Try building moq-pub in this repo.

.github/workflows/main.yml

@@ -42,6 +42,16 @@ jobs:
           tags: ${{env.REGISTRY}}/${{env.IMAGE}}
           platforms: linux/amd64,linux/arm64
 
+      # Make a special image with ffmpeg for moq-pub
+      - uses: depot/build-push-action@v1
+        with:
+          project: r257ctfqm6
+          context: .
+          push: true
+          target: moq-pub
+          tags: ${{env.REGISTRY}}/kixelated/moq-pub
+          platforms: linux/amd64,linux/arm64
+
       # Log in to GCP
       - uses: google-github-actions/auth@v1
         with:

Dockerfile

@@ -13,7 +13,25 @@ RUN --mount=type=cache,target=/usr/local/cargo/registry \
     --mount=type=cache,target=/build/target \
     cargo build --release && cp /build/target/release/moq-* /usr/local/cargo/bin
 
-# moq-rs image with just the binaries
+
+# Create a pub image that also contains ffmpeg and a helper script
+FROM debian:bookworm-slim as moq-pub
+
+# Install required utilities and ffmpeg
+RUN apt-get update && \
+    apt-get install -y ffmpeg wget
+
+# Copy the publish script into the image
+COPY ./deploy/publish /usr/local/bin/publish
+
+# Copy over the built binary.
+COPY --from=builder /usr/local/cargo/bin/moq-pub /usr/local/bin
+
+# Use our publish script
+CMD [ "publish" ]
+
+
+# Create an image with just the binaries
 FROM debian:bookworm-slim
 
 RUN apt-get update && \

deploy/publish

@@ -0,0 +1,42 @@
+#!/bin/bash
+set -euo pipefail
+
+ADDR=${ADDR:-"https://relay.quic.video"}
+NAME=${NAME:-"bbb"}
+URL=${URL:-"http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4"}
+REGION=${REGION:-"server"}
+
+# Download the funny bunny
+wget -nv "${URL}" -O "${NAME}.mp4"
+
+# ffmpeg
+#   -hide_banner: Hide the banner
+#   -v quiet: and any other output
+#   -stats: But we still want some stats on stderr
+#   -stream_loop -1: Loop the broadcast an infinite number of times
+#   -re: Output in real-time
+#   -i "${INPUT}": Read from a file on disk
+#   -vf "drawtext": Render the current time in the corner of the video
+#   -an: Disable audio for now
+#   -b:v 3M: Output video at 3Mbps
+#   -preset ultrafast: Don't use much CPU at the cost of quality
+#   -tune zerolatency: Optimize for latency at the cost of quality
+#   -f mp4: Output to mp4 format
+#   -movflags: Build a fMP4 file with a frame per fragment
+# - | moq-pub: Output to stdout and moq-pub to publish
+
+# Run ffmpeg
+ffmpeg \
+	-stream_loop -1 \
+	-hide_banner \
+	-v quiet \
+	-re \
+    -i "${NAME}.mp4" \
+	-vf "drawtext=fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf:text='${REGION}\: %{gmtime\: %H\\\\\:%M\\\\\:%S.%3N}':x=(W-tw)-24:y=24:fontsize=48:fontcolor=white:box=1:boxcolor=black@0.5" \
+	-an \
+	-b:v 3M \
+	-preset ultrafast \
+	-tune zerolatency \
+    -f mp4 \
+	-movflags empty_moov+frag_every_frame+separate_moof+omit_tfhd_offset \
+	- | moq-pub "${ADDR}" --name "${NAME}"