correr cron en sitio

Dockerfile

@@ -11,17 +11,7 @@ RUN cd sitio && \
 RUN bun build scraper/cli.ts --target=bun --outfile=/tmp/cli.build.js
 
 FROM base
-ARG S6_OVERLAY_VERSION=3.1.6.2
-RUN apk add --no-cache nodejs npm jq
-
-ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz /tmp
-RUN tar -C / -Jxpf /tmp/s6-overlay-noarch.tar.xz
-ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_OVERLAY_VERSION}/s6-overlay-x86_64.tar.xz /tmp
-RUN tar -C / -Jxpf /tmp/s6-overlay-x86_64.tar.xz
-
-# Cron scraper
-RUN printf "#!/bin/sh\nexec bun /bin/scraper auto\n" > /etc/periodic/daily/scraper \
-    && chmod +x /etc/periodic/daily/scraper
+RUN apk add --no-cache tini nodejs npm jq
 
 # Sitio
 COPY --from=build /usr/src/app/sitio/package.json package.real.json
@@ -37,11 +27,5 @@ ENV NODE_ENV=production
 ENV DB_PATH=/db/db.db
 EXPOSE 3000
 
-# Servicios
-RUN mkdir -p /etc/services.d/sitio /etc/services.d/scraper && \
-    printf "#!/command/execlineb -P\nnode /usr/src/app\n" > /etc/services.d/sitio/run && \
-    chmod +x /etc/services.d/sitio/run && \
-    printf "#!/command/execlineb -P\nbusybox crond -f -l2\n" > /etc/services.d/scraper/run && \
-    chmod +x /etc/services.d/scraper/run
-
-ENTRYPOINT ["/init"]
+ENTRYPOINT ["tini", "--"]
+CMD ["node", "."]

sitio/package.json

@@ -38,6 +38,7 @@
     "better-sqlite3": "^9.2.2",
     "chart.js": "^4.4.1",
     "chartjs-adapter-dayjs-4": "^1.0.4",
+    "cron": "^3.1.6",
     "dayjs": "^1.11.10",
     "drizzle-orm": "^0.29.1"
   }

sitio/src/hooks.server.ts

@@ -0,0 +1,17 @@
+import { spawn } from "child_process";
+import { CronJob } from "cron";
+
+if (process.env.NODE_ENV === "production") {
+  const job = CronJob.from({
+    cronTime: "0 3 * * *",
+    onTick: function () {
+      runScraper();
+    },
+    start: true,
+    timeZone: "America/Argentina/Buenos_Aires",
+  });
+}
+
+function runScraper() {
+  spawn("bun", ["/bin/scraper", "auto"], { stdio: "inherit" });
+}