From a52b3dfbe598d5ef25e29bb02d0c91da977e584f Mon Sep 17 00:00:00 2001
From: Patrick McDonagh <patrickjmcd@gmail.com>
Date: Thu, 12 Feb 2026 13:08:25 -0600
Subject: [PATCH 1/2] fix: add support for legacy numpy in celery entrypoint

---
 docker/entrypoint.celery.sh | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/docker/entrypoint.celery.sh b/docker/entrypoint.celery.sh
index 81cece86..e5c2f340 100644
--- a/docker/entrypoint.celery.sh
+++ b/docker/entrypoint.celery.sh
@@ -4,15 +4,32 @@ set -e
 cd /app
 source /dispatcharrpy/bin/activate
 
+# Function to echo with timestamp
+echo_with_timestamp() {
+  echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"
+}
+
 # Wait for Django secret key
 echo 'Waiting for Django secret key...'
 while [ ! -f /data/jwt ]; do sleep 1; done
 export DJANGO_SECRET_KEY="$(tr -d '\r\n' < /data/jwt)"
 
+# --- NumPy version switching for legacy hardware ---
+if [ "$USE_LEGACY_NUMPY" = "true" ]; then
+    # Check if NumPy was compiled with baseline support
+    if $VIRTUAL_ENV/bin/python -c "import numpy; numpy.show_config()" 2>&1 | grep -qi "baseline" || [ $? -ne 0 ]; then
+        echo_with_timestamp "🔧 Switching to legacy NumPy (no CPU baseline)..."
+        uv pip install --python $VIRTUAL_ENV/bin/python --no-cache --force-reinstall --no-deps /opt/numpy-*.whl
+        echo_with_timestamp "✅ Legacy NumPy installed"
+    else
+        echo_with_timestamp "✅ Legacy NumPy (no baseline) already installed, skipping reinstallation"
+    fi
+fi
+
 # Wait for migrations to complete (check that NO unapplied migrations remain)
 echo 'Waiting for migrations to complete...'
 until ! python manage.py showmigrations 2>&1 | grep -q '\[ \]'; do
-    echo 'Migrations not ready yet, waiting...'
+    echo_with_timestamp 'Migrations not ready yet, waiting...'
     sleep 2
 done
 

From b1376386d5cd8862668aea4c61b27c55e954884f Mon Sep 17 00:00:00 2001
From: Patrick McDonagh <patrickjmcd@gmail.com>
Date: Tue, 17 Feb 2026 09:50:50 -0600
Subject: [PATCH 2/2] docs: add legacy NumPy support instructions in
 docker-compose

---
 docker/docker-compose.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 519b288a..bb4397d4 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -117,6 +117,11 @@ services:
       # Process Priority Configuration (Optional)
       #- CELERY_NICE_LEVEL=5  # Celery/EPG/Background tasks (default: 5, low priority; Range: -20 to 19)
 
+      # Legacy CPU Support (Optional)
+      # Uncomment to enable legacy NumPy build for older CPUs (circa 2009)
+      # that lack support for newer baseline CPU features:
+      #- USE_LEGACY_NUMPY=true
+
       # Django Configuration
       - DJANGO_SETTINGS_MODULE=dispatcharr.settings
       - PYTHONUNBUFFERED=1