From 9c23b022b4bdbbb48374c3d2f27f53a44cbe81b2 Mon Sep 17 00:00:00 2001
From: Felipe Santos <felipecassiors@gmail.com>
Date: Sun, 6 Jul 2025 21:53:03 -0300
Subject: [PATCH 1/2] Fix addon devcontainer not being able to build addons

---
 addons/rootfs/usr/bin/devcontainer_bootstrap | 6 +++++-
 addons/rootfs/usr/bin/supervisor_run         | 1 -
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/addons/rootfs/usr/bin/devcontainer_bootstrap b/addons/rootfs/usr/bin/devcontainer_bootstrap
index 0e828fe..50a0fa6 100644
--- a/addons/rootfs/usr/bin/devcontainer_bootstrap
+++ b/addons/rootfs/usr/bin/devcontainer_bootstrap
@@ -4,4 +4,8 @@ set -e
 
 bash /usr/bin/supervisor_bootstrap
 
-exit 0
\ No newline at end of file
+# The add-on directory must be within supervisor's data directory
+sudo mkdir -p /mnt/supervisor/addons/local
+sudo mount --bind "${WORKSPACE_DIRECTORY?}" /mnt/supervisor/addons/local
+
+exit 0
diff --git a/addons/rootfs/usr/bin/supervisor_run b/addons/rootfs/usr/bin/supervisor_run
index a652201..42da908 100755
--- a/addons/rootfs/usr/bin/supervisor_run
+++ b/addons/rootfs/usr/bin/supervisor_run
@@ -22,7 +22,6 @@ function run_supervisor() {
         -v /run/dbus:/run/dbus:ro \
         -v /run/udev:/run/udev:ro \
         -v /mnt/supervisor:/data:rw \
-        -v "$WORKSPACE_DIRECTORY":/data/addons/local:rw \
         -v /etc/machine-id:/etc/machine-id:ro \
         -e SUPERVISOR_SHARE="/mnt/supervisor" \
         -e SUPERVISOR_NAME=hassio_supervisor \

From fe17f2ea73866d6509ce8d4c7840559bc7f4d474 Mon Sep 17 00:00:00 2001
From: Felipe Santos <felipecassiors@gmail.com>
Date: Mon, 7 Jul 2025 15:18:44 -0300
Subject: [PATCH 2/2] Refactor workspaceMount in devcontainer.json

---
 addons/devcontainer.json                     |  2 ++
 addons/rootfs/usr/bin/devcontainer_bootstrap | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/addons/devcontainer.json b/addons/devcontainer.json
index 787a1f5..a09af40 100644
--- a/addons/devcontainer.json
+++ b/addons/devcontainer.json
@@ -4,6 +4,8 @@
   "appPort": ["7123:8123", "7357:4357"],
   "postStartCommand": "bash devcontainer_bootstrap",
   "runArgs": ["-e", "GIT_EDITOR=code --wait", "--privileged"],
+  "workspaceFolder": "/mnt/supervisor/addons/local/${localWorkspaceFolderBasename}",
+  "workspaceMount": "source=${localWorkspaceFolder},target=${containerWorkspaceFolder},type=bind,consistency=cached",
   "containerEnv": {
     "WORKSPACE_DIRECTORY": "${containerWorkspaceFolder}"
   },
diff --git a/addons/rootfs/usr/bin/devcontainer_bootstrap b/addons/rootfs/usr/bin/devcontainer_bootstrap
index 50a0fa6..63af31a 100644
--- a/addons/rootfs/usr/bin/devcontainer_bootstrap
+++ b/addons/rootfs/usr/bin/devcontainer_bootstrap
@@ -4,8 +4,12 @@ set -e
 
 bash /usr/bin/supervisor_bootstrap
 
-# The add-on directory must be within supervisor's data directory
-sudo mkdir -p /mnt/supervisor/addons/local
-sudo mount --bind "${WORKSPACE_DIRECTORY?}" /mnt/supervisor/addons/local
+workspace_mount="/mnt/supervisor/addons/local/$(basename "${WORKSPACE_DIRECTORY:?}")"
+if ! mountpoint -q "${workspace_mount}"; then
+    echo "WARNING: Mounting ${WORKSPACE_DIRECTORY} to ${workspace_mount}." >&2
+    echo "To avoid this warning, see https://github.com/home-assistant/devcontainer/pull/135." >&2
+    sudo mkdir -p "${workspace_mount}"
+    sudo mount --bind "${WORKSPACE_DIRECTORY}" "${workspace_mount}"
+fi
 
 exit 0