diff --git a/.dockerignore b/.dockerignore
index d778136..86597ab 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -3,4 +3,5 @@ data/carrefour/
 */*.db*
 downloader/
 node_modules/
-*/node_modules/
\ No newline at end of file
+*/node_modules/
+*/Containerfile
\ No newline at end of file
diff --git a/bun.lockb b/bun.lockb
index c9d92d9..8dcbab0 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/scraper/Containerfile b/scraper/Containerfile
index 84f0536..d2aa951 100644
--- a/scraper/Containerfile
+++ b/scraper/Containerfile
@@ -4,15 +4,23 @@ WORKDIR /usr/src/app
 FROM base AS builder
 ENV NODE_ENV=production
 COPY . .
-RUN bun install --frozen-lockfile
-RUN bun build scraper/auto.ts --target=bun --outfile=/tmp/auto.build.js
+RUN bun install --frozen-lockfile \
+ && bun build scraper/auto.ts --target=bun --outfile=/tmp/auto.build.js \
+ && rm -rf node_modules/
 
 FROM base
+RUN apk add --no-cache wget zstd cronie tini
+RUN printf "#!/bin/sh\nexec bun /app/built.js" > /etc/periodic/daily/scraper \
+ && chmod +x /etc/periodic/daily/scraper
+
 COPY --from=builder /tmp/auto.build.js /app/built.js
 COPY --from=builder /usr/src/app/db-datos/drizzle /app/drizzle
+COPY --from=builder /usr/src/app/data /listas
 WORKDIR /app
 
 VOLUME /db
 ENV DB_PATH=/db/db.db
+ENV LISTS_DIR=/listas/
 
-CMD ["bun", "/app/built.js"]
\ No newline at end of file
+CMD ["tini", "/usr/sbin/crond", "-n"]
+# CMD ["bun", "/app/built.js"]
\ No newline at end of file
diff --git a/scraper/auto.ts b/scraper/auto.ts
index dd5986d..c7359e2 100644
--- a/scraper/auto.ts
+++ b/scraper/auto.ts
@@ -77,13 +77,13 @@ async function downloadList(supermercado: Supermercado) {
   inform(`wget para ${zstdWarcName} tardó ${formatMs(performance.now() - t0)}`);
 
   const gzippedWarcPath = join(ctxPath, "temp.warc.gz");
-  if (!(await exists(gzippedWarcPath))) {
+  if (!(await fileExists(gzippedWarcPath))) {
     const err = report(`no encontré el ${gzippedWarcPath}`);
     throw err;
   }
 
   await compressionQueue.add(() => recompress(gzippedWarcPath, zstdWarcPath));
-  if (!(await exists(zstdWarcPath))) {
+  if (!(await fileExists(zstdWarcPath))) {
     const err = report(`no encontré el ${zstdWarcPath}`);
     throw err;
   }
@@ -201,7 +201,8 @@ function report(msg: string) {
   return error;
 }
 
-async function exists(path: string) {
+// no se llama exists porque bun tiene un bug en el que usa fs.exists por mas que exista una funcion llamada exists
+async function fileExists(path: string) {
   try {
     access(path);
     return true;
diff --git a/scraper/cli.ts b/scraper/cli.ts
new file mode 100644
index 0000000..e69de29