From abd7c2f07334f8372fc882b4fbf9a86d0d584c0b Mon Sep 17 00:00:00 2001
From: john <me@johnmorr.is>
Date: Sun, 18 May 2025 01:30:54 +0200
Subject: [PATCH] add dockerfile

---
 .env.production                  |  0
 Caddyfile                        |  7 +++++++
 Dockerfile                       | 25 +++++++++++++++++++++++++
 src/hooks/useIntersectionLoad.ts |  2 +-
 4 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 .env.production
 create mode 100644 Caddyfile
 create mode 100644 Dockerfile

diff --git a/.env.production b/.env.production
new file mode 100644
index 0000000..e69de29
diff --git a/Caddyfile b/Caddyfile
new file mode 100644
index 0000000..b0fb964
--- /dev/null
+++ b/Caddyfile
@@ -0,0 +1,7 @@
+:80
+
+root * /usr/share/caddy
+file_server
+
+# Redirect all not-found routes to index.html (SPA fallback)
+try_files {path} /index.html
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..6bf56db
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,25 @@
+# Stage 1: Build the Vite React app
+FROM node:22-alpine AS builder
+
+WORKDIR /app
+
+# Install dependencies
+COPY package.json /app
+COPY yarn.lock /app
+RUN yarn install
+
+COPY . .
+RUN yarn build
+
+# Stage 2: Serve with Caddy
+FROM caddy:alpine
+
+# Copy built app to the web root
+COPY --from=builder /app/dist /usr/share/caddy
+
+# Add Caddyfile (for routing support)
+COPY Caddyfile /etc/caddy/Caddyfile
+
+EXPOSE 80
+
+CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]
diff --git a/src/hooks/useIntersectionLoad.ts b/src/hooks/useIntersectionLoad.ts
index f704131..8464e2f 100644
--- a/src/hooks/useIntersectionLoad.ts
+++ b/src/hooks/useIntersectionLoad.ts
@@ -48,7 +48,7 @@ export function useIntersectionLoad(
     observerRef.current = new IntersectionObserver(
       (entries) => {
         const entry = entries[0]
-        if (entry.isIntersecting) {
+        if (entry?.isIntersecting) {
           debouncedCallback()
         }
       },