Also build the moq-pub image in this repo. (kixelated#116)

.dockerignore

@@ -1,2 +1,3 @@
 target
 dev
+*.mp4

.github/workflows/main.yml

@@ -6,7 +6,8 @@ on:
 
 env:
   REGISTRY: docker.io
-  IMAGE: ${{ github.repository }}
+  IMAGE: kixelated/moq-rs
+  IMAGE-PUB: kixelated/moq-pub
   SERVICE: api # Restart the API service TODO and relays
 
 jobs:
@@ -42,6 +43,16 @@ jobs:
           tags: ${{env.REGISTRY}}/${{env.IMAGE}}
           platforms: linux/amd64,linux/arm64
 
+      # Same, but include ffmpeg for publishing BBB
+      - uses: depot/build-push-action@v1
+        with:
+          project: r257ctfqm6
+          context: .
+          push: true
+          target: moq-pub # instead of the default target
+          tags: ${{env.REGISTRY}}/${{env.IMAGE-PUB}}
+          platforms: linux/amd64,linux/arm64
+
       # Log in to GCP
       - uses: google-github-actions/auth@v1
         with:

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 target/
 logs/
+*.mp4

Dockerfile

@@ -12,14 +12,28 @@ 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
 
-# Runtime image
-FROM rust:latest
+# Special image for moq-pub with ffmpeg and a publish script included.
+FROM rust:latest 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.sh /usr/local/bin/publish
+
+# Copy the compiled binary
+COPY --from=builder /usr/local/cargo/bin/moq-pub /usr/local/cargo/bin/moq-pub
+CMD [ "publish" ]
+
+# moq-rs image with just the binaries
+FROM rust:latest as moq-rs
 
 LABEL org.opencontainers.image.source=https://github.com/kixelated/moq-rs
 LABEL org.opencontainers.image.licenses="MIT OR Apache-2.0"
 
 # Fly.io entrypoint
-ADD fly-relay.sh .
+ADD deploy/fly-relay.sh .
 
 # Copy the compiled binaries
 COPY --from=builder /usr/local/cargo/bin /usr/local/cargo/bin

deploy/fly.toml

@@ -0,0 +1,20 @@
+app = "englishm-moq-relay"
+kill_signal = "SIGINT"
+kill_timeout = 5
+
+[env]
+PORT = "4443"
+
+[experimental]
+cmd = "./fly-relay.sh"
+
+[[services]]
+internal_port = 4443
+protocol = "udp"
+
+[services.concurrency]
+hard_limit = 25
+soft_limit = 20
+
+[[services.ports]]
+port = "4443"

deploy/publish.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -euo pipefail
+
+ADDR=${ADDR:-"https://relay.quic.video"}
+NAME=${NAME:-"bbb"}
+URL=${URL:-"http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4"}
+
+# Download the funny bunny
+wget -nv "${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 "${NAME}.mp4" \
+	-vf "drawtext=fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf:text='%{gmtime\: %H\\\\\:%M\\\\\:%S.%3N}':x=(W-tw)-24:y=24:fontsize=48:fontcolor=white:box=1:[email protected]" \
+	-an \
+	-b:v 3M \
+	-preset ultrafast \
+	-tune zerolatency \
+    -f mp4 \
+	-movflags empty_moov+frag_every_frame+separate_moof+omit_tfhd_offset \
+	- | moq-pub "${ADDR}/${NAME}"

moq-pub/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "moq-pub"
 description = "Media over QUIC"
-authors = ["Mike English"]
+authors = ["Mike English", "Luke Curley"]
 repository = "https://github.com/kixelated/moq-rs"
 license = "MIT OR Apache-2.0"