Pasture: Owncast 0.3.0

Owncast joins the pasture with federation turned on through its admin API; scenarios/owncast.sh has alice follow the
stream, receive its admin's message, like and boost it (both show in Owncast's admin), and unfollow: 13 checks, with
no change to PrivaPub.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

tools/pasture/peers/owncast.sh

@@ -0,0 +1,22 @@
+# Owncast 0.3.0: a live video server whose instance is one ActivityPub actor (a Service): people follow it, it tells them
+# when it goes live and posts what its admin sends, and their likes, boosts and follows show in its admin. As
+# owncast.test, its data in its own volume; Go trusts the bundle the pasture mounts over the system one. Federation is
+# turned on through its admin API (admin / abc123, its default), with the server's address and the actor's name.
+OWNCAST_IMAGE=${OWNCAST_IMAGE:-docker.io/owncast/owncast:0.3.0}
+
+owncast_up() {
+	podman volume exists pasture-owncast || podman volume create --label pasture=1 pasture-owncast >/dev/null
+	podman run -d --replace --name pasture-owncast --label pasture=1 --network $net -v pasture-owncast:/app/data \
+		-v "$ca/bundle.pem:/etc/ssl/certs/ca-certificates.crt:z,ro" $OWNCAST_IMAGE >/dev/null
+	for _ in $(seq 1 60); do
+		site owncast.test -s -o /dev/null -w '%{http_code}' https://owncast.test:6443/api/status 2>/dev/null | grep -q 200 && break
+		sleep 1
+	done
+	owncast_admin config/serverurl '"https://owncast.test"'
+	owncast_admin config/federation/username '"owncast"'
+	owncast_admin config/federation/enable 'true'
+	echo "owncast: https://owncast.test:6443"
+}
+
+# owncast_admin <path> <json value>: an admin API change, {"value": ...}
+owncast_admin() { site owncast.test -s -o /dev/null -u admin:abc123 -X POST "https://owncast.test:6443/api/admin/$1" -H 'Content-Type: application/json' -d "{\"value\":$2}"; }