clone-cache refspecs for generated configs", () => {
     fc.assert(
       fc.property(generatedTemplateConfigArbitrary, (config) => {