feat: initial commit

backend/alembic/versions/024_render_template_lighting_only.py

@@ -0,0 +1,33 @@
+"""Add lighting_only column to render_templates
+
+When lighting_only=True the render script uses the template's World/HDRI for
+lighting but always computes an auto-camera for product framing.  This is
+useful for HDR-only templates that don't define a fixed camera angle.
+
+Revision ID: 024
+Revises: 023
+Create Date: 2026-03-03
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = '024'
+down_revision = '023'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column(
+        'render_templates',
+        sa.Column(
+            'lighting_only',
+            sa.Boolean(),
+            nullable=False,
+            server_default='false',
+        ),
+    )
+
+
+def downgrade():
+    op.drop_column('render_templates', 'lighting_only')