From f88e5b253c1dd25f6013a1464f0258269469876c Mon Sep 17 00:00:00 2001
From: Stefano Babic <stefano.babic@swupdate.org>
Date: Mon, 10 Aug 2026 12:36:11 +0200
Subject: [PATCH] Add EnvironmentFile to quadlet

podman quadlet is able to transform a systemd EnvironmentFile into
podman's command line.

An EnvironmentFile is useful in cases where runtime variables must be
detected and /etc is set as read-only, or in any case when it is
unwanted to change the quadlet itself.

Signed-off-by: Stefano Babic <stefano.babic@swupdate.org>
---
 classes/container-quadlet.bbclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/classes/container-quadlet.bbclass b/classes/container-quadlet.bbclass
index f08a387..2cb20ea 100644
--- a/classes/container-quadlet.bbclass
+++ b/classes/container-quadlet.bbclass
@@ -185,6 +185,11 @@ python do_generate_quadlet() {
     if command:
         lines.append("Exec=" + command)
 
+    # EnvironmentFile variables
+    environmentfile = d.getVar('CONTAINER_ENVIRONMENT_FILE')
+    if environmentfile:
+        lines.append("EnvironmentFile=" + environmentfile)
+
     # Environment variables
     environment = d.getVar('CONTAINER_ENVIRONMENT')
     if environment: