Add be9700-api: TP-Link BE9700 router API proxy + Scalar docs

apps/be9700-api/build/build.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# Build and push the be9700-api Docker image from the source in /home/alexz/be9700-api.
+# The Dockerfile lives alongside the source (not in this build/ dir).
+
+set -euo pipefail
+
+IMAGE_NAME="${IMAGE_NAME:-git.alexzaw.dev/alexz/be9700-api}"
+IMAGE_TAG="${IMAGE_TAG:-1.0.0}"
+SOURCE_DIR="${SOURCE_DIR:-/home/alexz/be9700-api}"
+
+echo "==> Building ${IMAGE_NAME}:${IMAGE_TAG}"
+docker build "$@" \
+    -t "${IMAGE_NAME}:${IMAGE_TAG}" \
+    -t "${IMAGE_NAME}:latest" \
+    "${SOURCE_DIR}"
+
+echo "==> Pushing ${IMAGE_NAME}:${IMAGE_TAG}"
+docker push "${IMAGE_NAME}:${IMAGE_TAG}"
+echo "==> Pushing ${IMAGE_NAME}:latest"
+docker push "${IMAGE_NAME}:latest"
+
+echo ""
+echo "Done. To update on Runtipi:"
+echo "  cd /etc/runtipi/repos/runtipi && sudo git add . && sudo git commit -m 'be9700-api: bump' && sudo git push origin main"
+echo "  sudo /etc/runtipi/runtipi-cli appstore update"
+echo "  sudo /etc/runtipi/runtipi-cli app update be9700-api:runtipi"