Update deployment docs and media library UI

scripts/docker-build-push.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+IMAGE="${IMAGE:-ghcr.io/shukebta/mediastation-go}"
+TAG="${TAG:-latest}"
+PLATFORMS="${PLATFORMS:-linux/amd64,linux/arm64}"
+PUSH="${PUSH:-1}"
+BUILDER="${BUILDER:-mediastation-builder}"
+
+if ! docker buildx inspect "$BUILDER" >/dev/null 2>&1; then
+  docker buildx create --name "$BUILDER" --use >/dev/null
+else
+  docker buildx use "$BUILDER" >/dev/null
+fi
+
+args=(
+  buildx build
+  --platform "$PLATFORMS"
+  -t "$IMAGE:$TAG"
+)
+
+if [[ "$PUSH" == "1" ]]; then
+  args+=(--push)
+else
+  args+=(--load)
+fi
+
+args+=(.)
+
+echo "Building $IMAGE:$TAG for $PLATFORMS"
+docker "${args[@]}"