test: add config file for ci

config/sample-production.engine-core.ini

+##################################################################################################
+# Engine Core Configuration                                                                      #
+##################################################################################################
+
+
+[general]
+##################################################################################################
+# Engine ID
+; engine_id="1"
+# File Socket to control engine-core by engine
+; socket_dir="../socket"
+# Log directory absolute or relative from the "src" dir
+; log_dir="../logs"
+# Possible values are from "1" (INFO) to "5" (DEBUG)
+; log_level="3"
+# Allow Liquidsoap to run as root (required for Docker)
+; liquidsoap_as_root="false"
+# API endpoint to POST playlogs to
+api_url_playlog="http://127.0.0.1:8008/api/v1/playlog"
+# This is the folder where fallback playlists are read from (optional)
+; audio_playlist_folder="../audio/playlist"
+
+
+[server]
+##################################################################################################
+# server_timeout="16380"
+# telnet_server_enable="true"
+# telnet_server_host="127.0.0.1"
+# telnet_server_port="1234"
+
+
+[fallback]
+##################################################################################################
+# Fallback audio played in scenarios where all other channels are silent. Fallback channels are
+# activated using a silence detector. You can use a fallback folder or playlist to feed audio
+# into the fallback player.
+#
+# A folder holding music for Station Fallbacks (optional)
+; fallback_music_folder="../audio/fallback"
+# Fallback Show Settings
+; fallback_show_name="Station Fallback"
+; fallback_show_id="-1"
+# Fallback type: "folder", "playlist" or "none"
+; fallback_type="folder"
+# A playlist holding music for Station Fallbacks (optional)
+; fallback_music_playlist= "station-fallback-playlist.m3u"
+# The time in seconds how often the folder should be re-scanned
+# Do not reload too often when using large folders
+; fallback_music_folder_reload="300"
+# Maximum time of blank from source (defaults to 20., seconds, float)
+; fallback_max_blank="15."
+# Minimum duration of noise on source to switch back over (defaults to 0, seconds, float)
+; fallback_min_noise="0."
+# Power in dB under which the stream is considered silent (defaults to -40., float)
+; fallback_threshold="-80."
+
+
+[audio]
+##################################################################################################
+# Sound Server
+#
+# Choose your weapon: "alsa" (1 input/output), "pulseaudio" (multi input/output)
+# or "jack" (multi input/output)
+soundsystem="alsa"
+
+##################################################################################################
+# Input / Output
+#
+# With 'alsa' you have to write the device names like 'default' to use the system default
+# or 'hw:0' to use the 1st audio device directly. With Pulse Audio and Jack => an non empty value
+# means it is used. Devices with empty string are ignored and not used
+#
+output_device_0="default"
+; output_device_1=""
+
+; input_device_0=""
+; input_device_1=""
+
+##################################################################################################
+# Frame Settings
+#
+# Sample rate in Hz
+; frame_audio_sample_rate="44100"
+
+# Frame Size ("frame.audio.size") is provided by ALSA and is specific to your Audio Device. Needs
+# to be manually obtained and set correctly.
+; frame_audio_size="1764"
+; frame_audio_size="7056"
+
+# Tentative frame duration in seconds, defaults to "0.04" (Float). This setting is used as a hint
+# for the duration, when frame_audio_size is not provided. It's required for getting things in
+# sync, but it's actually tricky to set correctly.
+; frame_duration=""
+
+##################################################################################################
+# Advanced ALSA Settings
+#
+# Defaults are recommended, but you might need to tweak these values if you're
+# hearing jitter, cracklings or other artifacts or having generally bad latency
+#
+# Buffered audio is quite simple to setup but has some latency; Unbuffered provides low latency but
+# requires a valid frame size.
+; alsa_buffered_input="true"
+; alsa_buffered_output="true"
+#
+# Set to 0 to use the ALSA default. If using hardware directly (hw:0) start with 8192. Higher values
+# give higher latency and lower CPU usage.
+; alsa_buffer="8192"
+#
+# Only used for buffered ALSA I/O, and affects latency. Probably not wanted for live audio.
+# Defaults to "1".
+; alsa_buffer_length="10"
+#
+# Set to 0 or leave empty to use the ALSA default.
+; alsa_periods=""
+
+##################################################################################################
+# ReplayGain Track Gain Normalization
+#
+# Audio files are automatically normalized as soon ReplayGain metadata is provided. If your audio
+# files do not provide such metadata, it's possible to compute it on the fly for all files
+# automatically. Keep in mind this is a computation costly task.
+;enable_replaygain_resolver=true
+
+
+[stream]
+##################################################################################################
+# Icecast output
+#
+# Repeat this section for additional outgoing streams, like "stream_1", "stream_2" and so on.
+
+# Allowed values are "true" or "false"
+; stream_0="false"
+# Possible values: flac, mp3, ogg, opus
+# (depending on the installed Liquidsoap)
+; stream_0_encoding="ogg"
+; stream_0_bitrate="128"
+# Stereo (2) or Mono (any other value)
+; stream_0_channels="2"
+# Icecast host details
+; stream_0_host="localhost"
+; stream_0_port="8888"
+; stream_0_mountpoint="aura-radio.ogg"
+; stream_0_user="source"
+; stream_0_password="source"
+; stream_0_url="https://aura.radio"
+# Stream Metadata
+; stream_0_name="AURA Radio"
+; stream_0_genre="music"
+; stream_0_description="Music from the community radio software suite"