Add configuration for Navidrome

Navidrome is a Subsonic/Airsonic-compatible music server with a built-in
web interface, and can be used as a quasi-self-hosted-Spotify-alternative.

By default, music files are read from an empty `navidrome-music` volume,
which is expected to be populated via whatever external means are
available to the server. The workflow here might be improved in the
future.

config/service/navidrome/Containerfile

@@ -0,0 +1,21 @@
+FROM debian:bullseye-slim
+ARG VERSION=0.46.0
+
+RUN apt-get update -y && apt-get upgrade -y && \
+    apt-get install -y --no-install-recommends curl ca-certificates gosu ffmpeg
+
+ENV PACKAGE_URL https://github.com/deluan/navidrome/releases/download/v${VERSION}/navidrome_${VERSION}_Linux_x86_64.tar.gz
+RUN curl -L ${PACKAGE_URL} | tar -C /bin -xvzf - navidrome && chmod +x /bin/navidrome
+
+RUN apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false curl
+
+RUN addgroup --system --gid 10000 navidrome
+RUN adduser --system --uid 10000 --ingroup navidrome --home /var/lib/navidrome navidrome
+
+COPY container/config /etc/navidrome
+VOLUME /music
+
+USER navidrome
+EXPOSE 4533
+
+ENTRYPOINT ["/bin/navidrome", "--configfile", "/etc/navidrome/navidrome.toml"]

config/service/navidrome/container/config/navidrome.toml

@@ -0,0 +1,17 @@
+# Log level. Useful for troubleshooting. Possible values: error, info, debug, trace.
+LogLevel = "info"
+
+# Base URL (only the path part) to configure Navidrome behind a proxy.
+BaseURL = "/"
+
+# Folder for storing Navidrome database.
+DataFolder = "/var/lib/navidrome"
+
+# How frequently to scan for changes in your music library.
+ScanSchedule = "@every 30m"
+
+# Size of transcoding cache.
+TranscodingCacheSize = "100MB"
+
+# Folder where your music library is stored. Can be read-only.
+MusicFolder = "/music"

config/service/navidrome/spec.bu

@@ -0,0 +1,10 @@
+variant: fcos
+version: 1.3.0
+storage:
+  trees:
+    - path: /etc/systemd/system
+      local: service/navidrome/systemd/
+systemd:
+  units:
+    - name: navidrome.service
+      enabled: true

config/service/navidrome/systemd/navidrome.service

@@ -0,0 +1,20 @@
+[Unit]
+Description=Navidrome Music Server
+Wants=container-build@%N.service container-volume@%N.service
+After=container-build@%N.service container-volume@%N.service
+
+[Service]
+Type=notify
+NotifyAccess=all
+SyslogIdentifier=%N
+Restart=on-failure
+Environment=PODMAN_SYSTEMD_UNIT=%n
+ExecStart=/bin/podman run --replace --name %N --net internal --sdnotify=conmon \
+                          --volume %N:/var/lib/%N:z \
+                          --volume %N-music:/music:z,ro \
+                          localhost/%N:latest
+ExecStop=/bin/podman stop --ignore --time 10 %N
+ExecStopPost=/bin/podman rm --ignore --force %N
+
+[Install]
+WantedBy=multi-user.target

host/lhr01nuc/spec.bu

@@ -16,6 +16,7 @@ ignition:
       - local: service/prosody/spec.ign
       - local: service/biboumi/spec.ign
       - local: service/radicale/spec.ign
+      - local: service/navidrome/spec.ign
       - local: private/spec.ign
 
 passwd:

host/lhr01srv/spec.bu

@@ -17,6 +17,7 @@ ignition:
       - local: service/biboumi/spec.ign
       - local: service/spectrum/spec.ign
       - local: service/radicale/spec.ign
+      - local: service/navidrome/spec.ign
       - local: private/spec.ign
 
 passwd:

host/virtual/spec.bu

@@ -18,6 +18,7 @@ ignition:
       - local: service/radicale/spec.ign
       - local: service/spectrum/spec.ign
       - local: service/rss2email/spec.ign
+      - local: service/navidrome/spec.ign
 
 passwd:
   users: