trips) adding initial commit

Dockerfile

@@ -0,0 +1,45 @@
+# ── Build stage ────────────────────────────────────────────────────────────────
+FROM oven/bun:1 AS builder
+
+WORKDIR /app
+
+# Copy dependency manifests first for better layer caching
+COPY package.json bun.lock ./
+
+# Install all deps (including devDependencies needed for the build).
+# better-sqlite3 is a native module — it must be compiled here on Linux,
+# not copied from a macOS node_modules.
+RUN bun install --frozen-lockfile
+
+# Copy source and build
+COPY . .
+RUN bun run build
+
+# Prune to production-only deps, recompiling native modules for Linux
+RUN bun install --frozen-lockfile --production
+
+# ── Runtime stage ───────────────────────────────────────────────────────────────
+FROM node:22-alpine AS runtime
+
+WORKDIR /app
+
+# Create a non-root user to run the app
+RUN addgroup -S trips && adduser -S trips -G trips
+
+# Copy the built app and production node_modules from the builder
+COPY --from=builder /app/build ./build
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/package.json ./package.json
+
+# Directory for the SQLite database (mount a volume here)
+RUN mkdir -p /data && chown trips:trips /data
+
+USER trips
+
+ENV NODE_ENV=production
+ENV DATABASE_URL=file:/data/trips.db
+ENV PORT=3000
+
+EXPOSE 3000
+
+CMD ["node", "build"]