Addition of Jellyfin

jellyfin/Dockerfile

@@ -0,0 +1,33 @@
+ARG BUILD_FROM
+# hadolint ignore=DL3006
+FROM $BUILD_FROM
+
+# Set shell
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+RUN apt-get update \
+    \
+    && apt-get install -y --no-install-recommends \
+        jq=1.5+dfsg-2 \
+    \
+    && apt-get -y upgrade cifs-utils \
+    && curl -J -L -o /tmp/bashio.tar.gz \
+        "https://github.com/hassio-addons/bashio/archive/v0.7.1.tar.gz" \
+    && mkdir /tmp/bashio \
+    && tar zxvf \
+        /tmp/bashio.tar.gz \
+        --strip 1 -C /tmp/bashio \
+    \
+    && mv /tmp/bashio/lib /usr/lib/bashio \
+    && ln -s /usr/lib/bashio/bashio /usr/bin/bashio \
+    && rm -fr \
+      /tmp/* \
+      /var/{cache,log}/* \
+      /var/lib/apt/lists/*
+
+# copy local files
+COPY root/ /
+
+RUN sed -i "s|/config|/jellyfin|g" /etc/services.d/jellyfin/run \
+    && sed -i "s|/config|/jellyfin|g" /etc/cont-init.d/30-config
+