diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 64a20f7..0ffe1b4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -55,13 +55,15 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
-        if: ${{ (github.ref == 'refs/heads/amogus' || github.ref == 'refs/heads/sus') && steps.lint.outcome == 'success' }}
+        if: ${{ steps.lint.outcome == 'success' }}
         uses: docker/build-push-action@v3
         with:
           push: true
-          tags: ghcr.io/0d9e-tech/web:${{ github.ref == 'refs/heads/amogus' && 'staging' || 'latest' }}
+          tags: ghcr.io/0d9e-tech/web:${{ github.ref == 'refs/heads/sus' && 'latest' || github.ref == 'refs/heads/amogus' && 'staging' || 'dev' }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
+          build-args: |
+            ACTOR=${{ github.actor }}
 
       - name: Deploy
         if: ${{ (github.ref == 'refs/heads/amogus' || github.ref == 'refs/heads/sus') && steps.lint.outcome == 'success' }}
diff --git a/Dockerfile b/Dockerfile
index ada511a..135d2c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,10 @@ RUN deno cache src/server.deno.ts
 COPY static static
 COPY --from=blog-builder /srv/jekyll/build/ ./static/blog
 
-ENV PATH "$PATH:/usr/games"
+ENV PATH="$PATH:/usr/games"
 COPY ./static/amogus.cow /usr/share/cowsay/cows
 
+ARG ACTOR
+RUN sed -i "s|<BUILD_ACTOR>|${ACTOR}|g" src/tg/init.deno.ts
+
 CMD ["sh", "-c", "deno run --unstable-cron --allow-all src/server.deno.ts 2>&1 | sed -u -e \"s/$TG_BOT_TOKEN/<REDACTED>/g\" >> static/persistent/log.txt"]
diff --git a/src/tg/init.deno.ts b/src/tg/init.deno.ts
index b945f34..bc05fd5 100644
--- a/src/tg/init.deno.ts
+++ b/src/tg/init.deno.ts
@@ -124,6 +124,19 @@ export function checkStickerReaction(stickerMessageId: number) {
 
 const hashOrigins = [{ lat: 50.1005803, lon: 14.3954325 }];
 
+const users: Record<string, string> = {
+  mvolfik: "Matěj",
+  chamik: "Kubík",
+  CloudMracek: "Honza",
+  marekmaskarinec: "Marek",
+  mariansam: "Marain",
+  Matuush: "Matúš",
+  ProkopRandacek: "Prokop",
+  WIPocket: "Adam",
+  topberry: "Honzak",
+  Ouolim: "Janek",
+};
+
 async function postGeohash() {
   const upcoming = new Date();
   upcoming.setHours(6);
@@ -242,6 +255,12 @@ export async function init() {
   );
 
   setTimeout(async () => {
+    const username = '<BUILD_ACTOR>';
+    const name = users[username] ?? "Nějakej impostor";
+    await tgCall({
+      chat_id: MAIN_CHAT_ID,
+      text: `${name} zase kazí všechnu zábavu`,
+    });
     await tgCall(
       {
         photo: `https://${DOMAIN}/startup.jpg?q=${bootId}`,