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+#!/bin/bash
+# Copyright (C) 2026 Danilo
+# Licensed under the GNU General Public License version 2.
+#
+# Host-side wrapper for local SDXL image generation on Intel Arc.
+# Handles GPU passthrough, the /out bind-mount (so output lands on the host,
+# never trapped inside the container), and a persistent model cache (so the
+# ~7.5GB of weights download once, not every run).
+#
+# Usage:
+#   imggen "a red bicycle against a stone wall"
+#   imggen "a foggy harbour at dawn" --steps 30 --seed 42
+#   imggen "portrait of a fox" -o fox.png -n "blurry, low quality"
+#
+# All arguments are passed straight through to generate.py.
+
+set -euo pipefail
+
+IMAGE="imggen:local"
+
+# Where generated images land on the host. Override with IMGGEN_OUT.
+OUT_DIR="${IMGGEN_OUT:-$HOME/imggen-out}"
+
+# Persistent model cache on the host. Override with IMGGEN_CACHE.
+CACHE_DIR="${IMGGEN_CACHE:-$HOME/.cache/imggen-models}"
+
+mkdir -p "$OUT_DIR" "$CACHE_DIR"
+
+if [ "$#" -eq 0 ]; then
+    echo "usage: imggen \"<prompt>\" [--steps N] [--guidance G] [--seed S] [-n \"<negative>\"] [-o name.png]" >&2
+    exit 1
+fi
+
+exec docker run --rm -it \
+    --device /dev/dri \
+    -v "$OUT_DIR:/out" \
+    -v "$CACHE_DIR:/models" \
+    "$IMAGE" "$@"