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wubloader/docker-compose.jsonnet

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// This is a jsonnet file, it generates a docker-compose.yml file.
// To generate, run "make docker-compose.yml".
{
// These are the important top-level settings.
// Change these to configure the services.
// Image tag (application version) to use.
// Note: "latest" is not reccomended in production, as you can't be sure what version
// you're actually running, and must manually re-pull to get an updated copy.
image_tag:: "latest",
// Twitch channel to capture
channel:: "desertbus",
// Stream qualities to capture in addition to source.
qualities:: ["480p"],
// Local path to save segments to. Full path must already exist. Cannot contain ':'.
// On OSX you need to change this to /private/var/lib/wubloader
segments_path:: "/var/lib/wubloader/",
// The host's port to expose each service on.
// Only the restreamer needs to be externally accessible - the others are just for monitoring.
ports:: {
restreamer: 8080,
downloader: 8001,
backfiller: 8002,
},
// Now for the actual docker-compose config
// docker-compose version
version: "3",
services: {
downloader: {
image: "quay.io/ekimekim/wubloader-downloader:%s" % $.image_tag,
// Args for the downloader: set channel and qualities
command: [
$.channel,
"--qualities", std.join(",", $.qualities),
],
// Mount the segments directory at /mnt
volumes: ["%s:/mnt" % $.segments_path],
// If the application crashes, restart it.
restart: "on-failure",
// Expose on the configured host port by mapping that port to the default
// port for downloader, which is 8001.
ports: ["%s:8001" % $.ports.downloader]
},
restreamer: {
image: "quay.io/ekimekim/wubloader-restreamer:%s" % $.image_tag,
// Mount the segments directory at /mnt
volumes: ["%s:/mnt" % $.segments_path],
// If the application crashes, restart it.
restart: "on-failure",
// Expose on the configured host port by mapping that port to the default
// port for restreamer, which is 8000.
ports: ["%s:8000" % $.ports.restreamer],
},
backfiller: {
image: "quay.io/ekimekim/wubloader-backfiller:%s" % $.image_tag,
// Args for the backfiller: set channel and qualities
command: [
"--stream", $.channel,
"-v", std.join(",", $.qualities),
],
// Mount the segments directory at /mnt
volumes: ["%s:/mnt" % $.segments_path],
// If the application crashes, restart it.
restart: "on-failure",
// Expose on the configured host port by mapping that port to the default
// port for backfiller, which is 8002.
ports: ["%s:8002" % $.ports.backfiller]
},
},
}