From b1701e856aa9e6de1a5bad7733bb872242608af8 Mon Sep 17 00:00:00 2001
From: Sergey Krashevich <svk@svk.su>
Date: Tue, 28 Mar 2023 07:30:30 +0300
Subject: [PATCH] Update hardware.Dockerfile

---
 hardware.Dockerfile | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/hardware.Dockerfile b/hardware.Dockerfile
index ccdb7fbb..f1f7630e 100644
--- a/hardware.Dockerfile
+++ b/hardware.Dockerfile
@@ -1,3 +1,5 @@
+# syntax=docker/dockerfile:labs
+
 # 0. Prepare images
 # only debian 12 (bookworm) has latest ffmpeg
 ARG DEBIAN_VERSION="bookworm-slim"
@@ -16,37 +18,39 @@ WORKDIR /build
 
 # Cache dependencies
 COPY go.mod go.sum ./
-RUN go mod download
+RUN --mount=type=cache,target=/root/.cache/go-build go mod download
 
 COPY . .
-RUN CGO_ENABLED=0 go build -ldflags "-s -w" -trimpath
+RUN --mount=type=cache,target=/root/.cache/go-build CGO_ENABLED=0 go build -ldflags "-s -w" -trimpath
 
 
 # 2. Collect all files
 FROM scratch AS rootfs
 
-COPY --from=build /build/go2rtc /usr/local/bin/
-COPY --from=ngrok /bin/ngrok /usr/local/bin/
-COPY ./build/docker/run.sh /
-
+COPY --link --from=build /build/go2rtc /usr/local/bin/
+COPY --link --from=ngrok /bin/ngrok /usr/local/bin/
 
 # 3. Final image
 FROM base
-
+# Prepare apt for buildkit cache
+RUN rm -f /etc/apt/apt.conf.d/docker-clean \
+  && echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' >/etc/apt/apt.conf.d/keep-cache
 # Install ffmpeg, bash (for run.sh), tini (for signal handling),
 # and other common tools for the echo source.
 # non-free for Intel QSV support (not used by go2rtc, just for tests)
-RUN echo 'deb http://deb.debian.org/debian bookworm non-free' > /etc/apt/sources.list.d/debian-non-free.list && \
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked --mount=type=cache,target=/var/lib/apt,sharing=locked \
+    echo 'deb http://deb.debian.org/debian bookworm non-free' > /etc/apt/sources.list.d/debian-non-free.list && \
     apt-get -y update && apt-get -y install tini ffmpeg python3 curl jq intel-media-va-driver-non-free
 
-COPY --from=rootfs / /
+COPY --link --from=rootfs / /
+
 
-RUN chmod a+x /run.sh && mkdir -p /config
 
 ENTRYPOINT ["/usr/bin/tini", "--"]
-
+VOLUME /config
+WORKDIR /config
 # https://github.com/NVIDIA/nvidia-docker/wiki/Installation-(Native-GPU-Support)
 ENV NVIDIA_VISIBLE_DEVICES all
 ENV NVIDIA_DRIVER_CAPABILITIES compute,video,utility
 
-CMD ["/run.sh"]
+CMD ["go2rtc", "-config", "/config/go2rtc.yaml"]