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neuron-web/build.sh

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#!/usr/bin/env bash
#
# build.sh — Build the El landing Docker image.
#
# Pipeline:
# 1. Stage the foundation El runtime into ./runtime/ (Docker needs it
# inside the build context — symlinks don't cross context boundaries
# cleanly on every Docker version).
# 2. Compile server.el to server.c using the canonical elc at
# foundation/el/dist/platform/elc.
# 3. docker buildx build for linux/amd64 (Cloud Run runs amd64 images).
#
# Both the staged ./runtime/ and the generated ./server.c are git-ignored
# — they're build artifacts. server.el and the Dockerfile are the source
# of truth.
#
# Usage:
# ./build.sh — build neuron-landing:dev locally
# ./build.sh --tag X — build with a specific tag
# ./build.sh --push — also push to GCP Artifact Registry (won't
# activate; Cloud Run service flip is manual)
set -euo pipefail
cd "$(dirname "$0")"
LANDING_DIR=$(pwd)
EL_HOME="${EL_HOME:-${LANDING_DIR}/../../foundation/el}"
ELC="${EL_HOME}/dist/platform/elc"
RUNTIME_SRC="${EL_HOME}/el-compiler/runtime"
TAG="dev"
PUSH=0
while [ $# -gt 0 ]; do
case "$1" in
--tag) TAG="$2"; shift 2 ;;
--push) PUSH=1; shift ;;
*) echo "unknown flag: $1" >&2; exit 1 ;;
esac
done
echo "==> Staging El runtime from ${RUNTIME_SRC}"
mkdir -p runtime
cp "${RUNTIME_SRC}/el_runtime.c" runtime/
cp "${RUNTIME_SRC}/el_runtime.h" runtime/
echo "==> Compiling server.el → server.c via ${ELC}"
"${ELC}" server.el > server.c
echo "==> Building Docker image neuron-landing:${TAG} for linux/amd64"
docker buildx build --platform linux/amd64 --load -t "neuron-landing:${TAG}" .
if [ "${PUSH}" = "1" ]; then
REGISTRY="us-central1-docker.pkg.dev/neuron-785695/neuron-marketing"
REMOTE_TAG="${REGISTRY}/marketing:${TAG}"
echo "==> Tagging and pushing ${REMOTE_TAG}"
docker tag "neuron-landing:${TAG}" "${REMOTE_TAG}"
docker push "${REMOTE_TAG}"
echo "(image pushed; Cloud Run service flip is a separate step)"
fi
echo "==> Done. Run with:"
echo " docker run --rm -p 8080:8080 neuron-landing:${TAG}"