add cicd on gitea

Dockerfile

@@ -0,0 +1,34 @@
+# ---- Stage 1: Build ----
+FROM node:24-alpine AS builder
+
+WORKDIR /app
+
+# Install dependencies first (for caching)
+COPY package.json package-lock.json* pnpm-lock.yaml* bun.lockb* ./
+# If you're using pnpm or bun, adjust the install command below
+RUN npm install
+
+# Copy the source code
+COPY . .
+
+# Build the SvelteKit app
+RUN npm run build
+
+# ---- Stage 2: Production Runtime ----
+FROM node:24-alpine AS runtime
+
+WORKDIR /app
+
+# Copy built output and production deps
+COPY --from=builder /app/package.json ./
+COPY --from=builder /app/build ./build
+COPY --from=builder /app/node_modules ./node_modules
+
+# Default environment variables
+ENV NODE_ENV=production
+ENV PORT=3000
+
+EXPOSE 3000
+
+# Start the SvelteKit app
+CMD ["node", "build"]