Add nvidia libraries into :nvidia image

Pull the nvidia encoding and decoding libraries from Debian and include
them in the image.

Fixes #34

Signed-off-by: Joe Groocock <me@frebib.net>

.drone.yml

@@ -46,16 +46,47 @@ steps:
     tags:
     - plexpass
     - "%label io.spritsail.version.plex | %prefix plexpass | %remsuf [0-9a-f]+$ | %auto 2"
-    username:
-      from_secret: docker_username
-    password:
-      from_secret: docker_password
+    login: {from_secret: docker_login}
   when:
     branch:
     - pass
     event:
     - push
 
+---
+kind: pipeline
+name: build-nvidia-amd64
+
+platform:
+  os: linux
+  arch: amd64
+
+depends_on:
+- build-amd64
+
+steps:
+- name: build
+  pull: always
+  image: spritsail/docker-build
+  settings:
+    dockerfile: Dockerfile.nvidia
+    make: true
+
+- name: publish
+  pull: always
+  image: spritsail/docker-publish
+  settings:
+    repo: spritsail/plex-media-server
+    tags:
+    - plexpass-nvidia
+    - "%label io.spritsail.version.plex | %prefix plexpass-nvidia | %remsuf [0-9a-f]+$ | %auto 2"
+    login: {from_secret: docker_login}
+  when:
+    branch:
+    - nvidia
+    event:
+    - push
+
 ---
 kind: pipeline
 name: update-cron
@@ -86,6 +117,6 @@ steps:
 
 ---
 kind: signature
-hmac: 21c718e301b4ad099b8a7c6cd9f0021e5fd86fcbd3ba14a16184a40eca155fd0
+hmac: d8260a5bb56f93a36e770acb76bb4ddc056ade8fdcfc748ec5724e01450d1f40
 
 ...

Dockerfile.nvidia

@@ -0,0 +1,27 @@
+ARG PLEX_VER=1.22.2.4282
+ARG NVIDIA_VER=460.67
+ARG NVIDIA_REV=1
+ARG ARCH=amd64
+
+FROM alpine
+
+ARG NVIDIA_VER
+ARG NVIDIA_REV
+ARG ARCH
+
+RUN apk add --no-cache curl dpkg && \
+    for pkg in libnvcuvid1 libnvidia-encode1; do \
+        curl -fsSLO https://deb.debian.org/debian/pool/non-free/n/nvidia-graphics-drivers/${pkg}_${NVIDIA_VER}-${NVIDIA_REV}_${ARCH}.deb && \
+        dpkg-deb -x ${pkg}_${NVIDIA_VER}-${NVIDIA_REV}_${ARCH}.deb /nvidia; \
+    done
+
+# ~~~~~~~~~~~~~~~~~~
+
+FROM spritsail/plex-media-server:plexpass-${PLEX_VER}
+
+ARG NVIDIA_VER
+
+COPY --from=0 \
+    /nvidia/usr/lib/x86_64-linux-gnu/nvidia/current/libnvcuvid.so.${NVIDIA_VER} \
+    /nvidia/usr/lib/x86_64-linux-gnu/nvidia/current/libnvidia-encode.so.${NVIDIA_VER} \
+    /usr/lib/