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

@@ -47,8 +47,43 @@ steps:
     - 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: signature
-hmac: a6e529b62ed2ecf24b2c3125f7267c321d56ce16d1cd8178f96e0399dd3096bd
+hmac: d763454a306fca2c1526a2b8817c58b304e963d86071ea77e89fb8bb48659b09
 
 ...

Dockerfile.nvidia

@@ -0,0 +1,27 @@
+ARG PLEX_VER=1.23.1.4528
+ARG NVIDIA_VER=460.73.01
+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/