Initial push

docker-compose.yml

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+# docker-migrate, running on the SOURCE host.
+#
+#   docker compose up -d
+#   docker compose logs docker-migrate   # the URL and access token are printed here
+#
+# The container needs the Docker socket to read containers and stream their
+# data. That is equivalent to root on this host, so the UI is protected by a
+# generated token and should not be published to an untrusted network.
+
+services:
+  docker-migrate:
+    build:
+      context: .
+      args:
+        VERSION: ${VERSION:-dev}
+    image: docker-migrate:latest
+    container_name: docker-migrate
+    restart: unless-stopped
+    ports:
+      # Bind to loopback only. Use an SSH tunnel to reach it from elsewhere:
+      #   ssh -L 8080:127.0.0.1:8080 you@this-host
+      - "127.0.0.1:8080:8080"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      # Connections, trusted SSH host keys and built packages.
+      - migrate-data:/data
+    environment:
+      # Set a fixed token to keep the same URL across restarts.
+      # DOCKER_MIGRATE_TOKEN: change-me
+      TZ: ${TZ:-UTC}
+    command:
+      - serve
+      - --addr=0.0.0.0:8080
+      - --token=auto
+
+volumes:
+  migrate-data: