diff --git a/Crontab b/Crontab
new file mode 100644
index 0000000..b6ea5bc
--- /dev/null
+++ b/Crontab
@@ -0,0 +1,2 @@
+0 8 * * * bun run ./src/app.ts --today > /dev/null 2>&1
+0 * * * * bun run ./src/app.ts > /dev/null 2>&1
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index c4a8a55..775a558 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:12 AS base
 WORKDIR /opt/app
 RUN apt-get update && \
-    apt-get install -y curl unzip ca-certificates python3 python3-pip && \
+    apt-get install -y curl unzip cron ca-certificates python3 python3-pip && \
     rm -rf /var/lib/apt/lists/*
 # install BunJs
 RUN curl -fsSL https://bun.com/install | bash
@@ -38,7 +38,12 @@ FROM base AS release
 COPY --from=install /temp/prod/node_modules node_modules
 COPY --from=prerelease /opt/app/src/app.ts .
 COPY --from=prerelease /opt/app/package.json .
+COPY --from=prerelease /opt/app/entrypoint.sh .
+COPY Crontab /etc/cron.d/
+RUN chmod 0644 /etc/cron.d/Crontab
+# USER bun
+RUN touch /var/log/cron.log
+# RUN chmod +x entrypoint.sh
+# ENTRYPOINT ["./entrypoint.sh"]
 VOLUME ["/opt/app/data/db"]
-# run the app
-USER bun
-ENTRYPOINT ["./entrypoint.sh"]
\ No newline at end of file
+CMD cron && tail -f /var/log/cron.log
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..67e3b70
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,5 @@
+services:
+  app: 
+    build: .
+    volumes:
+      - ./data/db:./data/db
\ No newline at end of file
diff --git a/package.json b/package.json
index 32b5b91..434a70f 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     "dev:init": "bun run ./src/app.ts --init",
     "db:init": "bun run ./run/db_init.ts",
     "db:deleteall": "bun run ./run/db_deleteall.ts",
-    "build": "bun build ./src/app.ts --compile --outfile ./build/77th_event_calendar_notification",
+    "build": "bun build --compile --minify --sourcemap ./src/app.ts --outfile ./build/77th_event_calendar_notification",
+    "build:linux": "bun build --compile --minify --sourcemap --target=bun-linux-arm64 ./src/app.ts --outfile ./build/77th_event_calendar_notification",
     "docker:build": "docker build -t chiko/77th_eventcalendarntfy:0.1.0 ."
   },
   "peerDependencies": {
diff --git a/src/app.ts b/src/app.ts
index 70c6df5..db8a048 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -112,7 +112,7 @@ async function main( ) {
       }
       return false;
     })( ev );
-    sendNotification(
+    await sendNotification(
       `${today_prefix ? "TODAY " : ""}${notification_prefix ? notification_prefix + ": " : ""} ${ev.title} (${ TEventType[ ev.event_type ] })`,
       `${body}`
       // `${ev.link || "https://77th-jsoc.com/#/events"}`
diff --git a/src/sendNotification.ts b/src/sendNotification.ts
index cb0a754..3792745 100644
--- a/src/sendNotification.ts
+++ b/src/sendNotification.ts
@@ -1,14 +1,16 @@
 import * as Bun from "bun";
 
-export function sendNotification(title: string, body: string, click?: string | null) {
+export async function sendNotification(title: string, body: string, click?: string | null) {
     const command = [
         "python",
-        "./app/notification.py",
+        "./src/notification.py",
         `--title=${title}`,
         `--body=${body}`,
     ];
-    if (click) {
+    if ( click ) {
         command.push(`--click=${click}`);
     }
-    Bun.spawn(command);
+    const proc = Bun.spawn(command);
+    const text = await proc.stdout.text();
+    console.log("sendNotification: " + text);
 }
diff --git a/src/sql.ts b/src/sql.ts
index 04be71c..6d55878 100644
--- a/src/sql.ts
+++ b/src/sql.ts
@@ -10,4 +10,6 @@ export const db = new Database(db_filepath);
 
 export function init () {
   Event.createTable(db);
-}
\ No newline at end of file
+}
+
+init();
\ No newline at end of file