Add scraper service to docker-compose with 6-hourly cron

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2 files changed, 32 insertions, 2 deletions

diff --git a/Dockerfile b/Dockerfile
index 64f51e2..9977bbe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY --from=deps /app/node_modules /app/node_modules
 WORKDIR /app
 RUN npm run build
 
-FROM node:20-slim
+FROM node:20-slim AS app
 WORKDIR /app
 COPY package.json package-lock.json ./
 RUN npm ci --omit=dev
@@ -18,3 +18,18 @@ RUN npx playwright install chromium --with-deps
 RUN mkdir -p /app/data
 EXPOSE 3000
 CMD ["npm", "start"]
+
+FROM node:20-slim AS scraper
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev && npm install tsx
+COPY --from=build /app/build ./build
+COPY scripts ./scripts
+COPY app ./app
+COPY tsconfig.json ./
+RUN npx playwright install chromium --with-deps
+RUN apt-get update && apt-get install -y cron && rm -rf /var/lib/apt/lists/*
+RUN echo '0 */6 * * * root cd /app && DB_PATH=/app/data/events.db node --import tsx/esm scripts/scrape.ts >> /app/data/scraper.log 2>&1' > /etc/cron.d/scraper \
+    && chmod 0644 /etc/cron.d/scraper
+RUN mkdir -p /app/data
+CMD ["cron", "-f"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 69feee9..ad50b60 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,8 @@
 services:
   app:
-    build: .
+    build:
+      context: .
+      target: app
     expose:
       - "3000"
     volumes:
@@ -10,6 +12,19 @@ services:
       - DB_PATH=/app/data/events.db
     restart: unless-stopped
 
+  scraper:
+    build:
+      context: .
+      target: scraper
+    volumes:
+      - ./data:/app/data
+    environment:
+      - NODE_ENV=production
+      - DB_PATH=/app/data/events.db
+    depends_on:
+      - app
+    restart: unless-stopped
+
   caddy:
     image: caddy:2-alpine
     ports: