Add local postfix dovecot e2e recipe

Author: justinjoy

meson.build

@@ -672,6 +672,12 @@ test(
 )
 
 if fs.is_file('/usr/lib/dovecot/libdovecot-storage.so')
+  test(
+    'docs issue 0289 postfix dovecot e2e recipe',
+    python,
+    args: files('tests/docs/test_issue_0289_postfix_dovecot_e2e_recipe.py'),
+  )
+
   test(
     'docs issue 0293 dovecot imap fetch recipe',
     python,

tests/docs/test_issue_0289_postfix_dovecot_e2e_recipe.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+
+import subprocess
+import tempfile
+from pathlib import Path
+
+
+REPO_ROOT = Path(__file__).resolve().parents[2]
+DEFAULT_DOVECOT_SOURCE_DIR = REPO_ROOT / "tests" / "dovecot" / "fixtures" / (
+    "valid-2.3.21.1"
+)
+DEFAULT_DOVECOT_BUILD_DIR = (
+    DEFAULT_DOVECOT_SOURCE_DIR / "build-config-valid"
+)
+
+
+def run(command: list[str], cwd: Path) -> None:
+    subprocess.run(command, cwd=cwd, check=True, text=True)
+
+
+def main() -> None:
+    with tempfile.TemporaryDirectory(prefix="wyrebox-postfix-dovecot-e2e-recipe-") as tmp:
+        tempdir = Path(tmp)
+        builddir = tempdir / "build"
+
+        run(
+            [
+                "meson",
+                "setup",
+                "-Ddovecot_backend=enabled",
+                f"-Ddovecot_source_dir={DEFAULT_DOVECOT_SOURCE_DIR}",
+                f"-Ddovecot_build_dir={DEFAULT_DOVECOT_BUILD_DIR}",
+                str(builddir),
+                str(REPO_ROOT),
+            ],
+            cwd=tempdir,
+        )
+        run(
+            [
+                "meson",
+                "test",
+                "-C",
+                str(builddir),
+                "postfix pipe real daemon delivery",
+            ],
+            cwd=tempdir,
+        )
+        run(
+            [
+                "meson",
+                "test",
+                "-C",
+                str(builddir),
+                "dovecot plugin mailbox smoke",
+            ],
+            cwd=tempdir,
+        )
+
+
+if __name__ == "__main__":
+    main()