fix: Add .dockerignore to exclude Next.js root from Astro build

- Ignore root package.json and Next.js files
- Prevents npm from finding wrong project
- Ensures only Astro code is built

Fixes build error where Next.js code was being compiled.

dealplustech-astro/.dockerignore

@@ -1,10 +1,19 @@
-# See https://docs.docker.com/desktop/extensions-sdk/extensions/ignore/ for more details.
-node_modules
-dist
-*.log
-.git
+# Ignore root Next.js project
+../package.json
+../package-lock.json
+../next.config.*
+../src/
+../public/
+../.next/
+../node_modules/
+
+# Ignore build artifacts
+dist/
+node_modules/
+.git/
 .gitignore
-README.md
-.env
-.env.*
-!node_modules/.dockerignore
+
+# Ignore other projects
+*/.next/
+*/dist/
+*/node_modules/

dealplustech-astro/Dockerfile

@@ -9,7 +9,7 @@ COPY package*.json ./
 # Install dependencies
 RUN npm ci --omit=dev
 
-# Copy source code
+# Copy all source code
 COPY . .
 
 # Build Astro project (includes public folder in dist)