diff --git a/.env.dev b/.env.dev
index 0fc68be..215b584 100644
--- a/.env.dev
+++ b/.env.dev
@@ -1,5 +1,8 @@
API_BASE_URL=https://dev.core-system.sdc.nycu.club/api
+# ===== Vite build-time variables (baked into frontend bundle) =====
+VITE_GA_ID=G-TZV3X2G3BH
+
# ===== Core System Frontend Gateway (Fastify) =====
# Port Fastify listens on inside the container/host
diff --git a/.env.stage b/.env.stage
new file mode 100644
index 0000000..e6b3183
--- /dev/null
+++ b/.env.stage
@@ -0,0 +1,21 @@
+API_BASE_URL=https://stage.core-system.sdc.nycu.club/api
+
+# ===== Vite build-time variables (baked into frontend bundle) =====
+VITE_GA_ID=G-TZV3X2G3BH
+
+# ===== Core System Frontend Gateway (Fastify) =====
+
+# Port Fastify listens on inside the container/host
+PORT=80
+
+# Upstream Go backend origin for /api proxy and for fetching SEO metadata
+BACKEND_ORIGIN=http://172.18.0.1:8080
+
+# Optional: override Host header when calling BACKEND_ORIGIN
+BACKEND_HOST_HEADER=stage.core-system.sdc.nycu.club
+
+# Optional: public site origin used for canonical/og:url
+PUBLIC_ORIGIN=https://stage.core-system.sdc.nycu.club
+
+# Optional: cache control for HTML responses
+HTML_CACHE_CONTROL=no-store
diff --git a/.github/workflows/dev.yaml b/.github/workflows/dev.yaml
index 01f769a..08fd57a 100644
--- a/.github/workflows/dev.yaml
+++ b/.github/workflows/dev.yaml
@@ -110,6 +110,8 @@ jobs:
nycusdc/core-system-frontend:dev
nycusdc/core-system-frontend:${{ github.sha }}
context: .
+ build-args: |
+ BUILD_MODE=dev
- name: Build and Push Docker image
uses: docker/build-push-action@v6
@@ -122,6 +124,8 @@ jobs:
nycusdc/core-system-frontend:stage
nycusdc/core-system-frontend:${{ github.sha }}
context: .
+ build-args: |
+ BUILD_MODE=stage
Deploy-Dev:
if: ${{ contains(github.ref, 'refs/heads/main') }}
diff --git a/.github/workflows/snapshot.yaml b/.github/workflows/snapshot.yaml
index 79a5fcc..1374fa0 100644
--- a/.github/workflows/snapshot.yaml
+++ b/.github/workflows/snapshot.yaml
@@ -108,6 +108,8 @@ jobs:
nycusdc/core-system-frontend:pr-${{ github.event.number }}
nycusdc/core-system-frontend:${{ github.sha }}
context: .
+ build-args: |
+ BUILD_MODE=dev
Deploy:
needs: Push-Image
diff --git a/Dockerfile b/Dockerfile
index 68d7a73..5d66c00 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,14 @@
FROM node:23-alpine AS builder
WORKDIR /app
+ARG BUILD_MODE=dev
+
RUN npm i -g pnpm
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile
COPY . .
-RUN pnpm run build --mode=dev
+RUN pnpm run build --mode=${BUILD_MODE}
FROM node:23-alpine
WORKDIR /app
diff --git a/admin.html b/admin.html
index 249d9a4..629ca46 100644
--- a/admin.html
+++ b/admin.html
@@ -5,7 +5,7 @@
-
+
diff --git a/forms.html b/forms.html
index 63465e8..86d579f 100644
--- a/forms.html
+++ b/forms.html
@@ -4,7 +4,7 @@
-
+
diff --git a/vite.config.ts b/vite.config.ts
index d6c8dfb..b094f5e 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -26,6 +26,19 @@ const mpaFallback: Plugin = {
export default defineConfig(({ mode }) => {
const env = loadEnv(mode, process.cwd(), "VITE_");
+ const gaId = env.VITE_GA_ID ?? "";
+
+ const injectGA: Plugin = {
+ name: "inject-ga",
+ transformIndexHtml(html) {
+ if (!gaId) {
+ // Remove the GA block entirely when no ID is provided
+ return html.replace(/